├── src
├── shared
│ ├── constants.js
│ ├── config.js
│ └── utils.js
├── main
│ ├── python
│ │ ├── crosschain
│ │ │ ├── cross_chain_bridge.py
│ │ │ └── cross_chain_manager.py
│ │ ├── wallet
│ │ │ ├── user_interface.py
│ │ │ └── wallet_service.py
│ │ ├── compliance
│ │ │ ├── compliance_framework.py
│ │ │ └── regulatory_manager.py
│ │ ├── oracles
│ │ │ ├── price_feed_service.py
│ │ │ └── oracle_network.py
│ │ ├── contracts
│ │ │ ├── contract_executor.py
│ │ │ └── smart_contract_manager.py
│ │ ├── market
│ │ │ ├── automated_market_maker.py
│ │ │ └── liquidity_pool_manager.py
│ │ ├── risk
│ │ │ ├── risk_monitor.py
│ │ │ └── risk_assessment_ai.py
│ │ ├── stability
│ │ │ ├── stability_monitor.py
│ │ │ └── dynamic_stability.py
│ │ └── governance
│ │ │ ├── voting_system.py
│ │ │ └── governance_token.py
│ └── java
│ │ ├── com
│ │ └── pisphere
│ │ │ ├── crosschain
│ │ │ ├── CrossChainBridge.java
│ │ │ ├── CrossChainManager.java
│ │ │ ├── cross_chain_manager.py
│ │ │ └── cross_chain_bridge.py
│ │ │ ├── compliance
│ │ │ ├── ComplianceFramework.java
│ │ │ ├── RegulatoryManager.java
│ │ │ ├── regulatory_manager.py
│ │ │ └── compliance_framework.py
│ │ │ ├── risk
│ │ │ ├── RiskAssessmentAI.java
│ │ │ ├── RiskMonitor.java
│ │ │ ├── risk_monitor.py
│ │ │ └── risk_assessment_ai.py
│ │ │ ├── oracles
│ │ │ ├── PriceFeedService.java
│ │ │ ├── OracleNetwork.java
│ │ │ ├── price_feed_service.py
│ │ │ └── oracle_network.py
│ │ │ ├── contracts
│ │ │ ├── ContractExecutor.java
│ │ │ ├── SmartContractManager.java
│ │ │ └── contract_executor.py
│ │ │ ├── market
│ │ │ ├── AutomatedMarketMaker.java
│ │ │ ├── LiquidityPoolManager.java
│ │ │ ├── liquidity_pool_manager.py
│ │ │ └── automated_market_maker.py
│ │ │ ├── wallet
│ │ │ ├── UserInterface.java
│ │ │ ├── WalletService.java
│ │ │ ├── user_interface.py
│ │ │ └── wallet_service.py
│ │ │ ├── stability
│ │ │ ├── StabilityMonitor.java
│ │ │ ├── stability_monitor.py
│ │ │ ├── DynamicStabilityMechanism.java
│ │ │ └── dynamic_stability.py
│ │ │ └── governance
│ │ │ ├── VotingSystem.java
│ │ │ ├── GovernanceToken.java
│ │ │ └── governance_token.py
│ │ └── resources
│ │ ├── log4j2.xml
│ │ └── application.properties
├── server
│ ├── routes
│ │ ├── userRoutes.js
│ │ └── proposalRoutes.js
│ ├── controllers
│ │ ├── userController.js
│ │ └── proposalController.js
│ ├── middleware
│ │ ├── errorMiddleware.js
│ │ └── authMiddleware.js
│ ├── models
│ │ ├── User.js
│ │ └── Proposal.js
│ └── index.js
├── client
│ ├── pages
│ │ ├── Staking.js
│ │ ├── Home.js
│ │ └── Proposals.js
│ ├── components
│ │ ├── Footer.js
│ │ ├── Header.js
│ │ ├── ProposalForm.js
│ │ └── VotingList.js
│ ├── index.js
│ ├── services
│ │ ├── api.js
│ │ └── tokenService.js
│ └── App.js
├── test
│ ├── java
│ │ ├── python
│ │ │ ├── oracles
│ │ │ │ └── test_oracle_network.py
│ │ │ ├── risk
│ │ │ │ └── test_risk_assessment_ai.py
│ │ │ ├── compliance
│ │ │ │ └── test_compliance_framework.py
│ │ │ ├── governance
│ │ │ │ └── test_governance_token.py
│ │ │ ├── crosschain
│ │ │ │ └── test_cross_chain_bridge.py
│ │ │ ├── stability
│ │ │ │ └── test_dynamic_stability.py
│ │ │ ├── market
│ │ │ │ └── test_automated_market_maker.py
│ │ │ └── contracts
│ │ │ │ └── test_smart_contract_manager.py
│ │ └── com
│ │ │ └── pisphere
│ │ │ ├── crosschain
│ │ │ └── CrossChainBridgeTest.java
│ │ │ ├── compliance
│ │ │ └── ComplianceFrameworkTest.java
│ │ │ ├── oracles
│ │ │ └── OracleNetworkTest.java
│ │ │ ├── risk
│ │ │ └── RiskAssessmentAITest.java
│ │ │ ├── governance
│ │ │ └── GovernanceTokenTest.java
│ │ │ ├── market
│ │ │ └── AutomatedMarketMakerTest.java
│ │ │ ├── stability
│ │ │ └── DynamicStabilityMechanismTest.java
│ │ │ └── contracts
│ │ │ └── SmartContractManagerTest.java
│ └── scripts
│ │ ├── setup_environment.sh
│ │ ├── deploy.sh
│ │ └── run_tests.sh
├── graphql
│ ├── typeDefs.js
│ └── resolvers.js
├── constants.py
└── serviceWorkerRegistration.js
├── docs
├── PiSphere-diagram.jpeg
├── advanced_PiSphere.jpeg
├── tutorials
│ ├── creating-nfts.md
│ ├── staking-tokens.md
│ ├── using-the-marketplace.md
│ ├── using-the-wallet.md
│ ├── participating-in-governance.md
│ ├── getting-started.md
│ └── troubleshooting.md
├── user-guide.md
├── governance.md
├── architecture.md
└── API-docs
│ └── overview.md
├── .github
└── ISSUE_TEMPLATE
│ ├── custom.md
│ ├── feature_request.md
│ └── bug_report.md
├── config
├── blockchain-config.json
├── database-config.json
├── logging.properties
├── server-config.json
└── application.yml
├── dapps_builder
├── user-interface
│ ├── api
│ │ ├── templates.js
│ │ └── dapps.js
│ ├── tests
│ │ ├── templates.test.js
│ │ └── dapps.test.js
│ ├── index.js
│ ├── components
│ │ ├── TemplateSelector.js
│ │ ├── DAppList.js
│ │ └── DAppForm.js
│ └── styles
│ │ ├── main.scss
│ │ └── TemplateSelector.js
├── ai-engine
│ ├── training-data.json
│ └── model.js
└── templates
│ ├── template1.js
│ └── template2.js
├── pi-coin-value-stabilization
├── src
│ ├── algorithms
│ │ ├── machineLearningPredictor.js
│ │ ├── dynamicPricing.js
│ │ ├── volatilityManagement.js
│ │ ├── crossChainStabilization.js
│ │ ├── marketMonitoring.js
│ │ └── arbitrageOpportunities.js
│ ├── utils
│ │ ├── loggingService.js
│ │ ├── errorHandling.js
│ │ ├── priceStabilityUtils.js
│ │ ├── dataAnalytics.js
│ │ ├── marketDataFetcher.js
│ │ └── notificationService.js
│ ├── contracts
│ │ ├── governance.sol
│ │ ├── liquidityPool.sol
│ │ ├── insuranceFund.sol
│ │ ├── valueAdjustment.sol
│ │ └── stakingRewards.sol
│ ├── integrations
│ │ ├── oracleIntegration.js
│ │ ├── socialMediaAPI.js
│ │ ├── traditionalFinanceAPI.js
│ │ ├── exchangeAPI.js
│ │ ├── paymentProcessorAPI.js
│ │ └── walletIntegration.js
│ └── governance
│ │ ├── reputationSystem.js
│ │ ├── governanceModel.js
│ │ ├── proposalSystem.js
│ │ └── votingSystem.js
├── tests
│ ├── performance.test.js
│ ├── integrations.test.js
│ ├── utils.test.js
│ ├── contracts.test.js
│ ├── algorithms.test.js
│ └── governance.test.js
├── scripts
│ ├── trainMachineLearningModel.js
│ ├── deployContracts.js
│ ├── runSentimentAnalysis.js
│ ├── runMarketSimulation.js
│ └── backupData.js
├── config
│ ├── config.json
│ └── environment.js
└── README.md
├── .gitignore
├── contracts
├── proxy
│ ├── Implementation.sol
│ └── Proxy.sol
├── utils
│ ├── SafeMath.sol
│ └── AccessControl.sol
├── token
│ ├── PiToken.sol
│ └── Staking.sol
├── governance
│ └── DAO.sol
└── marketplace
│ ├── Escrow.sol
│ └── Marketplace.sol
├── analytics
├── dashboard.css
├── api.js
├── socket.js
└── dashboard.js
├── tests
├── client
│ └── App.test.js
├── contracts
│ ├── governance.test.js
│ ├── token.test.js
│ └── marketplace.test.js
└── server
│ └── api.test.js
├── .env
├── scripts
├── migrate.js
├── deploy.js
└── seed.js
├── LICENSE
├── ai
└── ai.js
├── did
├── did.js
└── verifiable-credentials.js
├── nft
└── nft.js
├── amm
├── amm.js
└── liquidity-pool.js
├── community
├── forum.js
└── chat.js
└── LICENSE.md
/src/shared/constants.js:
--------------------------------------------------------------------------------
1 | export const API_URL = 'http://localhost:5000/api';
2 |
--------------------------------------------------------------------------------
/docs/PiSphere-diagram.jpeg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/KOSASIH/PiSphere-Project/HEAD/docs/PiSphere-diagram.jpeg
--------------------------------------------------------------------------------
/docs/advanced_PiSphere.jpeg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/KOSASIH/PiSphere-Project/HEAD/docs/advanced_PiSphere.jpeg
--------------------------------------------------------------------------------
/src/shared/config.js:
--------------------------------------------------------------------------------
1 | export const config = {
2 | db: {
3 | uri: 'mongodb://localhost:27017/pisphere',
4 | },
5 | server: {
6 | port: process.env.PORT || 5000,
7 | },
8 | };
9 |
--------------------------------------------------------------------------------
/.github/ISSUE_TEMPLATE/custom.md:
--------------------------------------------------------------------------------
1 | ---
2 | name: Custom issue template
3 | about: Describe this issue template's purpose here.
4 | title: ''
5 | labels: ''
6 | assignees: ''
7 |
8 | ---
9 |
10 |
11 |
--------------------------------------------------------------------------------
/config/blockchain-config.json:
--------------------------------------------------------------------------------
1 | {
2 | "network": "mainnet",
3 | "rpcUrl": "https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID",
4 | "contractAddress": "0xYourContractAddress",
5 | "oracleAddress": "0xYourOracleAddress"
6 | }
7 |
--------------------------------------------------------------------------------
/src/main/python/crosschain/cross_chain_bridge.py:
--------------------------------------------------------------------------------
1 | class CrossChainBridge:
2 | def transfer(self, asset, amount, target_chain):
3 | # Logic to transfer asset
4 | print(f"Transferring {amount} of {asset} to {target_chain}")
5 |
--------------------------------------------------------------------------------
/src/main/python/wallet/user_interface.py:
--------------------------------------------------------------------------------
1 | class UserInterface:
2 | def display_balance(self, user, balance):
3 | print(f"{user}'s balance: {balance}")
4 |
5 | def prompt_user(self, message):
6 | return input(message)
7 |
--------------------------------------------------------------------------------
/src/server/routes/userRoutes.js:
--------------------------------------------------------------------------------
1 | import express from 'express';
2 | import {registerUser } from '../controllers/userController.js';
3 |
4 | const router = express.Router();
5 |
6 | router.post('/register', registerUser);
7 |
8 | export default router;
9 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/api/templates.js:
--------------------------------------------------------------------------------
1 | // api/templates.js
2 | const API_URL = 'http://localhost:3000/api/templates';
3 |
4 | export const fetchTemplates = async () => {
5 | const response = await fetch(API_URL);
6 | return response.json();
7 | };
8 |
--------------------------------------------------------------------------------
/src/client/pages/Staking.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 |
3 | const Staking = () => {
4 | return (
5 |
6 |
Staking
7 |
Stake your PiTokens to earn rewards.
8 |
9 | );
10 | };
11 |
12 | export default Staking;
13 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/tests/templates.test.js:
--------------------------------------------------------------------------------
1 | // tests/templates.test.js
2 | import { fetchTemplates } from '../api/templates';
3 |
4 | test('fetchTemplates returns an array', async () => {
5 | const templates = await fetchTemplates();
6 | expect(Array.isArray(templates)).toBe(true);
7 | });
8 |
--------------------------------------------------------------------------------
/src/main/python/compliance/compliance_framework.py:
--------------------------------------------------------------------------------
1 | class ComplianceFramework:
2 | def check_compliance(self, transaction):
3 | # Logic to check if a transaction is compliant
4 | print(f"Checking compliance for transaction: {transaction}")
5 | return True # Placeholder for compliance check
6 |
--------------------------------------------------------------------------------
/src/main/python/oracles/price_feed_service.py:
--------------------------------------------------------------------------------
1 | from oracle_network import OracleNetwork
2 |
3 | class PriceFeedService:
4 | def __init__(self, oracle_network):
5 | self.oracle_network = oracle_network
6 |
7 | def fetch_price(self, asset):
8 | return self.oracle_network.get_price_feed(asset)
9 |
--------------------------------------------------------------------------------
/src/server/routes/proposalRoutes.js:
--------------------------------------------------------------------------------
1 | import express from 'express';
2 | import { getProposals, createProposal } from '../controllers/proposalController.js';
3 |
4 | const router = express.Router();
5 |
6 | router.get('/', getProposals);
7 | router.post('/', createProposal);
8 |
9 | export default router;
10 |
--------------------------------------------------------------------------------
/src/client/pages/Home.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 |
3 | const Home = () => {
4 | return (
5 |
6 | < h1>Welcome to PiSphere
7 |
Your decentralized platform for proposals and staking.
8 |
9 | );
10 | };
11 |
12 | export default Home;
13 |
--------------------------------------------------------------------------------
/src/server/controllers/userController.js:
--------------------------------------------------------------------------------
1 | import User from '../models/User.js';
2 |
3 | export const registerUser = async (req, res) => {
4 | const { username, password } = req.body;
5 | const newUser = new User({ username, password });
6 | await newUser .save();
7 | res.status(201).json(newUser );
8 | };
9 |
--------------------------------------------------------------------------------
/src/client/components/Footer.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import './components.css';
3 |
4 | const Footer = () => {
5 | return (
6 |
9 | );
10 | };
11 |
12 | export default Footer;
13 |
--------------------------------------------------------------------------------
/src/test/java/python/oracles/test_oracle_network.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from oracles.oracle_network import OracleNetwork
3 |
4 | def test_update_and_fetch_price_feed():
5 | oracle_network = OracleNetwork()
6 | oracle_network.update_price_feed("BTC", 50000.0)
7 | assert oracle_network.get_price_feed("BTC") == 50000.0
8 |
--------------------------------------------------------------------------------
/src/test/java/python/risk/test_risk_assessment_ai.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from risk.risk_assessment_ai import RiskAssessmentAI
3 |
4 | def test_assess_risk():
5 | risk_assessment_ai = RiskAssessmentAI()
6 | risk_score = risk_assessment_ai.assess_risk([0.1, 0.2, 0.3])
7 | assert risk_score >= 0.0 and risk_score <= 1.0
8 |
--------------------------------------------------------------------------------
/src/main/python/crosschain/cross_chain_manager.py:
--------------------------------------------------------------------------------
1 | from cross_chain_bridge import CrossChainBridge
2 |
3 | class CrossChainManager:
4 | def __init__(self, bridge):
5 | self.bridge = bridge
6 |
7 | def initiate_transfer(self, asset, amount, target_chain):
8 | self.bridge.transfer(asset, amount, target_chain)
9 |
--------------------------------------------------------------------------------
/src/server/middleware/errorMiddleware.js:
--------------------------------------------------------------------------------
1 | export const errorHandler = (err, req, res, next) => {
2 | const statusCode = res.statusCode === 200 ? 500 : res.statusCode;
3 | res.status(statusCode).json({
4 | message: err.message,
5 | stack: process.env.NODE_ENV === 'production' ? null : err.stack,
6 | });
7 | };
8 |
--------------------------------------------------------------------------------
/src/main/python/contracts/contract_executor.py:
--------------------------------------------------------------------------------
1 | from smart_contract_manager import SmartContractManager
2 |
3 | class ContractExecutor:
4 | def __init__(self, contract_manager):
5 | self.contract_manager = contract_manager
6 |
7 | def execute(self, contract_id):
8 | self.contract_manager.execute_contract(contract_id)
9 |
--------------------------------------------------------------------------------
/src/test/java/python/compliance/test_compliance_framework.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from compliance.compliance_framework import ComplianceFramework
3 |
4 | def test_check_compliance():
5 | compliance_framework = ComplianceFramework()
6 | is_compliant = compliance_framework.check_compliance("SampleTransaction")
7 | assert is_compliant
8 |
--------------------------------------------------------------------------------
/src/test/java/python/governance/test_governance_token.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from governance.governance_token import GovernanceToken
3 |
4 | def test_mint_tokens():
5 | governance_token = GovernanceToken("PiGovernanceToken", 1000000.0)
6 | governance_token.mint_tokens(500.0)
7 | assert governance_token.get_total_supply() == 1000500.0
8 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/crosschain/CrossChainBridge.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.crosschain;
2 |
3 | public class CrossChainBridge {
4 | public void transfer(String asset, double amount, String targetChain) {
5 | // Logic to transfer asset System.out.println("Transferring " + amount + " of " + asset + " to " + targetChain);
6 | }
7 | }
8 |
--------------------------------------------------------------------------------
/src/server/models/User.js:
--------------------------------------------------------------------------------
1 | import mongoose from 'mongoose';
2 |
3 | const userSchema = new mongoose.Schema({
4 | username: { type: String, required: true, unique: true },
5 | password: { type: String, required: true },
6 | }, { timestamps: true });
7 |
8 | const User = mongoose.model('User ', userSchema);
9 | export default User;
10 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/compliance/ComplianceFramework.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.compliance;
2 |
3 | public class ComplianceFramework {
4 | public void checkCompliance(String transactionDetails) {
5 | // Logic to check compliance
6 | System.out.println("Checking compliance for transaction: " + transactionDetails);
7 | }
8 | }
9 |
--------------------------------------------------------------------------------
/src/server/models/Proposal.js:
--------------------------------------------------------------------------------
1 | import mongoose from 'mongoose';
2 |
3 | const proposalSchema = new mongoose.Schema({
4 | description: { type: String, required: true },
5 | funding: { type: Number, required: true },
6 | }, { timestamps: true });
7 |
8 | const Proposal = mongoose.model('Proposal', proposalSchema);
9 | export default Proposal;
10 |
--------------------------------------------------------------------------------
/src/main/python/market/automated_market_maker.py:
--------------------------------------------------------------------------------
1 | class AutomatedMarketMaker:
2 | def provide_liquidity(self, asset, amount):
3 | # Logic to provide liquidity
4 | print(f"Providing liquidity for {asset}: {amount}")
5 |
6 | def trade(self, asset, amount):
7 | # Logic to execute trade
8 | print(f"Trading {amount} of {asset}")
9 |
--------------------------------------------------------------------------------
/src/test/java/python/crosschain/test_cross_chain_bridge.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from crosschain.cross_chain_bridge import CrossChainBridge
3 |
4 | def test_transfer(mocker):
5 | bridge = CrossChainBridge()
6 | mocker.patch.object(bridge, 'transfer')
7 | bridge.transfer("BTC", 0.5, "Ethereum")
8 | bridge.transfer.assert_called_once_with("BTC", 0.5, "Ethereum")
9 |
--------------------------------------------------------------------------------
/src/test/java/python/stability/test_dynamic_stability.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from stability.dynamic_stability import DynamicStabilityMechanism
3 |
4 | def test_initial_supply():
5 | stability_mechanism = DynamicStabilityMechanism(1000000.0)
6 | assert stability_mechanism.get_current_supply() == 1000000.0
7 |
8 | # Additional tests for adjust_supply can be added here
9 |
--------------------------------------------------------------------------------
/src/main/python/contracts/smart_contract_manager.py:
--------------------------------------------------------------------------------
1 | class SmartContractManager:
2 | def deploy_contract(self, contract_code):
3 | # Logic to deploy smart contract
4 | print(f"Deploying contract: {contract_code}")
5 |
6 | def execute_contract(self, contract_id):
7 | # Logic to execute smart contract
8 | print(f"Executing contract ID: {contract_id}")
9 |
--------------------------------------------------------------------------------
/src/main/python/oracles/oracle_network.py:
--------------------------------------------------------------------------------
1 | class OracleNetwork:
2 | def __init__(self):
3 | self.price_feeds = {}
4 |
5 | def update_price_feed(self, asset, price):
6 | self.price_feeds[asset] = price
7 | print(f"Updated price feed for {asset}: {price}")
8 |
9 | def get_price_feed(self, asset):
10 | return self.price_feeds.get(asset, 0.0)
11 |
--------------------------------------------------------------------------------
/src/shared/utils.js:
--------------------------------------------------------------------------------
1 | import { io } from 'socket.io-client';
2 |
3 | const socket = io(process.env.REACT_APP_SOCKET_URL || 'http://localhost:5000');
4 |
5 | export const subscribeToUpdates = (callback) => {
6 | socket.on('update', (data) => {
7 | callback(data);
8 | });
9 | };
10 |
11 | export const emitUpdate = (data) => {
12 | socket.emit('update', data);
13 | };
14 |
--------------------------------------------------------------------------------
/src/main/python/risk/risk_monitor.py:
--------------------------------------------------------------------------------
1 | from risk_assessment_ai import RiskAssessmentAI
2 |
3 | class RiskMonitor:
4 | def __init__(self, risk_assessment_ai):
5 | self.risk_assessment_ai = risk_assessment_ai
6 |
7 | def monitor(self, data):
8 | risk_score = self.risk_assessment_ai.assess_risk(data)
9 | if risk_score > 0.7:
10 | print("High risk detected!")
11 |
--------------------------------------------------------------------------------
/src/main/python/stability/stability_monitor.py:
--------------------------------------------------------------------------------
1 | from dynamic_stability import DynamicStabilityMechanism
2 |
3 | class StabilityMonitor:
4 | def __init__(self, stability_mechanism):
5 | self.stability_mechanism = stability_mechanism
6 |
7 | def report_status(self):
8 | print(f"Current Supply: {self.stability_mechanism.get_current_supply()}")
9 | # Additional reporting logic
10 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/machineLearningPredictor.js:
--------------------------------------------------------------------------------
1 | // machineLearningPredictor.js
2 | const ml = require('some-ml-library');
3 |
4 | class MachineLearningPredictor {
5 | constructor(model) {
6 | this.model = model;
7 | }
8 |
9 | async predictPrice(data) {
10 | const prediction = await this.model.predict(data);
11 | return prediction;
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/main/python/governance/voting_system.py:
--------------------------------------------------------------------------------
1 | class VotingSystem:
2 | def __init__(self):
3 | self.votes = {}
4 |
5 | def cast_vote(self, proposal):
6 | self.votes[proposal] = self.votes.get(proposal, 0) + 1
7 | print(f"Vote cast for proposal: {proposal}. Total votes: {self.votes[proposal]}")
8 |
9 | def get_votes(self, proposal):
10 | return self.votes.get(proposal, 0)
11 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/risk/RiskAssessmentAI.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.risk;
2 |
3 | public class RiskAssessmentAI {
4 | public double assessRisk(String asset) {
5 | // Placeholder for risk assessment logic
6 | double riskScore = Math.random(); // Simulated risk score
7 | System.out.println("Risk assessment for " + asset + ": " + riskScore);
8 | return riskScore;
9 | }
10 | }
11 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/oracles/PriceFeedService.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.oracles;
2 |
3 | public class PriceFeedService {
4 | private OracleNetwork oracleNetwork;
5 |
6 | public PriceFeedService(OracleNetwork oracleNetwork) {
7 | this.oracleNetwork = oracleNetwork;
8 | }
9 |
10 | public double fetchPrice(String asset) {
11 | return oracleNetwork.getPriceFeed(asset);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/main/python/wallet/wallet_service.py:
--------------------------------------------------------------------------------
1 | class WalletService:
2 | def __init__(self):
3 | self.balances = {}
4 |
5 | def add_balance(self, user, amount):
6 | self.balances[user] = self.balances.get(user, 0.0) + amount
7 | print(f"Added {amount} to {user}'s wallet. New balance: {self.balances[user]}")
8 |
9 | def get_balance(self, user):
10 | return self.balances.get(user, 0.0)
11 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/crosschain/CrossChainBridgeTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.crosschain;
2 |
3 | import org.junit.jupiter.api.Test;
4 |
5 | public class CrossChainBridgeTest {
6 | @Test
7 | public void testTransfer() {
8 | CrossChainBridge bridge = new CrossChainBridge();
9 | bridge.transfer("BTC", 0.5, "Ethereum");
10 | // Verify that the transfer logic works as expected
11 | }
12 | }
13 |
--------------------------------------------------------------------------------
/src/main/python/market/liquidity_pool_manager.py:
--------------------------------------------------------------------------------
1 | class LiquidityPoolManager:
2 | def __init__(self):
3 | self.liquidity_pools = {}
4 |
5 | def add_liquidity(self, asset, amount):
6 | self.liquidity_pools[asset] = self.liquidity_pools.get(asset, 0.0) + amount
7 | print(f"Added liquidity for {asset}: {amount}")
8 |
9 | def get_liquidity(self, asset):
10 | return self.liquidity_pools.get(asset, 0.0)
11 |
--------------------------------------------------------------------------------
/src/main/python/governance/governance_token.py:
--------------------------------------------------------------------------------
1 | class GovernanceToken:
2 | def __init__(self, token_name, total_supply):
3 | self.token_name = token_name
4 | self.total_supply = total_supply
5 |
6 | def mint_tokens(self, amount):
7 | self.total_supply += amount
8 | print(f"Minted {amount} tokens. Total supply: {self.total_supply}")
9 |
10 | def get_total_supply(self):
11 | return self.total_supply
12 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/contracts/ContractExecutor.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.contracts;
2 |
3 | public class ContractExecutor {
4 | private SmartContractManager contractManager;
5 |
6 | public ContractExecutor(SmartContractManager contractManager) {
7 | this.contractManager = contractManager;
8 | }
9 |
10 | public void execute(String contractId) {
11 | contractManager.executeContract(contractId);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/crosschain/CrossChainManager.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.crosschain;
2 |
3 | public class CrossChainManager {
4 | private CrossChainBridge bridge;
5 |
6 | public CrossChainManager(CrossChainBridge bridge) {
7 | this.bridge = bridge;
8 | }
9 |
10 | public void initiateTransfer(String asset, double amount, String targetChain) {
11 | bridge.transfer(asset, amount, targetChain);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/client/index.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import ReactDOM from 'react-dom';
3 | import App from './pages/App';
4 | import './styles/index.css';
5 | import * as serviceWorkerRegistration from './serviceWorkerRegistration';
6 |
7 | ReactDOM.render(
8 |
9 |
10 | ,
11 | document.getElementById('root')
12 | );
13 |
14 | // Register service worker for PWA
15 | serviceWorkerRegistration.register();
16 |
--------------------------------------------------------------------------------
/src/main/python/risk/risk_assessment_ai.py:
--------------------------------------------------------------------------------
1 | class RiskAssessmentAI:
2 | def assess_risk(self, data):
3 | # Logic to analyze data and assess risk
4 | risk_score = self.calculate_risk_score(data)
5 | print(f"Risk score assessed: {risk_score}")
6 | return risk_score
7 |
8 | def calculate_risk_score(self, data):
9 | # Placeholder for risk calculation logic
10 | return sum(data) / len(data) # Example calculation
11 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/risk/RiskMonitor.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.risk;
2 |
3 | public class RiskMonitor {
4 | private RiskAssessmentAI riskAssessmentAI;
5 |
6 | public RiskMonitor(RiskAssessmentAI riskAssessmentAI) {
7 | this.riskAssessmentAI = riskAssessmentAI;
8 | }
9 |
10 | public void monitorRisk(String asset) {
11 | double riskScore = riskAssessmentAI.assessRisk(asset);
12 | // Additional monitoring logic
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/src/graphql/typeDefs.js:
--------------------------------------------------------------------------------
1 | const { gql } = require('apollo-server-express');
2 |
3 | const typeDefs = gql`
4 | type Proposal {
5 | id: ID!
6 | description: String!
7 | voteCount: Int!
8 | }
9 |
10 | type Query {
11 | proposals: [Proposal]
12 | }
13 |
14 | type Mutation {
15 | createProposal(description: String!): Proposal
16 | vote(proposalId: ID!): Proposal
17 | }
18 | `;
19 |
20 | module.exports = typeDefs;
21 |
--------------------------------------------------------------------------------
/docs/tutorials/creating-nfts.md:
--------------------------------------------------------------------------------
1 | # Creating and Managing NFTs
2 |
3 | Create unique digital assets using our NFT feature.
4 |
5 | ## How to Create an NFT
6 | 1. Navigate to the "NFT" section of the platform.
7 | 2. Click on "Create NFT" and fill in the required details (name, description, image).
8 | 3. Confirm the creation transaction.
9 |
10 | ## Managing Your NFTs
11 | 1. Go to "My NFTs" to view your created assets.
12 | 2. You can edit or list your NFTs for sale from this section.
13 |
--------------------------------------------------------------------------------
/src/server/controllers/proposalController.js:
--------------------------------------------------------------------------------
1 | import Proposal from '../models/Proposal.js';
2 |
3 | export const getProposals = async (req, res) => {
4 | const proposals = await Proposal.find();
5 | res.json(proposals);
6 | };
7 |
8 | export const createProposal = async (req, res) => {
9 | const { description, funding } = req.body;
10 | const newProposal = new Proposal({ description, funding });
11 | await newProposal.save();
12 | res.status(201).json(newProposal);
13 | };
14 |
--------------------------------------------------------------------------------
/dapps_builder/ai-engine/training-data.json:
--------------------------------------------------------------------------------
1 | {
2 | "inputShape": 3,
3 | "outputShape": 2,
4 | "inputs": [
5 | [1, 0, 0], // Example input for a simple DApp
6 | [0, 1, 0], // Example input for a more complex DApp
7 | [0, 0, 1] // Example input for a social DApp
8 | ],
9 | "outputs": [
10 | [1, 0], // Suggestion for a marketplace DApp
11 | [0, 1], // Suggestion for a social DApp
12 | [1, 1] // Suggestion for a hybrid DApp
13 | ]
14 | }
15 |
--------------------------------------------------------------------------------
/config/database-config.json:
--------------------------------------------------------------------------------
1 | {
2 | "database": {
3 | "type": "mongodb",
4 | "host": "localhost",
5 | "port": 27017,
6 | "username": "yourUsername",
7 | "password": "yourPassword",
8 | "databaseName": "yourDatabase",
9 | "options": {
10 | "useNewUrlParser": true,
11 | "useUnifiedTopology": true
12 | }
13 | },
14 | "migrations": {
15 | "enabled": true,
16 | "migrationPath": "./migrations"
17 | }
18 | }
19 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/index.js:
--------------------------------------------------------------------------------
1 | // index.js
2 | import React from 'react';
3 | import ReactDOM from 'react-dom';
4 | import './styles/main.scss';
5 | import DAppForm from './components/DAppForm';
6 | import DAppList from './components/DAppList';
7 |
8 | const App = () => {
9 | return (
10 |
11 |
DApps Builder
12 |
13 |
14 |
15 | );
16 | };
17 |
18 | ReactDOM.render(, document.getElementById('root'));
19 |
--------------------------------------------------------------------------------
/src/client/services/api.js:
--------------------------------------------------------------------------------
1 | const API_URL = 'http://localhost:5000/api';
2 |
3 | export const fetchProposals = async () => {
4 | const response = await fetch(`${API_URL}/proposals`);
5 | return await response.json();
6 | };
7 |
8 | export const createProposal = async (proposal) => {
9 | await fetch(`${API_URL}/proposals`, {
10 | method: 'POST',
11 | headers: {
12 | 'Content-Type': 'application/json',
13 | },
14 | body: JSON.stringify(proposal),
15 | });
16 | };
17 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/contracts/SmartContractManager.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.contracts;
2 |
3 | public class SmartContractManager {
4 | public void deployContract(String contractCode) {
5 | // Logic to deploy smart contract
6 | System.out.println("Deploying contract: " + contractCode);
7 | }
8 |
9 | public void executeContract(String contractId) {
10 | // Logic to execute smart contract
11 | System.out.println("Executing contract ID: " + contractId);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/market/AutomatedMarketMaker.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.market;
2 |
3 | public class AutomatedMarketMaker {
4 | public void provideLiquidity(String asset, double amount) {
5 | // Logic to provide liquidity
6 | System.out.println("Providing liquidity for " + asset + ": " + amount);
7 | }
8 |
9 | public void trade(String asset, double amount) {
10 | // Logic to execute trade
11 | System.out.println("Trading " + amount + " of " + asset);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 |
2 | ### `.gitignore`
3 |
4 | ```plaintext
5 | # Node modules
6 | node_modules/
7 | src/client/node_modules/
8 | src/server/node_modules/
9 |
10 | # Build output
11 | dist/
12 | build/
13 |
14 | # Environment variables
15 | .env
16 |
17 | # Logs
18 | logs/
19 | *.log
20 |
21 | # IDE files
22 | .vscode/
23 | .idea/
24 |
25 | # Coverage reports
26 | coverage/
27 | *.lcov
28 |
29 | # Truffle artifacts
30 | /build/
31 | *.json
32 |
33 | # MongoDB data files
34 | data/
35 |
36 | # Temporary files
37 | tmp/
38 | temp/
39 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/loggingService.js:
--------------------------------------------------------------------------------
1 | // src/utils/loggingService.js
2 | class LoggingService {
3 | static logInfo(message) {
4 | console.log(`[INFO] ${new Date().toISOString()}: ${message}`);
5 | }
6 |
7 | static logWarning(message) {
8 | console.warn(`[WARNING] ${new Date().toISOString()}: ${message}`);
9 | }
10 |
11 | static logError(message) {
12 | console.error(`[ERROR] ${new Date().toISOString()}: ${message}`);
13 | }
14 | }
15 |
16 | module.exports = LoggingService;
17 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/wallet/UserInterface.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.wallet;
2 |
3 | import java.util.Scanner;
4 |
5 | public class UserInterface {
6 | private WalletService walletService;
7 |
8 | public UserInterface(WalletService walletService) {
9 | this.walletService = walletService;
10 | }
11 |
12 | public void start() {
13 | Scanner scanner = new Scanner(System.in);
14 | System.out.println("Welcome to the PiSphere Wallet!");
15 | // Additional UI logic
16 | }
17 | }
18 |
--------------------------------------------------------------------------------
/src/client/components/Header.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import { Link } from 'react-router-dom';
3 | import './components.css';
4 |
5 | const Header = () => {
6 | return (
7 |
8 | PiSphere
9 |
14 |
15 | );
16 | };
17 |
18 | export default Header;
19 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/stability/StabilityMonitor.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.stability;
2 |
3 | public class StabilityMonitor {
4 | private DynamicStabilityMechanism stabilityMechanism;
5 |
6 | public StabilityMonitor(DynamicStabilityMechanism stabilityMechanism) {
7 | this.stabilityMechanism = stabilityMechanism;
8 | }
9 |
10 | public void reportStatus() {
11 | System.out.println("Current Supply: " + stabilityMechanism.getCurrentSupply());
12 | // Additional reporting logic
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/compliance/RegulatoryManager.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.compliance;
2 |
3 | public class RegulatoryManager {
4 | private ComplianceFramework complianceFramework;
5 |
6 | public RegulatoryManager(ComplianceFramework complianceFramework) {
7 | this.complianceFramework = complianceFramework;
8 | }
9 |
10 | public void processTransaction(String transactionDetails) {
11 | complianceFramework.checkCompliance(transactionDetails);
12 | // Additional processing logic
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/docs/tutorials/staking-tokens.md:
--------------------------------------------------------------------------------
1 | # Staking Tokens
2 |
3 | Staking allows you to earn rewards by locking your tokens in the network.
4 |
5 | ## How to Stake
6 | 1. Navigate to the "Staking" section of the platform.
7 | 2. Select the amount of PiTokens you wish to stake.
8 | 3. Confirm the staking transaction.
9 |
10 | ## Unstaking Tokens
11 | 1. Go to the "Staking" section.
12 | 2. Click on "Unstake" and select the amount to withdraw.
13 | 3. Confirm the transaction.
14 |
15 | ## Rewards
16 | You can view your staking rewards in the "Rewards" tab.
17 |
--------------------------------------------------------------------------------
/src/main/python/compliance/regulatory_manager.py:
--------------------------------------------------------------------------------
1 | from compliance_framework import ComplianceFramework
2 |
3 | class RegulatoryManager:
4 | def __init__(self, compliance_framework):
5 | self.compliance_framework = compliance_framework
6 |
7 | def process_transaction(self, transaction):
8 | if self.compliance_framework.check_compliance(transaction):
9 | print(f"Transaction {transaction} is compliant and processed.")
10 | else:
11 | print(f"Transaction {transaction} is not compliant and rejected.")
12 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/compliance/ComplianceFrameworkTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.compliance;
2 |
3 | import org.junit.jupiter.api.Test;
4 |
5 | import static org.junit.jupiter.api.Assertions.assertTrue;
6 |
7 | public class ComplianceFrameworkTest {
8 | @Test
9 | public void testCheckCompliance() {
10 | ComplianceFramework ```java
11 | complianceFramework = new ComplianceFramework();
12 | boolean isCompliant = complianceFramework.checkCompliance("SampleTransaction");
13 | assertTrue(isCompliant);
14 | }
15 | }
16 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/api/dapps.js:
--------------------------------------------------------------------------------
1 | // api/dapps.js
2 | const API_URL = 'http://localhost:3000/api/dapps';
3 |
4 | export const fetchDApps = async () => {
5 | const response = await fetch(API_URL);
6 | return response.json();
7 | };
8 |
9 | export const createDApp = async (dapp) => {
10 | const response = await fetch(API_URL, {
11 | method: 'POST',
12 | headers: {
13 | 'Content-Type': 'application/json',
14 | },
15 | body: JSON.stringify(dapp),
16 | });
17 | return response.json();
18 | };
19 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/tests/dapps.test.js:
--------------------------------------------------------------------------------
1 | // tests/dapps.test.js
2 | import { fetchDApps, createDApp } from '../api/dapps';
3 |
4 | test('fetchDApps returns an array', async () => {
5 | const dapps = await fetchDApps();
6 | expect(Array.isArray(dapps)).toBe(true);
7 | });
8 |
9 | test('createDApp returns the created DApp', async () => {
10 | const newDApp = { name: 'Test DApp', description: 'A test DApp', template: 'template1' };
11 | const createdDApp = await createDApp(newDApp);
12 | expect(createdDApp.name).toBe(newDApp.name);
13 | });
14 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/wallet/WalletService.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.wallet;
2 |
3 | public class WalletService {
4 | public void createWallet(String userId) {
5 | // Logic to create a new wallet for the user
6 | System.out.println("Wallet created for user: " + userId);
7 | }
8 |
9 | public void transferFunds(String fromUserId, String toUserId, double amount) {
10 | // Logic to transfer funds between wallets
11 | System.out.println("Transferring " + amount + " from " + fromUserId + " to " + toUserId);
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/src/test/scripts/setup_environment.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 |
3 | # Setup the environment for PiSphere testing
4 |
5 | echo "Setting up the environment..."
6 |
7 | # Step 1: Create a virtual environment
8 | echo "Creating a virtual environment..."
9 | python3 -m venv venv
10 |
11 | # Step 2: Activate the virtual environment
12 | echo "Activating the virtual environment..."
13 | source venv/bin/activate
14 |
15 | # Step 3: Install required packages
16 | echo "Installing required packages..."
17 | pip install -r requirements.txt
18 |
19 | echo "Environment setup completed successfully."
20 |
--------------------------------------------------------------------------------
/docs/tutorials/using-the-marketplace.md:
--------------------------------------------------------------------------------
1 | # Using the Marketplace
2 |
3 | The PiSphere marketplace allows you to buy and sell digital assets.
4 |
5 | ## Browsing Listings
6 | 1. Navigate to the "Marketplace" section.
7 | 2. Use filters to find the assets you are interested in.
8 |
9 | ## Buying an Asset
10 | 1. Click on the asset you wish to purchase.
11 | 2. Click "Buy" and confirm the transaction.
12 |
13 | ## Selling an Asset
14 | 1. Go to your profile and select "My Assets."
15 | 2. Choose the asset you want to sell and click "List for Sale."
16 | 3. Set your price and confirm the listing.
17 |
--------------------------------------------------------------------------------
/src/test/scripts/deploy.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 |
3 | # Deploy the PiSphere application
4 |
5 | echo "Starting deployment..."
6 |
7 | # Step 1: Build the application
8 | echo "Building the application..."
9 | # Replace with actual build command
10 | # e.g., python setup.py build
11 | # or any other build command specific to your project
12 |
13 | # Step 2: Deploy the application
14 | echo "Deploying the application..."
15 | # Replace with actual deployment command
16 | # e.g., python deploy.py
17 | # or any other deployment command specific to your project
18 |
19 | echo "Deployment completed successfully."
20 |
--------------------------------------------------------------------------------
/contracts/proxy/Implementation.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | contract Implementation {
5 | // State variable example
6 | uint256 public value;
7 |
8 | // Event to log value changes
9 | event ValueChanged(uint256 newValue);
10 |
11 | // Function to set a new value
12 | function setValue(uint256 newValue) external {
13 | value = newValue;
14 | emit ValueChanged(newValue);
15 | }
16 |
17 | // Function to get the current value
18 | function getValue() external view returns (uint256) {
19 | return value;
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/components/TemplateSelector.js:
--------------------------------------------------------------------------------
1 | // components/TemplateSelector.js
2 | import React from 'react';
3 |
4 | const TemplateSelector = ({ templates, onSelect }) => {
5 | return (
6 |
7 |
Select a Template
8 |
9 | {templates.map((template) => (
10 | - onSelect(template)}>
11 | {template.name}
12 |
13 | ))}
14 |
15 |
16 | );
17 | };
18 |
19 | export default TemplateSelector;
20 |
--------------------------------------------------------------------------------
/docs/tutorials/using-the-wallet.md:
--------------------------------------------------------------------------------
1 | # Using the Wallet Feature
2 |
3 | The PiSphere wallet allows you to manage your tokens securely.
4 |
5 | ## Sending Tokens
6 | 1. Open your wallet and navigate to the "Send" section.
7 | 2. Enter the recipient's wallet address and the amount to send.
8 | 3. Confirm the transaction.
9 |
10 | ## Receiving Tokens
11 | 1. Share your wallet address with the sender.
12 | 2. Once the transaction is confirmed, the tokens will appear in your wallet.
13 |
14 | ## Viewing Transaction History
15 | 1. Go to the "Transactions" tab in your wallet.
16 | 2. Here, you can view all your past transactions.
17 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/governance/VotingSystem.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.governance;
2 |
3 | import java.util.HashMap;
4 | import java.util.Map;
5 |
6 | public class VotingSystem {
7 | private Map votes;
8 |
9 | public VotingSystem() {
10 | votes = new HashMap<>();
11 | }
12 |
13 | public void castVote(String proposal) {
14 | votes.put(proposal, votes.getOrDefault(proposal, 0) + 1);
15 | System.out.println("Vote cast for proposal: " + proposal);
16 | }
17 |
18 | public int getVotes(String proposal) {
19 | return votes.getOrDefault(proposal, 0);
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/docs/tutorials/participating-in-governance.md:
--------------------------------------------------------------------------------
1 | # Participating in Governance
2 |
3 | As a token holder, you have a voice in the governance of PiSphere.
4 |
5 | ## Proposing Changes
6 | 1. Navigate to the "Governance" section of the platform.
7 | 2. Click on "Create Proposal" and fill in the required details.
8 | 3. Submit your proposal for review.
9 |
10 | ## Voting on Proposals
11 | 1. Go to the "Active Proposals" section.
12 | 2. Review the proposals and click "Vote" on the one you wish to support.
13 | 3. Confirm your vote.
14 |
15 | ## Tracking Proposal Outcomes
16 | You can track the status of your proposals and votes in the "Governance" section.
17 |
--------------------------------------------------------------------------------
/src/test/java/python/market/test_automated_market_maker.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from market.automated_market_maker import AutomatedMarketMaker
3 |
4 | def test_provide_liquidity(mocker):
5 | market_maker = AutomatedMarketMaker()
6 | mocker.patch.object(market_maker, 'provide_liquidity')
7 | market_maker.provide_liquidity("ETH", 1000.0)
8 | market_maker.provide_liquidity.assert_called_once_with("ETH", 1000.0)
9 |
10 | def test_trade(mocker):
11 | market_maker = AutomatedMarketMaker()
12 | mocker.patch.object(market_maker, 'trade')
13 | market_maker.trade("ETH", 10.0)
14 | market_maker.trade.assert_called_once_with("ETH", 10.0)
15 |
--------------------------------------------------------------------------------
/analytics/dashboard.css:
--------------------------------------------------------------------------------
1 | /* analytics/dashboard.css */
2 |
3 | .dashboard {
4 | padding: 20px;
5 | background-color: #f4f4f4;
6 | }
7 |
8 | .analytics-cards {
9 | display: flex;
10 | justify-content: space-around;
11 | margin-bottom: 20px;
12 | }
13 |
14 | .card {
15 | background: white;
16 | border-radius: 8px;
17 | padding: 20px;
18 | box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
19 | flex: 1;
20 | margin: 0 10px;
21 | text-align: center;
22 | }
23 |
24 | .charts {
25 | margin-top: 20px;
26 | }
27 |
28 | .loading, .error {
29 | text-align: center;
30 | font-size: 1.5em;
31 | color: #333;
32 | }
33 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/governance/GovernanceToken.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.governance;
2 |
3 | public class GovernanceToken {
4 | private String tokenName;
5 | private double totalSupply;
6 |
7 | public GovernanceToken(String tokenName, double totalSupply) {
8 | this.tokenName = tokenName;
9 | this.totalSupply = totalSupply;
10 | }
11 |
12 | public void mintTokens(double amount) {
13 | totalSupply += amount;
14 | System.out.println("Minted " + amount + " tokens. Total supply: " + totalSupply);
15 | }
16 |
17 | public double getTotalSupply() {
18 | return totalSupply;
19 | }
20 | }
21 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/oracles/OracleNetwork.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.oracles;
2 |
3 | import java.util.HashMap;
4 | import java.util.Map;
5 |
6 | public class OracleNetwork {
7 | private Map priceFeeds;
8 |
9 | public OracleNetwork() {
10 | priceFeeds = new HashMap<>();
11 | }
12 |
13 | public void updatePriceFeed(String asset, double price) {
14 | priceFeeds.put(asset, price);
15 | System.out.println("Updated price feed for " + asset + ": " + price);
16 | }
17 |
18 | public double getPriceFeed(String asset) {
19 | return priceFeeds.getOrDefault(asset, 0.0);
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/performance.test.js:
--------------------------------------------------------------------------------
1 | // tests/performance.test.js
2 | const { performance } = require('perf_hooks');
3 | const PriceStabilityUtils = require('../utils/priceStabilityUtils');
4 |
5 | describe('Performance Tests', () => {
6 | test('calculateAveragePrice should perform within acceptable limits', () => {
7 | const prices = Array.from({ length: 100000 }, (_, i) => i + 1);
8 | const start = performance.now();
9 | PriceStabilityUtils.calculateAveragePrice(prices);
10 | const end = performance.now();
11 | expect(end - start).toBeLessThan(100); // Should complete in less than 100ms
12 | });
13 | });
14 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/oracles/OracleNetworkTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.oracles;
2 |
3 | import org.junit.jupiter.api.BeforeEach;
4 | import org.junit.jupiter.api.Test;
5 |
6 | import static org.junit.jupiter.api.Assertions.assertEquals;
7 |
8 | public class OracleNetworkTest {
9 | private OracleNetwork oracleNetwork;
10 |
11 | @BeforeEach
12 | public void setUp() {
13 | oracleNetwork = new OracleNetwork();
14 | }
15 |
16 | @Test
17 | public void testUpdateAndFetchPriceFeed() {
18 | oracleNetwork.updatePriceFeed("BTC", 50000.0);
19 | assertEquals(50000.0, oracleNetwork.getPriceFeed("BTC"));
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/analytics/api.js:
--------------------------------------------------------------------------------
1 | // analytics/api.js
2 |
3 | const API_URL = 'https://api.yourdomain.com/analytics'; // Replace with your actual API URL
4 |
5 | export const fetchAnalyticsData = async () => {
6 | const response = await fetch(`${API_URL}/data`, {
7 | method: 'GET',
8 | headers: {
9 | 'Content-Type': 'application/json',
10 | 'Authorization': `Bearer ${localStorage.getItem('token')}`, // Assuming JWT token is stored in localStorage
11 | },
12 | });
13 | if (!response.ok) {
14 | throw new Error('Failed to fetch analytics data');
15 | }
16 | const data = await response.json();
17 | return data;
18 | };
19 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/errorHandling.js:
--------------------------------------------------------------------------------
1 | // src/utils/errorHandling.js
2 | class ErrorHandling {
3 | static handleError(error) {
4 | // Log the error and provide a user-friendly message
5 | LoggingService.logError(error.message);
6 | return { success: false, message: 'An error occurred. Please try again later.' };
7 | }
8 |
9 | static validateInput(input, schema) {
10 | const validationErrors = schema.validate(input);
11 | if (validationErrors.length > 0) {
12 | throw new Error(`Validation failed: ${validationErrors.join(', ')}`);
13 | }
14 | }
15 | }
16 |
17 | module.exports = ErrorHandling;
18 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/risk/RiskAssessmentAITest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.risk;
2 |
3 | import org.junit.jupiter.api.BeforeEach;
4 | import org.junit.jupiter.api.Test;
5 |
6 | import static org.junit.jupiter.api.Assertions.assertTrue;
7 |
8 | public class RiskAssessmentAITest {
9 | private RiskAssessmentAI riskAssessmentAI;
10 |
11 | @BeforeEach
12 | public void setUp() {
13 | riskAssessmentAI = new RiskAssessmentAI();
14 | }
15 |
16 | @Test
17 | public void testAssessRisk() {
18 | double riskScore = riskAssessmentAI.assessRisk(new double[]{0.1, 0.2, 0.3});
19 | assertTrue(riskScore >= 0.0 && riskScore <= 1.0);
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/src/test/scripts/run_tests.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 |
3 | # Run the tests for the PiSphere application
4 |
5 | echo "Running tests..."
6 |
7 | # Step 1: Activate the virtual environment
8 | if [ -d "venv" ]; then
9 | echo "Activating the virtual environment..."
10 | source venv/bin/activate
11 | else
12 | echo "Virtual environment not found. Please run setup_environment.sh first."
13 | exit 1
14 | fi
15 |
16 | # Step 2: Run the tests
17 | echo "Executing tests..."
18 | pytest test/ --maxfail=1 --disable-warnings -q
19 |
20 | # Step 3: Deactivate the virtual environment
21 | echo "Deactivating the virtual environment..."
22 | deactivate
23 |
24 | echo "Tests completed."
25 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/governance/GovernanceTokenTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.governance;
2 |
3 | import org.junit.jupiter.api.BeforeEach;
4 | import org.junit.jupiter.api.Test;
5 |
6 | import static org.junit.jupiter.api.Assertions.assertEquals;
7 |
8 | public class GovernanceTokenTest {
9 | private GovernanceToken governanceToken;
10 |
11 | @BeforeEach
12 | public void setUp() {
13 | governanceToken = new GovernanceToken("PiGovernanceToken", 1000000.0);
14 | }
15 |
16 | @Test
17 | public void testMintTokens() {
18 | governanceToken.mintTokens(500.0);
19 | assertEquals(1000500.0, governanceToken.getTotalSupply());
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/market/AutomatedMarketMakerTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.market;
2 |
3 | import org.junit.jupiter.api.Test;
4 |
5 | public class AutomatedMarketMakerTest {
6 | @Test
7 | public void testProvideLiquidity() {
8 | AutomatedMarketMaker marketMaker = new AutomatedMarketMaker();
9 | marketMaker.provideLiquidity("ETH", 1000.0);
10 | // Verify that liquidity is provided correctly
11 | }
12 |
13 | @Test
14 | public void testTrade() {
15 | AutomatedMarketMaker marketMaker = new AutomatedMarketMaker();
16 | marketMaker.trade("ETH", 10.0);
17 | // Verify that the trade is executed correctly
18 | }
19 | }
20 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/scripts/trainMachineLearningModel.js:
--------------------------------------------------------------------------------
1 | // scripts/trainMachineLearningModel.js
2 | const fs = require('fs');
3 | const { trainModel } = require('../ml/model'); // Assume you have a model training function
4 |
5 | async function loadHistoricalData() {
6 | const data = fs.readFileSync('data/historical_prices.json');
7 | return JSON.parse(data);
8 | }
9 |
10 | async function train() {
11 | const historicalData = await loadHistoricalData();
12 | const model = await trainModel(historicalData);
13 | console.log('Model trained successfully:', model);
14 | }
15 |
16 | train().catch(error => {
17 | console.error('Error training model:', error);
18 | });
19 |
--------------------------------------------------------------------------------
/.github/ISSUE_TEMPLATE/feature_request.md:
--------------------------------------------------------------------------------
1 | ---
2 | name: Feature request
3 | about: Suggest an idea for this project
4 | title: ''
5 | labels: ''
6 | assignees: ''
7 |
8 | ---
9 |
10 | **Is your feature request related to a problem? Please describe.**
11 | A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
12 |
13 | **Describe the solution you'd like**
14 | A clear and concise description of what you want to happen.
15 |
16 | **Describe alternatives you've considered**
17 | A clear and concise description of any alternative solutions or features you've considered.
18 |
19 | **Additional context**
20 | Add any other context or screenshots about the feature request here.
21 |
--------------------------------------------------------------------------------
/src/main/python/stability/dynamic_stability.py:
--------------------------------------------------------------------------------
1 | class DynamicStabilityMechanism:
2 | TARGET_VALUE = 314.159
3 |
4 | def __init__(self, initial_supply):
5 | self.current_supply = initial_supply
6 | self.start_stability_monitoring()
7 |
8 | def start_stability_monitoring(self):
9 | import time
10 | while True:
11 | self.adjust_supply()
12 | time.sleep(60) # Check every minute
13 |
14 | def adjust_supply(self):
15 | # Logic to adjust supply based on market conditions
16 | print(f"Adjusting supply to maintain target value: {self.TARGET_VALUE}")
17 |
18 | def get_current_supply(self):
19 | return self.current_supply
20 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/dynamicPricing.js:
--------------------------------------------------------------------------------
1 | // src/algorithms/dynamicPricing.js
2 | class DynamicPricing {
3 | constructor() {
4 | this.targetPrice = 314.159; // Set target price to $314.159
5 | this.priceAdjustmentFactor = 0.05; // 5% adjustment
6 | }
7 |
8 | adjustSupply(currentPrice, currentSupply) {
9 | if (currentPrice < this.targetPrice) {
10 | return currentSupply * (1 + this.priceAdjustmentFactor); // Increase supply
11 | } else if (currentPrice > this.targetPrice) {
12 | return currentSupply * (1 - this.priceAdjustmentFactor); // Decrease supply
13 | }
14 | return currentSupply; // No change
15 | }
16 | }
17 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/market/LiquidityPoolManager.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.market;
2 |
3 | import java.util.HashMap;
4 | import java.util.Map;
5 |
6 | public class LiquidityPoolManager {
7 | private Map liquidityPools;
8 |
9 | public LiquidityPoolManager() {
10 | liquidityPools = new HashMap<>();
11 | }
12 |
13 | public void addLiquidity(String asset, double amount) {
14 | liquidityPools.put(asset, liquidityPools.getOrDefault(asset, 0.0) + amount);
15 | System.out.println("Added liquidity for " + asset + ": " + amount);
16 | }
17 |
18 | public double getLiquidity(String asset) {
19 | return liquidityPools.getOrDefault(asset, 0.0);
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/stability/DynamicStabilityMechanismTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.stability;
2 |
3 | import org.junit.jupiter.api.BeforeEach;
4 | import org.junit.jupiter.api.Test;
5 |
6 | import static org.junit.jupiter.api.Assertions.assertEquals;
7 |
8 | public class DynamicStabilityMechanismTest {
9 | private DynamicStabilityMechanism stabilityMechanism;
10 |
11 | @BeforeEach
12 | public void setUp() {
13 | stabilityMechanism = new DynamicStabilityMechanism(1000000.0);
14 | }
15 |
16 | @Test
17 | public void testInitialSupply() {
18 | assertEquals(1000000.0, stabilityMechanism.getCurrentSupply());
19 | }
20 |
21 | // Additional tests for adjustSupply can be added here
22 | }
23 |
--------------------------------------------------------------------------------
/src/test/java/python/contracts/test_smart_contract_manager.py:
--------------------------------------------------------------------------------
1 | import pytest
2 | from contracts.smart_contract_manager import SmartContractManager
3 |
4 | def test_deploy_contract(mocker):
5 | contract_manager = SmartContractManager()
6 | mocker.patch.object(contract_manager, 'deploy_contract')
7 | contract_manager.deploy_contract("SampleContract")
8 | contract_manager.deploy_contract.assert_called_once_with("SampleContract")
9 |
10 | def test_execute_contract(mocker):
11 | contract_manager = SmartContractManager()
12 | mocker.patch.object(contract_manager, 'execute_contract')
13 | contract_manager.execute_contract("contractId123")
14 | contract_manager.execute_contract.assert_called_once_with("contractId123")
15 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/contracts/governance.sol:
--------------------------------------------------------------------------------
1 | // src/contracts/governance.sol
2 | pragma solidity ^0.8.0;
3 |
4 | contract Governance {
5 | address public owner;
6 | mapping(address => bool) public approvedAddresses;
7 |
8 | constructor() {
9 | owner = msg.sender;
10 | }
11 |
12 | modifier onlyOwner() {
13 | require(msg.sender == owner, "Not authorized");
14 | _;
15 | }
16 |
17 | function approveAddress(address addr) public onlyOwner {
18 | approvedAddresses[addr] = true;
19 | }
20 |
21 | function executeDecision() public {
22 | require(approvedAddresses[msg.sender], "Not an approved address");
23 | // Logic for executing decisions
24 | }
25 | }
26 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/stability/stability_monitor.py:
--------------------------------------------------------------------------------
1 | class StabilityMonitor:
2 | def __init__(self, stability_mechanism, alert_threshold):
3 | self.stability_mechanism = stability_mechanism
4 | self.alert_threshold = alert_threshold
5 |
6 | def check_stability(self):
7 | current_price = self.stability_mechanism.get_current_price()
8 | if current_price > self.alert_threshold:
9 | self.send_alert(f"Price is above the alert threshold: {current_price}")
10 | else:
11 | print(f"Price is stable: { current_price}")
12 |
13 | def send_alert(self, message):
14 | # Logic to send alerts (e.g., email, SMS, or push notifications)
15 | print(f"ALERT: {message}")
16 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/contracts/liquidityPool.sol:
--------------------------------------------------------------------------------
1 | // src/contracts/liquidityPool.sol
2 | pragma solidity ^0.8.0;
3 |
4 | contract LiquidityPool {
5 | mapping(address => uint256) public liquidityProviders;
6 |
7 | function addLiquidity() public payable {
8 | liquidityProviders[msg.sender] += msg.value;
9 | }
10 |
11 | function removeLiquidity(uint256 amount) public {
12 | require(liquidityProviders[msg.sender] >= amount, "Insufficient liquidity");
13 | liquidityProviders[msg.sender] -= amount;
14 | payable(msg.sender).transfer(amount);
15 | }
16 |
17 | function getLiquidity(address provider) public view returns (uint256) {
18 | return liquidityProviders[provider];
19 | }
20 | }
21 |
--------------------------------------------------------------------------------
/analytics/socket.js:
--------------------------------------------------------------------------------
1 | // analytics/socket.js
2 |
3 | const SOCKET_URL = 'wss://api.yourdomain.com/analytics'; // Replace with your actual WebSocket URL
4 |
5 | export const setupWebSocket = (onDataReceived) => {
6 | const socket = new WebSocket(SOCKET_URL);
7 |
8 | socket.onopen = () => {
9 | console.log('WebSocket connection established');
10 | };
11 |
12 | socket.onmessage = (event) => {
13 | const newData = JSON.parse(event.data);
14 | onDataReceived(newData);
15 | };
16 |
17 | socket.onerror = (error) => {
18 | console.error('WebSocket error:', error);
19 | };
20 |
21 | socket.onclose = () => {
22 | console.log('WebSocket connection closed');
23 | };
24 |
25 | return socket;
26 | };
27 |
--------------------------------------------------------------------------------
/docs/tutorials/getting-started.md:
--------------------------------------------------------------------------------
1 | # Getting Started with PiSphere
2 |
3 | Welcome to PiSphere! This guide will help you set up your account and get started with our platform.
4 |
5 | ## Step 1: Create an Account
6 | 1. Visit our website and click on "Sign Up."
7 | 2. Fill in your details and verify your email address.
8 |
9 | ## Step 2: Set Up Your Wallet
10 | 1. Download the PiSphere wallet application.
11 | 2. Follow the instructions to create a new wallet or import an existing one.
12 |
13 | ## Step 3: Fund Your Wallet
14 | 1. Purchase PiTokens from an exchange or receive them from another user.
15 | 2. Transfer the tokens to your wallet address.
16 |
17 | ## Step 4: Explore the Platform
18 | Now that your wallet is set up, you can explore the various features of PiSphere!
19 |
--------------------------------------------------------------------------------
/src/client/App.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
3 | import Header from './components/Header';
4 | import Footer from './components/Footer';
5 | import Home from './pages/Home';
6 | import Proposals from './pages/Proposals';
7 | import Staking from './pages/Staking';
8 |
9 | const App = () => {
10 | return (
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 | );
21 | };
22 |
23 | export default App;
24 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/scripts/deployContracts.js:
--------------------------------------------------------------------------------
1 | // scripts/deployContracts.js
2 | const { ethers } = require('hardhat');
3 |
4 | async function main() {
5 | const PiCoin = await ethers.getContractFactory('PiCoin');
6 | const piCoin = await PiCoin.deploy();
7 | await piCoin.deployed();
8 | console.log(`PiCoin deployed to: ${piCoin.address}`);
9 |
10 | const Governance = await ethers.getContractFactory('Governance');
11 | const governance = await Governance.deploy(piCoin.address);
12 | await governance.deployed();
13 | console.log(`Governance contract deployed to: ${governance.address}`);
14 | }
15 |
16 | main()
17 | .then(() => process.exit(0))
18 | .catch((error) => {
19 | console.error(error);
20 | process.exit(1);
21 | });
22 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/oracleIntegration.js:
--------------------------------------------------------------------------------
1 | // src/integrations/oracleIntegration.js
2 | const axios = require('axios');
3 |
4 | class OracleIntegration {
5 | constructor(apiKey) {
6 | this.apiKey = apiKey;
7 | this.baseUrl = 'https://api.priceoracle.com/v1';
8 | }
9 |
10 | async getPrice(symbol) {
11 | try {
12 | const response = await axios.get(`${this.baseUrl}/prices/${symbol}`, {
13 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
14 | });
15 | return response.data.price;
16 | } catch (error) {
17 | console.error('Error fetching price:', error);
18 | throw error;
19 | }
20 | }
21 | }
22 |
23 | module.exports = OracleIntegration;
24 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/integrations.test.js:
--------------------------------------------------------------------------------
1 | // tests/integrations.test.js
2 | const MarketDataFetcher = require('../utils/marketDataFetcher');
3 |
4 | describe('MarketDataFetcher', () => {
5 | let marketDataFetcher;
6 |
7 | beforeEach(() => {
8 | marketDataFetcher = new MarketDataFetcher();
9 | });
10 |
11 | test('fetchPrice should return prices from multiple sources', async () => {
12 | const prices = await marketDataFetcher.fetchPrice('BTCUSDT');
13 | expect(prices).toHaveProperty('binance');
14 | expect(prices).toHaveProperty('coinbase');
15 | });
16 |
17 | test('fetchPrice should throw an error for invalid symbol', async () => {
18 | await expect(marketDataFetcher.fetchPrice('INVALID')).rejects.toThrow();
19 | });
20 | });
21 |
--------------------------------------------------------------------------------
/src/graphql/resolvers.js:
--------------------------------------------------------------------------------
1 | const Proposal = require('./models/Proposal');
2 |
3 | const resolvers = {
4 | Query: {
5 | proposals: async () => await Proposal.find(),
6 | },
7 | Mutation: {
8 | createProposal: async (_, { description }) => {
9 | const newProposal = new Proposal({ description, voteCount: 0 });
10 | await newProposal.save();
11 | return newProposal;
12 | },
13 | vote: async (_, { proposalId }) => {
14 | const proposal = await Proposal.findById(proposal Id);
15 | if (!proposal) throw new Error("Proposal not found.");
16 | proposal.voteCount++;
17 | await proposal.save();
18 | return proposal;
19 | },
20 | },
21 | };
22 |
23 | module.exports = resolvers;
24 |
--------------------------------------------------------------------------------
/src/test/java/com/pisphere/contracts/SmartContractManagerTest.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.contracts;
2 |
3 | import org.junit.jupiter.api.Test;
4 |
5 | import static org.mockito.Mockito.*;
6 |
7 | public class SmartContractManagerTest {
8 | @Test
9 | public void testDeployContract() {
10 | SmartContractManager contractManager = new SmartContractManager();
11 | contractManager.deployContract("SampleContract");
12 | // Verify that the contract deployment logic works as expected
13 | }
14 |
15 | @Test
16 | public void testExecuteContract() {
17 | SmartContractManager contractManager = new SmartContractManager();
18 | contractManager.executeContract("contractId123");
19 | // Verify that the contract execution logic works as expected
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/tests/client/App.test.js:
--------------------------------------------------------------------------------
1 | import React from 'react';
2 | import { render, screen, fireEvent } from '@testing-library/react';
3 | ```javascript
4 | import App from '../src/App';
5 |
6 | test('renders the app and checks for elements', () => {
7 | render();
8 | const linkElement = screen.getByText(/Welcome to the Voting App/i);
9 | expect(linkElement).toBeInTheDocument();
10 | });
11 |
12 | test('allows user to submit a proposal', () => {
13 | render();
14 | const inputElement = screen.getByPlaceholderText(/Enter proposal/i);
15 | fireEvent.change(inputElement, { target: { value: 'New Proposal' } });
16 | fireEvent.click(screen.getByText(/Submit/i));
17 | const proposalElement = screen.getByText(/New Proposal/i);
18 | expect(proposalElement).toBeInTheDocument();
19 | });
20 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/styles/main.scss:
--------------------------------------------------------------------------------
1 | // styles/main.scss
2 | body {
3 | font-family: Arial, sans-serif;
4 | background-color: #f4f4f4;
5 | margin: 0;
6 | padding: 20px;
7 | }
8 |
9 | h2 {
10 | color: #333;
11 | }
12 |
13 | form {
14 | background: #fff;
15 | padding: 20px;
16 | border-radius: 5px;
17 | box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
18 | }
19 |
20 | input, textarea, select {
21 | width: 100%;
22 | padding: 10px;
23 | margin: 10px 0;
24 | border: 1px solid #ccc;
25 | border-radius: 4px;
26 | }
27 |
28 | button {
29 | background-color: #28a745;
30 | color: white;
31 | border: none;
32 | padding: 10px;
33 | cursor: pointer;
34 | border-radius: 4px;
35 | }
36 |
37 | button:hover {
38 | background-color: #218838;
39 | }
40 |
--------------------------------------------------------------------------------
/.env:
--------------------------------------------------------------------------------
1 | # Blockchain Configuration
2 | INFURA_PROJECT_ID=your_infura_project_id
3 | ALCHEMY_API_KEY=your_alchemy_api_key
4 | DEFAULT_NETWORK=ropsten
5 |
6 | # Database Configuration
7 | DB_TYPE=mongodb
8 | DB_HOST=localhost
9 | DB_PORT=27017
10 | DB_USERNAME=yourUsername
11 | DB_PASSWORD=yourPassword
12 | DB_NAME=yourDatabase
13 |
14 | # Server Configuration
15 | SERVER_PORT=3000
16 | SERVER_HOST=localhost
17 | ENVIRONMENT=development
18 | API_PREFIX=/api
19 |
20 | # Security Configuration
21 | JWT_SECRET=your_jwt_secret
22 | SESSION_TIMEOUT=3600 # in seconds
23 |
24 | # Logging Configuration
25 | LOG_LEVEL=info
26 | LOG_FORMAT=combined
27 | LOG_FILE_PATH=logs/server.log
28 | LOG_MAX_SIZE=10m
29 | LOG_MAX_FILES=5d
30 |
31 | # CORS Configuration
32 | CORS_ENABLED=true
33 | CORS_ORIGINS=http://localhost:3000,https://yourdomain.com
34 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/scripts/runSentimentAnalysis.js:
--------------------------------------------------------------------------------
1 | // scripts/runSentimentAnalysis.js
2 | const axios = require('axios');
3 | const Sentiment = require('sentiment');
4 |
5 | async function fetchSocialMediaData() {
6 | // Replace with actual API calls to fetch social media data
7 | const response = await axios.get('https://api.example.com/social-media-data');
8 | return response.data;
9 | }
10 |
11 | async function analyzeSentiment() {
12 | const data = await fetchSocialMediaData();
13 | const sentiment = new Sentiment();
14 | let totalScore = 0;
15 |
16 | data.forEach(post => {
17 | const result = sentiment.analyze(post.content);
18 | totalScore += result.score;
19 | });
20 |
21 | console.log(`Overall sentiment score: ${totalScore}`);
22 | }
23 |
24 | analyzeSentiment();
25 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/priceStabilityUtils.js:
--------------------------------------------------------------------------------
1 | // src/utils/priceStabilityUtils.js
2 | class PriceStabilityUtils {
3 | static calculateAveragePrice(prices) {
4 | const total = prices.reduce((acc, price) => acc + parseFloat(price), 0);
5 | return total / prices.length;
6 | }
7 |
8 | static calculatePriceDeviation(prices, averagePrice) {
9 | return prices.map(price => Math.abs(price - averagePrice));
10 | }
11 |
12 | static isPriceStable(prices, threshold) {
13 | const averagePrice = this.calculateAveragePrice(prices);
14 | const deviations = this.calculatePriceDeviation(prices, averagePrice);
15 | const maxDeviation = Math.max(...deviations);
16 | return maxDeviation <= threshold;
17 | }
18 | }
19 |
20 | module.exports = PriceStabilityUtils;
21 |
--------------------------------------------------------------------------------
/config/logging.properties:
--------------------------------------------------------------------------------
1 | # Logging Configuration for PiSphere
2 |
3 | # Root logger level
4 | .level=INFO
5 |
6 | # Console handler
7 | handlers=java.util.logging.ConsoleHandler
8 | java.util.logging.ConsoleHandler.level=INFO
9 | java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
10 |
11 | # File handler
12 | handlers=java.util.logging.FileHandler
13 | java.util.logging.FileHandler.level=DEBUG
14 | java.util.logging.FileHandler.pattern=logs/application.log
15 | java.util.logging.FileHandler.limit=10000000 # 10MB
16 | java.util.logging.FileHandler.count=30 # Keep 30 log files
17 | java.util.logging.FileHandler.formatter=java.util.logging.SimpleFormatter
18 |
19 | # Logger for the application
20 | com.pisphere.level=DEBUG
21 | com.pisphere.handlers=java.util.logging.ConsoleHandler, java.util.logging.FileHandler
22 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/scripts/runMarketSimulation.js:
--------------------------------------------------------------------------------
1 | // scripts/runMarketSimulation.js
2 | const MarketDataFetcher = require('../utils/marketDataFetcher');
3 |
4 | async function simulateMarketConditions() {
5 | const marketDataFetcher = new MarketDataFetcher();
6 | const symbols = ['BTCUSDT', 'ETHUSDT', 'LTCUSDT'];
7 |
8 | for (const symbol of symbols) {
9 | try {
10 | const prices = await marketDataFetcher.fetchPrice(symbol);
11 | console.log(`Market data for ${symbol}:`, prices);
12 | // Simulate market conditions (e.g., price fluctuations)
13 | // Add your simulation logic here
14 | } catch (error) {
15 | console.error(`Error fetching market data for ${symbol}:`, error);
16 | }
17 | }
18 | }
19 |
20 | simulateMarketConditions();
21 |
--------------------------------------------------------------------------------
/dapps_builder/templates/template1.js:
--------------------------------------------------------------------------------
1 | // templates/template1.js
2 | const express = require('express');
3 | const app = express();
4 | const bodyParser = require('body-parser');
5 |
6 | app.use(bodyParser.json());
7 |
8 | // Sample endpoint for listing items
9 | app.get('/api/items', (req, res) => {
10 | res.json([
11 | { id: 1, name: 'Item 1', price: 10 },
12 | { id: 2, name: 'Item 2', price: 20 }
13 | ]);
14 | });
15 |
16 | // Sample endpoint for creating an item
17 | app.post('/api/items', (req, res) => {
18 | const newItem = req.body;
19 | // Logic to save the item to the database would go here
20 | res.status(201).json(newItem);
21 | });
22 |
23 | // Start the server
24 | const PORT = process.env.PORT || 3000;
25 | app.listen(PORT, () => {
26 | console.log(`Marketplace DApp running on port ${PORT}`);
27 | });
28 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/governance/reputationSystem.js:
--------------------------------------------------------------------------------
1 | // src/governance/reputationSystem.js
2 | class ReputationSystem {
3 | constructor() {
4 | this.reputationScores = new Map(); // Maps user addresses to reputation scores
5 | }
6 |
7 | increaseReputation(userAddress, amount) {
8 | const currentScore = this.reputationScores.get(userAddress) || 0;
9 | this.reputationScores.set(userAddress, currentScore + amount);
10 | }
11 |
12 | decreaseReputation(userAddress, amount) {
13 | const currentScore = this.reputationScores.get(userAddress) || 0;
14 | this.reputationScores.set(userAddress, Math.max(0, currentScore - amount));
15 | }
16 |
17 | getReputation(userAddress) {
18 | return this.reputationScores.get(userAddress) || 0;
19 | }
20 | }
21 |
22 | module.exports = ReputationSystem;
23 |
--------------------------------------------------------------------------------
/src/main/java/resources/log4j2.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
--------------------------------------------------------------------------------
/src/server/index.js:
--------------------------------------------------------------------------------
1 | const express = require('express');
2 | const bodyParser = require('body-parser');
3 | const mongoose = require('mongoose');
4 | const { ApolloServer } = require('apollo-server-express');
5 | const typeDefs = require('./graphql/typeDefs');
6 | const resolvers = require('./graphql/resolvers');
7 |
8 | const app = express();
9 | const PORT = process.env.PORT || 5000;
10 |
11 | app.use(bodyParser.json());
12 |
13 | const server = new ApolloServer({ typeDefs, resolvers });
14 | server.applyMiddleware({ app });
15 |
16 | mongoose.connect(process.env.DATABASE_URL, { useNewUrlParser: true, useUnifiedTopology: true })
17 | .then(() => {
18 | app.listen(PORT, () => {
19 | console.log(`Server is running on port ${PORT}${server.graphqlPath}`);
20 | });
21 | })
22 | .catch(err => {
23 | console.error('Database connection error:', err);
24 | });
25 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/config/config.json:
--------------------------------------------------------------------------------
1 | {
2 | "app": {
3 | "name": "Pi Coin value stabilization",
4 | "version": "1.0.0",
5 | "port": 3000
6 | },
7 | "database": {
8 | "url": "mongodb://localhost:27017/pi_coin",
9 | "options": {
10 | "useNewUrlParser": true,
11 | "useUnifiedTopology": true
12 | }
13 | },
14 | "api": {
15 | "marketDataFetcher": {
16 | "binanceApiKey": "YOUR_BINANCE_API_KEY",
17 | "coinbaseApiKey": "YOUR_COINBASE_API_KEY"
18 | }
19 | },
20 | "logging": {
21 | "level": "info",
22 | "logFile": "logs/app.log"
23 | },
24 | "notification": {
25 | "emailService": {
26 | "service": "gmail",
27 | "user": "your-email@gmail.com",
28 | "pass": "your-email-password"
29 | }
30 | }
31 | }
32 |
--------------------------------------------------------------------------------
/src/client/pages/Proposals.js:
--------------------------------------------------------------------------------
1 | import React, { useEffect, useState } from 'react';
2 | import ProposalForm from '../components/ProposalForm';
3 | import { fetchProposals } from '../services/api';
4 |
5 | const Proposals = () => {
6 | const [proposals, setProposals] = useState([]);
7 |
8 | useEffect(() => {
9 | const getProposals = async () => {
10 | const data = await fetchProposals();
11 | setProposals(data);
12 | };
13 | getProposals();
14 | }, []);
15 |
16 | return (
17 |
18 |
Proposals
19 |
20 |
21 | {proposals.map((proposal) => (
22 | - {proposal.description} - Funding: {proposal.funding}
23 | ))}
24 |
25 |
26 | );
27 | };
28 |
29 | export default Proposals;
30 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/components/DAppList.js:
--------------------------------------------------------------------------------
1 | // components/DAppList.js
2 | import React, { useEffect, useState } from 'react';
3 | import { fetchDApps } from '../api/dapps';
4 |
5 | const DAppList = () => {
6 | const [dapps, setDApps] = useState([]);
7 |
8 | useEffect(() => {
9 | const loadDApps = async () => {
10 | const dAppsData = await fetchDApps();
11 | setDApps(dAppsData);
12 | };
13 | loadDApps();
14 | }, []);
15 |
16 | return (
17 |
18 |
My DApps
19 |
20 | {dapps.map((dapp) => (
21 | -
22 |
{dapp.name}
23 | {dapp.description}
24 |
25 | ))}
26 |
27 |
28 | );
29 | };
30 |
31 | export default DAppList;
32 |
--------------------------------------------------------------------------------
/dapps_builder/templates/template2.js:
--------------------------------------------------------------------------------
1 | // templates/template2.js
2 | const express = require('express');
3 | const app = express();
4 | const bodyParser = require('body-parser');
5 |
6 | app.use(bodyParser.json());
7 |
8 | // Sample endpoint for getting user profiles
9 | app.get('/api/profiles', (req, res) => {
10 | res.json([
11 | { id: 1, username: 'User 1', bio: 'Hello, I am User1!' },
12 | { id: 2, username: 'User 2', bio: 'Hello, I am User2!' }
13 | ]);
14 | });
15 |
16 | // Sample endpoint for creating a new post
17 | app.post('/api/posts', (req```javascript
18 | .body) => {
19 | const newPost = req.body;
20 | // Logic to save the post to the database would go here
21 | res.status(201).json(newPost);
22 | });
23 |
24 | // Start the server
25 | const PORT = process.env.PORT || 4000;
26 | app.listen(PORT, () => {
27 | console.log(`Social Networking DApp running on port ${PORT}`);
28 | });
29 |
--------------------------------------------------------------------------------
/contracts/utils/SafeMath.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | library SafeMath {
5 | function add(uint256 a, uint256 b) internal pure returns (uint256) {
6 | require(b <= type(uint256).max - a, "SafeMath: addition overflow");
7 | return a + b;
8 | }
9 |
10 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
11 | require(b <= a, "SafeMath: subtraction overflow");
12 | return a - b;
13 | }
14 |
15 | function mul(uint256 a, uint256 b) internal pure returns (uint256) {
16 | if (a == 0) {
17 | return 0;
18 | }
19 | require(b <= type(uint256).max / a, "SafeMath: multiplication overflow");
20 | return a * b;
21 | }
22 |
23 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
24 | require(b > 0, "SafeMath: division by zero");
25 | return a / b;
26 | }
27 | }
28 |
--------------------------------------------------------------------------------
/scripts/migrate.js:
--------------------------------------------------------------------------------
1 | // scripts/migrate.js
2 |
3 | const { ethers, upgrades } = require("hardhat");
4 |
5 | async function main() {
6 | const [deployer] = await ethers.getSigners();
7 |
8 | console.log("Migrating contracts with the account:", deployer.address);
9 |
10 | // Upgrade Governance Contract
11 | const GovernanceV2 = await ethers.getContractFactory("GovernanceV2");
12 | const governanceAddress = "0xYourGovernanceContractAddress";
13 | const upgradedGovernance = await upgrades.upgradeProxy(governanceAddress, GovernanceV2);
14 | await upgradedGovernance.deployed();
15 | console.log("Governance Contract upgraded to:", upgradedGovernance.address);
16 |
17 | // Additional migration logic can be added here
18 | }
19 |
20 | // Execute the migration script
21 | main()
22 | .then(() => process.exit(0))
23 | .catch((error) => {
24 | console.error(error);
25 | process.exit(1);
26 | });
27 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/dataAnalytics.js:
--------------------------------------------------------------------------------
1 | // src/utils/dataAnalytics.js
2 | class DataAnalytics {
3 | static analyzeUser Behavior(userActions) {
4 | const actionCounts = userActions.reduce((acc, action) => {
5 | acc[action] = (acc[action] || 0) + 1;
6 | return acc;
7 | }, {});
8 | return actionCounts;
9 | }
10 |
11 | static analyzeMarketTrends(prices) {
12 | const trends = {
13 | upward: 0,
14 | downward: 0,
15 | stable: 0,
16 | };
17 |
18 | for (let i = 1; i < prices.length; i++) {
19 | if (prices[i] > prices[i - 1]) {
20 | trends.upward++;
21 | } else if (prices[i] < prices[i - 1]) {
22 | trends.downward++;
23 | } else {
24 | trends.stable++;
25 | }
26 | }
27 | return trends;
28 | }
29 | }
30 |
31 | module.exports = DataAnalytics;
32 |
--------------------------------------------------------------------------------
/src/server/middleware/authMiddleware.js:
--------------------------------------------------------------------------------
1 | import jwt from 'jsonwebtoken';
2 | import { promisify } from 'util';
3 |
4 | // Middleware to protect routes
5 | export const authMiddleware = async (req, res, next) => {
6 | try {
7 | // Get token from the Authorization header
8 | const token = req.headers.authorization && req.headers.authorization.split(' ')[1];
9 |
10 | if (!token) {
11 | return res.status(401).json({ message: 'No token provided, authorization denied.' });
12 | }
13 |
14 | // Verify the token
15 | const decoded = await promisify(jwt.verify)(token, process.env.JWT_SECRET);
16 |
17 | // Attach user information to the request object
18 | req.user = decoded;
19 | next(); // Proceed to the next middleware or route handler
20 | } catch (error) {
21 | console.error(error);
22 | return res.status(401).json({ message: 'Token is not valid.' });
23 | }
24 | };
25 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/volatilityManagement.js:
--------------------------------------------------------------------------------
1 | // volatilityManagement.js
2 | class VolatilityManagement {
3 | constructor(targetPrice) {
4 | this.targetPrice = targetPrice;
5 | this.volatilityThreshold = 0.05; // 5% volatility threshold
6 | }
7 |
8 | assessVolatility(priceHistory) {
9 | const meanPrice = this.calculateMean(priceHistory);
10 | const volatility = this.calculateStandardDeviation(priceHistory, meanPrice);
11 | return volatility > this.volatilityThreshold;
12 | }
13 |
14 | calculateMean(prices) {
15 | const total = prices.reduce((acc, price) => acc + price, 0);
16 | return total / prices.length;
17 | }
18 |
19 | calculateStandardDeviation(prices, mean) {
20 | const variance = prices.reduce((acc, price) => acc + Math.pow(price - mean, 2), 0) / prices.length;
21 | return Math.sqrt(variance);
22 | }
23 | }
24 |
25 | module.exports = VolatilityManagement;
26 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/utils.test.js:
--------------------------------------------------------------------------------
1 | // tests/utils.test.js
2 | const PriceStabilityUtils = require('../utils/priceStabilityUtils');
3 | const NotificationService = require('../utils/notificationService');
4 |
5 | describe('Utility Functions', () => {
6 | test('PriceStabilityUtils should calculate average price correctly', () => {
7 | const prices = [150, 250, 350];
8 | const average = PriceStabilityUtils.calculateAveragePrice(prices);
9 | expect(average).toBe(250);
10 | });
11 |
12 | test('NotificationService should notify users correctly', () => {
13 | const notificationService = new NotificationService();
14 | notificationService.subscribe('user@example.com', 'email');
15 | const spy = jest.spyOn(notificationService, 'sendEmail');
16 | notificationService.notify('user@example.com', 'Price has changed!');
17 | expect(spy).toHaveBeenCalledWith('user@example.com', 'Price has changed!');
18 | });
19 | });
20 |
--------------------------------------------------------------------------------
/.github/ISSUE_TEMPLATE/bug_report.md:
--------------------------------------------------------------------------------
1 | ---
2 | name: Bug report
3 | about: Create a report to help us improve
4 | title: ''
5 | labels: ''
6 | assignees: ''
7 |
8 | ---
9 |
10 | **Describe the bug**
11 | A clear and concise description of what the bug is.
12 |
13 | **To Reproduce**
14 | Steps to reproduce the behavior:
15 | 1. Go to '...'
16 | 2. Click on '....'
17 | 3. Scroll down to '....'
18 | 4. See error
19 |
20 | **Expected behavior**
21 | A clear and concise description of what you expected to happen.
22 |
23 | **Screenshots**
24 | If applicable, add screenshots to help explain your problem.
25 |
26 | **Desktop (please complete the following information):**
27 | - OS: [e.g. iOS]
28 | - Browser [e.g. chrome, safari]
29 | - Version [e.g. 22]
30 |
31 | **Smartphone (please complete the following information):**
32 | - Device: [e.g. iPhone6]
33 | - OS: [e.g. iOS8.1]
34 | - Browser [e.g. stock browser, safari]
35 | - Version [e.g. 22]
36 |
37 | **Additional context**
38 | Add any other context about the problem here.
39 |
--------------------------------------------------------------------------------
/contracts/token/PiToken.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
5 | import "@openzeppelin/contracts/access/Ownable.sol";
6 | import "@openzeppelin/contracts/security/Pausable.sol";
7 |
8 | contract PiToken is ERC20, Ownable, Pausable {
9 | constructor() ERC20("PiToken", "PIT") {
10 | _mint(msg.sender, 1000000 * 10 ** decimals()); // Mint initial supply
11 | }
12 |
13 | function mint(address to, uint256 amount) external onlyOwner {
14 | _mint(to, amount);
15 | }
16 |
17 | function burn(uint256 amount) external {
18 | _burn(msg.sender, amount);
19 | }
20 |
21 | function pause() external onlyOwner {
22 | _pause();
23 | }
24 |
25 | function unpause() external onlyOwner {
26 | _unpause();
27 | }
28 |
29 | function _beforeTokenTransfer(address from, address to, uint256 amount) internal override whenNotPaused {
30 | super._beforeTokenTransfer(from, to, amount);
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/contracts/utils/AccessControl.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/access/AccessControlEnumerable.sol";
5 |
6 | contract AccessControl is AccessControlEnumerable {
7 | bytes32 public constant ADMIN_ROLE = keccak256("ADMIN_ROLE");
8 | bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
9 |
10 | constructor() {
11 | _setupRole(ADMIN_ROLE, msg.sender);
12 | _setupRole(MINTER_ROLE, msg.sender);
13 | }
14 |
15 | function grantRole(bytes32 role, address account) public override onlyRole(getRoleAdmin(role)) {
16 | super.grantRole(role, account);
17 | }
18 |
19 | function revokeRole(bytes32 role, address account) public override onlyRole(getRoleAdmin(role)) {
20 | super.revokeRole(role, account);
21 | }
22 |
23 | function renounceRole(bytes32 role, address account) public override {
24 | require(account == msg.sender, "Must be the account to renounce");
25 | super.renounceRole(role, account);
26 | }
27 | }
28 |
--------------------------------------------------------------------------------
/src/main/java/resources/application.properties:
--------------------------------------------------------------------------------
1 | # Application Properties
2 |
3 | # Server Configuration
4 | server.port=8080
5 | server.host=localhost
6 |
7 | # Database Configuration
8 | db.url=jdbc:mysql://localhost:3306/pisphere_db
9 | db.username=root
10 | db.password=your_password
11 | db.driver=com.mysql.cj.jdbc.Driver
12 |
13 | # Pi Coin Configuration
14 | pi.coin.target.value=314.159
15 | pi.coin.initial.supply=1000000.0
16 |
17 | # Oracle Network Configuration
18 | oracle.network.url=https://api.oracle.network
19 | oracle.network.timeout=5000
20 |
21 | # Logging Configuration
22 | logging.level.root=INFO
23 | logging.level.com.pisphere=DEBUG
24 |
25 | # Governance Token Configuration
26 | governance.token.name=PiGovernanceToken
27 | governance.token.totalSupply=1000000.0
28 |
29 | # Risk Assessment Configuration
30 | risk.assessment.threshold=0.7
31 |
32 | # Compliance Configuration
33 | compliance.enabled=true
34 | compliance.check.interval=60000 # in milliseconds
35 |
36 | # Cross-Chain Configuration
37 | crosschain.enabled=true
38 | crosschain.target.chain=Ethereum
39 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/marketDataFetcher.js:
--------------------------------------------------------------------------------
1 | // src/utils/marketDataFetcher.js
2 | const axios = require('axios');
3 |
4 | class MarketDataFetcher {
5 | constructor() {
6 | this.exchangeUrls = {
7 | binance: 'https://api.binance.com/api/v3/ticker/price',
8 | coinbase: 'https://api.coinbase.com/v2/prices/spot?currency=USD',
9 | // Add more exchanges as needed
10 | };
11 | }
12 |
13 | async fetchPrice(symbol) {
14 | try {
15 | const binanceResponse = await axios.get(`${this.exchangeUrls.binance}?symbol=${symbol}`);
16 | const coinbaseResponse = await axios.get(`${this.exchangeUrls.coinbase}¤cy=${symbol}`);
17 | return {
18 | binance: binanceResponse.data.price,
19 | coinbase: coinbaseResponse.data.data.amount,
20 | };
21 | } catch (error) {
22 | console.error('Error fetching market data:', error);
23 | throw error;
24 | }
25 | }
26 | }
27 |
28 | module.exports = MarketDataFetcher;
29 |
--------------------------------------------------------------------------------
/contracts/governance/DAO.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/proxy/utils/Initializable.sol";
5 | import "@openzeppelin/contracts/access/Ownable.sol";
6 |
7 | contract DAO is Initializable, Ownable {
8 | struct Proposal {
9 | string description;
10 | uint256 voteCount;
11 | mapping(address => bool) voters;
12 | }
13 |
14 | Proposal[] public proposals;
15 |
16 | function initialize() public initializer {
17 | // Initialization logic
18 | }
19 |
20 | function createProposal(string memory _description) public onlyOwner {
21 | Proposal storage newProposal = proposals.push();
22 | newProposal.description = _description;
23 | newProposal.voteCount = 0;
24 | }
25 |
26 | function vote(uint256 proposalIndex) public {
27 | Proposal storage proposal = proposals[proposalIndex];
28 | require(!proposal.voters[msg.sender], "Already voted.");
29 | proposal.voters[msg.sender] = true;
30 | proposal.voteCount++;
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/tests/contracts/governance.test.js:
--------------------------------------------------------------------------------
1 | const DAO = artifacts.require("DAO");
2 |
3 | contract("DAO", accounts => {
4 | let dao;
5 |
6 | before(async () => {
7 | dao = await DAO.new();
8 | await dao.initialize();
9 | });
10 |
11 | it("should create a proposal", async () => {
12 | await dao.createProposal("Proposal 1");
13 | const proposal = await dao.proposals(0);
14 | assert.equal(proposal.description, "Proposal 1");
15 | });
16 |
17 | it("should allow voting", async () => {
18 | await dao.vote(0, { from: accounts[1] });
19 | const proposal = await dao.proposals(0);
20 | assert.equal(proposal.voteCount.toString(), "1");
21 | });
22 |
23 | it("should not allow double voting", async () => {
24 | try {
25 | await dao.vote(0, { from: accounts[1] });
26 | assert.fail("Expected error not received");
27 | } catch (error) {
28 | assert(error.message.includes("Already voted."), "Error message should contain 'Already voted.'");
29 | }
30 | });
31 | });
32 |
--------------------------------------------------------------------------------
/tests/server/api.test.js:
--------------------------------------------------------------------------------
1 | const request = require('supertest');
2 | const app = require('../src/server/app'); // Assuming your Express app is exported from this file
3 |
4 | describe('API Endpoints', () => {
5 | it('GET /api/proposals should return all proposals', async () => {
6 | const res = await request(app).get('/api/proposals');
7 | expect(res.statusCode).toEqual(200);
8 | expect(res.body).toHaveProperty('proposals');
9 | });
10 |
11 | it('POST /api/proposals should create a new proposal', async () => {
12 | const res = await request(app)
13 | .post('/api/proposals')
14 | .send({ description: 'New Proposal' });
15 | expect(res.statusCode).toEqual(201);
16 | expect(res.body).toHaveProperty('description', 'New Proposal');
17 | });
18 |
19 | it('GET /api/proposals/:id should return a specific proposal', async () => {
20 | const res = await request(app).get('/api/proposals/1');
21 | expect(res.statusCode).toEqual(200);
22 | expect(res.body).toHaveProperty('id', 1);
23 | });
24 | });
25 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/scripts/backupData.js:
--------------------------------------------------------------------------------
1 | // scripts/backupData.js
2 | const fs = require('fs');
3 | const path = require('path');
4 |
5 | function backupData() {
6 | const sourceDir = path.join(__dirname, '../data');
7 | const backupDir = path.join(__dirname, '../backup');
8 |
9 | if (!fs.existsSync(backupDir)) {
10 | fs.mkdirSync(backupDir);
11 | }
12 |
13 | fs.readdir(sourceDir, (err, files) => {
14 | if (err) {
15 | console.error('Error reading source directory:', err);
16 | return;
17 | }
18 |
19 | files.forEach(file => {
20 | const sourceFile = path.join(sourceDir, file);
21 | const backupFile = path.join(backupDir, file);
22 | fs.copyFile(sourceFile, backupFile, (err) => {
23 | if (err) {
24 | console.error(`Error backing up file ${file}:`, err);
25 | } else {
26 | console.log(`Backed up ${file} to ${backupDir}`);
27 | }
28 | });
29 | });
30 | });
31 | }
32 |
33 | backupData();
34 |
--------------------------------------------------------------------------------
/config/server-config.json:
--------------------------------------------------------------------------------
1 | {
2 | "server": {
3 | "port": 3000,
4 | "host": "localhost",
5 | "environment": "development",
6 | "apiPrefix": "/api",
7 | "cors": {
8 | "enabled": true,
9 | "origins": ["http://localhost:3000", "https://yourdomain.com"]
10 | },
11 | "logging": {
12 | "level": "info",
13 | "format": "combined",
14 | "transports": [
15 | {
16 | "type": "console",
17 | "options": {
18 | "colorize": true
19 | }
20 | },
21 | {
22 | "type": "file",
23 | "options": {
24 | "filename": "logs/server.log",
25 | "maxSize": "10m",
26 | "maxFiles": "5d"
27 | }
28 | }
29 | ]
30 | }
31 | },
32 | "security": {
33 | "jwtSecret": "your_jwt_secret",
34 | "sessionTimeout": 3600 // in seconds
35 | }
36 | }
37 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/governance/governanceModel.js:
--------------------------------------------------------------------------------
1 | // src/governance/governanceModel.js
2 | class GovernanceModel {
3 | constructor() {
4 | this.roles = {
5 | ADMIN: 'admin',
6 | VOTER: 'voter',
7 | PROPOSER: 'proposer',
8 | };
9 | this.roleAssignments = new Map(); // Maps user addresses to roles
10 | }
11 |
12 | assignRole(userAddress, role) {
13 | if (!Object.values(this.roles).includes(role)) {
14 | throw new Error('Invalid role');
15 | }
16 | this.roleAssignments.set(userAddress, role);
17 | }
18 |
19 | getRole(userAddress) {
20 | return this.roleAssignments.get(userAddress) || null;
21 | }
22 |
23 | isAdmin(userAddress) {
24 | return this.getRole(userAddress) === this.roles.ADMIN;
25 | }
26 |
27 | isVoter(userAddress) {
28 | return this.getRole(userAddress) === this.roles.VOTER;
29 | }
30 |
31 | isProposer(userAddress) {
32 | return this.getRole(userAddress) === this.roles.PROPOSER;
33 | }
34 | }
35 |
36 | module.exports = GovernanceModel;
37 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2024 KOSASIH
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/config/environment.js:
--------------------------------------------------------------------------------
1 | // config/environment.js
2 | const config = require('./config.json');
3 |
4 | const environment = process.env.NODE_ENV || 'development';
5 |
6 | const environmentConfig = {
7 | development: {
8 | database: {
9 | url: config.database.url,
10 | options: {
11 | ...config.database.options,
12 | debug: true
13 | }
14 | },
15 | logging: {
16 | level: 'debug'
17 | }
18 | },
19 | testing: {
20 | database: {
21 | url: 'mongodb://localhost:27017/pi_coin_test',
22 | options: config.database.options
23 | },
24 | logging: {
25 | level: 'warn'
26 | }
27 | },
28 | production: {
29 | database: {
30 | url: process.env.DB_URL || config.database.url,
31 | options: config.database.options
32 | },
33 | logging: {
34 | level: 'error'
35 | }
36 | }
37 | };
38 |
39 | module.exports = {
40 | ...config,
41 | ...environmentConfig[environment]
42 | };
43 |
--------------------------------------------------------------------------------
/tests/contracts/token.test.js:
--------------------------------------------------------------------------------
1 | const { expect } = require("chai");
2 | const { ethers } = require("hardhat");
3 |
4 | describe("Token Contract", function () {
5 | let Token;
6 | let token;
7 | let owner;
8 | let addr1;
9 |
10 | beforeEach(async function () {
11 | [owner, addr1] = await ethers.getSigners();
12 | Token = await ethers.getContractFactory("Token");
13 | token = await Token.deploy("MyToken", "MTK", 1000);
14 | await token.deployed();
15 | });
16 |
17 | it("Should have the correct name and symbol", async function () {
18 | expect(await token.name()).to.equal("MyToken");
19 | expect(await token.symbol()).to.equal("MTK");
20 | });
21 |
22 | it("Should transfer tokens between accounts", async function () {
23 | await token.transfer(addr1.address, 100);
24 | expect(await token.balanceOf(addr1.address)).to.equal(100);
25 | });
26 |
27 | it("Should fail if sender does not have enough tokens", async function () {
28 | await expect(token.connect(addr1).transfer(owner.address, 1)).to.be.revertedWith("Not enough tokens");
29 | });
30 | });
31 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/stability/DynamicStabilityMechanism.java:
--------------------------------------------------------------------------------
1 | package com.pisphere.stability;
2 |
3 | import java.util.Timer;
4 | import java.util.TimerTask;
5 |
6 | public class DynamicStabilityMechanism {
7 | private static final double TARGET_VALUE = 314.159;
8 | private double currentSupply;
9 |
10 | public DynamicStabilityMechanism(double initialSupply) {
11 | this.currentSupply = initialSupply;
12 | startStabilityMonitoring();
13 | }
14 |
15 | private void startStabilityMonitoring() {
16 | Timer timer = new Timer();
17 | timer.schedule(new TimerTask() {
18 | @Override
19 | public void run() {
20 | adjustSupply();
21 | }
22 | }, 0, 60000); // Check every minute
23 | }
24 |
25 | private void adjustSupply() {
26 | // Logic to adjust supply based on market conditions
27 | // Placeholder for actual implementation
28 | System.out.println("Adjusting supply to maintain target value: " + TARGET_VALUE);
29 | }
30 |
31 | public double getCurrentSupply() {
32 | return currentSupply;
33 | }
34 | }
35 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/stability/dynamic_stability.py:
--------------------------------------------------------------------------------
1 | class DynamicStabilityMechanism:
2 | TARGET_PRICE = 314.159
3 |
4 | def __init__(self, adjustment_factor):
5 | self.current_price = 0
6 | self.adjustment_factor = adjustment_factor
7 | self.market_data = {}
8 |
9 | def update_market_data(self, asset, price):
10 | self.market_data[asset] = price
11 | self.adjust_stability()
12 |
13 | def adjust_stability(self):
14 | self.current_price = sum(self.market_data.values()) / len(self.market_data)
15 |
16 | if self.current_price > self.TARGET_PRICE:
17 | print("Current price is above target. Adjusting supply.")
18 | self.adjust_supply()
19 | elif self.current_price < self.TARGET_PRICE:
20 | print("Current price is below target. Adjusting demand.")
21 | self.adjust_demand()
22 |
23 | def adjust_supply(self):
24 | print("Increasing supply to stabilize price.")
25 |
26 | def adjust_demand(self):
27 | print("Decreasing supply to stabilize price.")
28 |
29 | def get_current_price(self):
30 | return self.current_price
31 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/socialMediaAPI.js:
--------------------------------------------------------------------------------
1 | // src/integrations/socialMediaAPI.js
2 | const axios = require('axios');
3 |
4 | class SocialMediaAPI {
5 | constructor(apiKey) {
6 | this.apiKey = apiKey;
7 | this.baseUrl = 'https://api.socialmedia.com/v1';
8 | }
9 |
10 | async postUpdate(message) {
11 | try {
12 | const response = await axios.post(`${this.baseUrl}/posts`, {
13 | message
14 | }, {
15 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
16 | });
17 | return response.data;
18 | } catch (error) {
19 | console.error('Error posting update:', error);
20 | throw error;
21 | }
22 | }
23 |
24 | async getFeed() {
25 | try {
26 | const response = await axios.get(`${this.baseUrl}/feed`, {
27 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
28 | });
29 | return response.data;
30 | } catch (error) {
31 | console.error('Error fetching feed:', error);
32 | throw error;
33 | }
34 | }
35 | }
36 |
37 | module.exports = SocialMediaAPI;
38 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/contracts.test.js:
--------------------------------------------------------------------------------
1 | // tests/contracts.test.js
2 | const { ethers } = require('hardhat');
3 |
4 | describe('PiCoin Smart Contract', () => {
5 | let piCoin;
6 |
7 | beforeEach(async () => {
8 | const PiCoin = await ethers.getContractFactory('PiCoin');
9 | piCoin = await PiCoin.deploy();
10 | await piCoin.deployed();
11 | });
12 |
13 | it('should have a total supply of 1 million tokens', async () => {
14 | const totalSupply = await piCoin.totalSupply();
15 | expect(totalSupply.toString()).toBe('1000000');
16 | });
17 |
18 | it('should allow users to transfer tokens', async () => {
19 | const [owner, addr1] = await ethers.getSigners();
20 | await piCoin.transfer(addr1.address, 100);
21 | const addr1Balance = await piCoin.balanceOf(addr1.address);
22 | expect(addr1Balance.toString()).toBe('100');
23 | });
24 |
25 | it('should not allow transfer of more tokens than available', async () => {
26 | const [owner, addr1] = await ethers.getSigners();
27 | await expect(piCoin.connect(addr1).transfer(owner.address, 100)).to.be.revertedWith('Insufficient balance');
28 | });
29 | });
30 |
--------------------------------------------------------------------------------
/src/client/components/ProposalForm.js:
--------------------------------------------------------------------------------
1 | import React, { useState } from 'react';
2 | import { createProposal } from '../services/api';
3 |
4 | const ProposalForm = () => {
5 | const [description, setDescription] = useState('');
6 | const [funding, setFunding] = useState('');
7 |
8 | const handleSubmit = async (e) => {
9 | e.preventDefault();
10 | await createProposal({ description, funding });
11 | setDescription('');
12 | setFunding('');
13 | };
14 |
15 | return (
16 |
33 | );
34 | };
35 |
36 | export default ProposalForm;
37 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/governance/proposalSystem.js:
--------------------------------------------------------------------------------
1 | // src/governance/proposalSystem.js
2 | class ProposalSystem {
3 | constructor() {
4 | this.proposals = []; // Array to store proposals
5 | this.proposalIdCounter = 0; // Counter for unique proposal IDs
6 | }
7 |
8 | createProposal(description, proposer) {
9 | const proposalId = this.proposalIdCounter++;
10 | const newProposal = {
11 | id: proposalId,
12 | description,
13 | proposer,
14 | status: 'pending', // Status can be 'pending', 'approved', or 'rejected'
15 | };
16 | this.proposals.push(newProposal);
17 | return newProposal;
18 | }
19 |
20 | getProposal(proposalId) {
21 | return this.proposals.find(proposal => proposal.id === proposalId) || null;
22 | }
23 |
24 | updateProposalStatus(proposalId, status) {
25 | const proposal = this.getProposal(proposalId);
26 | if (!proposal) {
27 | throw new Error('Proposal not found');
28 | }
29 | proposal.status = status;
30 | }
31 |
32 | getAllProposals() {
33 | return this.proposals;
34 | }
35 | }
36 |
37 | module.exports = ProposalSystem;
38 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/crosschain/cross_chain_manager.py:
--------------------------------------------------------------------------------
1 | from cross_chain_bridge import CrossChainBridge
2 |
3 | class CrossChainManager:
4 | def __init__(self):
5 | self.bridge = CrossChainBridge()
6 |
7 | def register_network(self, network_id: str, network_details: Dict[str, Any]):
8 | """Register a new blockchain network with the bridge."""
9 | self.bridge.register_network(network_id, network_details)
10 |
11 | def initiate_transfer(self, from_network: str, to_network: str, asset: str, amount: float, user_address: str) -> str:
12 | """Initiate a cross-chain transfer."""
13 | return self.bridge.initiate_transfer(from_network, to_network, asset, amount, user_address)
14 |
15 | def complete_transfer(self, transfer_id: str):
16 | """Complete a cross-chain transfer."""
17 | self.bridge.complete_transfer(transfer_id)
18 |
19 | def get_transfer_status(self, transfer_id: str) -> Dict[str, Any]:
20 | """Get the status of a transfer."""
21 | return self.bridge.get_transfer_status(transfer_id)
22 |
23 | def get_all_transfers(self) -> Dict[str, Any]:
24 | """Get all transfers (pending and completed)."""
25 | return self.bridge.get_all_transfers()
26 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/contracts/insuranceFund.sol:
--------------------------------------------------------------------------------
1 | // contracts/insuranceFund.sol
2 | // SPDX-License-Identifier: MIT
3 | pragma solidity ^0.8.0;
4 |
5 | import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
6 | import "@openzeppelin/contracts/access/Ownable.sol";
7 |
8 | contract InsuranceFund is Ownable {
9 | IERC20 public piCoin;
10 | uint256 public insurancePool;
11 |
12 | event InsuranceClaimed(address indexed claimant, uint256 amount);
13 | event InsuranceFunded(uint256 amount);
14 |
15 | constructor(address _piCoin) {
16 | piCoin = IERC20(_piCoin);
17 | }
18 |
19 | function fundInsurance(uint256 amount) external onlyOwner {
20 | piCoin.transferFrom(msg.sender, address(this), amount);
21 | insurancePool += amount;
22 | emit InsuranceFunded(amount);
23 | }
24 |
25 | function claimInsurance(uint256 amount) external {
26 | require(amount <= insurancePool, "Insufficient insurance pool");
27 | insurancePool -= amount;
28 | piCoin.transfer(msg.sender, amount);
29 | emit InsuranceClaimed(msg.sender, amount);
30 | }
31 |
32 | function getInsurancePool() external view returns (uint256) {
33 | return insurancePool;
34 | }
35 | }
36 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/oracles/price_feed_service.py:
--------------------------------------------------------------------------------
1 | from flask import Flask, jsonify, request
2 | from oracle_network import OracleNetwork
3 |
4 | app = Flask(__name__)
5 | oracle_network = OracleNetwork()
6 |
7 | @app.route('/register', methods=['POST'])
8 | def register_provider():
9 | """Endpoint to register a new data provider."""
10 | data = request.json
11 | provider_id = data.get('provider_id')
12 | provider_url = data.get('provider_url')
13 | oracle_network.register_data_provider(provider_id, provider_url)
14 | return jsonify({"message": "Provider registered successfully."}), 201
15 |
16 | @app.route('/price/', methods=['GET'])
17 | def get_price(asset):
18 | """Endpoint to get the latest price for a specific asset."""
19 | try:
20 | price_data = oracle_network.fetch_price(asset)
21 | return jsonify(price_data), 200
22 | except ValueError as e:
23 | return jsonify({"error": str(e)}), 400
24 |
25 | @app.route('/latest', methods=['GET'])
26 | def latest_price():
27 | """Endpoint to get the latest aggregated price data."""
28 | price_data = oracle_network.get_latest_price()
29 | return jsonify(price_data), 200
30 |
31 | if __name__ == '__main__':
32 | app.run(debug=True)
33 |
--------------------------------------------------------------------------------
/config/application.yml:
--------------------------------------------------------------------------------
1 | # Application Configuration for PiSphere
2 |
3 | server:
4 | port: 8080
5 | context-path: /api
6 |
7 | database:
8 | type: postgresql
9 | host: localhost
10 | port: 5432
11 | name: pisphere_db
12 | username: db_user
13 | password: db_password
14 | connection-pool:
15 | max-size: 20
16 | min-size: 5
17 | timeout: 30000
18 |
19 | logging:
20 | level:
21 | root: INFO
22 | com.pisphere: DEBUG
23 | file:
24 | name: logs/application.log
25 | max-size: 10MB
26 | max-history: 30
27 |
28 | security:
29 | jwt:
30 | secret: your_jwt_secret
31 | expiration: 3600 # in seconds
32 |
33 | features:
34 | enableFeatureX: true
35 | enableFeatureY: false
36 |
37 | api:
38 | base-url: https://api.pisphere.com
39 | timeout: 5000 # in milliseconds
40 |
41 | oracles:
42 | enabled: true
43 | providers:
44 | - name: "Provider1"
45 | url: "https://provider1.com/api"
46 | - name: "Provider2"
47 | url: "https://provider2.com/api"
48 |
49 | crosschain:
50 | enabled: true
51 | networks:
52 | - name: "Ethereum"
53 | rpc-url: "https://eth-mainnet.alchemyapi.io/v2/your-api-key"
54 | - name: "Binance Smart Chain"
55 | rpc-url: "https://bsc-dataseed.binance.org/"
56 |
--------------------------------------------------------------------------------
/src/client/services/tokenService.js:
--------------------------------------------------------------------------------
1 | // tokenService.js
2 |
3 | const TOKEN_KEY = 'token'; // Key for storing the token in local storage
4 |
5 | // Function to save the token to local storage
6 | export const saveToken = (token) => {
7 | localStorage.setItem(TOKEN_KEY, token);
8 | };
9 |
10 | // Function to retrieve the token from local storage
11 | export const getToken = () => {
12 | return localStorage.getItem(TOKEN_KEY);
13 | };
14 |
15 | // Function to remove the token from local storage
16 | export const removeToken = () => {
17 | localStorage.removeItem(TOKEN_KEY);
18 | };
19 |
20 | // Function to check if the user is authenticated
21 | export const isAuthenticated = () => {
22 | const token = getToken();
23 | return token !== null; // Returns true if a token exists
24 | };
25 |
26 | // Function to decode the token (optional)
27 | export const decodeToken = (token) => {
28 | if (!token) return null;
29 | const payload = token.split('.')[1]; // Get the payload part of the JWT
30 | return JSON.parse(atob(payload)); // Decode the base64 payload
31 | };
32 |
33 | // Function to get user information from the token
34 | export const getUser FromToken = () => {
35 | const token = getToken();
36 | return decodeToken(token);
37 | };
38 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/crossChainStabilization.js:
--------------------------------------------------------------------------------
1 | // crossChainStabilization.js
2 | const Web3 = require('web3');
3 |
4 | class CrossChainStabilization {
5 | constructor(targetPrice) {
6 | this.web3 = new Web3('https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID');
7 | this.targetPrice = targetPrice;
8 | }
9 |
10 | async stabilizePrice(tokenAddress) {
11 | const currentPrice = await this.getCurrentPrice(tokenAddress);
12 | const adjustedPrice = this.adjustPrice(currentPrice);
13 | if (adjustedPrice < this.targetPrice) {
14 | // Logic to buy tokens
15 | console.log(`Buying tokens to stabilize price at ${this.targetPrice}`);
16 | } else if (adjustedPrice > this.targetPrice) {
17 | // Logic to sell tokens
18 | console.log(`Selling tokens to stabilize price at ${this.targetPrice}`);
19 | }
20 | }
21 |
22 | async getCurrentPrice(tokenAddress) {
23 | // Fetch current price from a price oracle or DEX
24 | return 300; // Placeholder value
25 | }
26 |
27 | adjustPrice(currentPrice) {
28 | return currentPrice < this.targetPrice ? currentPrice * 1.05 : currentPrice * 0.95;
29 | }
30 | }
31 |
32 | module.exports = CrossChainStabilization;
33 |
--------------------------------------------------------------------------------
/dapps_builder/ai-engine/model.js:
--------------------------------------------------------------------------------
1 | // ai-engine/model.js
2 | const tf = require('@tensorflow/tfjs');
3 |
4 | // Sample training data
5 | const trainingData = require('./training-data.json');
6 |
7 | // Function to create a simple model
8 | function createModel() {
9 | const model = tf.sequential();
10 | model.add(tf.layers.dense({ units: 32, activation: 'relu', inputShape: [trainingData.inputShape] }));
11 | model.add(tf.layers.dense({ units: 16, activation: 'relu' }));
12 | model.add(tf.layers.dense({ units: trainingData.outputShape, activation: 'softmax' }));
13 | model.compile({ optimizer: 'adam', loss: 'categoricalCrossentropy', metrics: ['accuracy'] });
14 | return model;
15 | }
16 |
17 | // Function to train the model
18 | async function trainModel(model) {
19 | const xs = tf.tensor2d(trainingData.inputs);
20 | const ys = tf.tensor2d(trainingData.outputs);
21 | await model.fit(xs, ys, { epochs: 100 });
22 | }
23 |
24 | // Function to suggest DApp features
25 | async function suggestFeatures(userInput) {
26 | const model = createModel();
27 | await trainModel(model);
28 | const inputTensor = tf.tensor2d([userInput]);
29 | const prediction = model.predict(inputTensor);
30 | return prediction.arraySync();
31 | }
32 |
33 | module.exports = { suggestFeatures };
34 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/marketMonitoring.js:
--------------------------------------------------------------------------------
1 | // src/algorithms/marketMonitoring.js
2 | const axios = require('axios');
3 | const DynamicPricing = require('./dynamicPricing');
4 |
5 | class MarketMonitoring {
6 | constructor() {
7 | this.dynamicPricing = new DynamicPricing();
8 | this.checkInterval = 60000; // Check every minute
9 | }
10 |
11 | async monitorMarket() {
12 | setInterval(async () => {
13 | const currentPrice = await this.fetchCurrentPrice();
14 | const currentSupply = await this.fetchCurrentSupply();
15 | const newSupply = this.dynamicPricing.adjustSupply(currentPrice, currentSupply);
16 | await this.updateSupply(newSupply);
17 | }, this.checkInterval);
18 | }
19 |
20 | async fetchCurrentPrice() {
21 | const response = await axios.get('https://api.example.com/pi-coin-price');
22 | return response.data.price;
23 | }
24 |
25 | async fetchCurrentSupply() {
26 | // Fetch current supply from the blockchain or database
27 | return currentSupply; // Placeholder
28 | }
29 |
30 | async updateSupply(newSupply) {
31 | // Update the supply on the blockchain or database
32 | console.log(`Updated supply to: ${newSupply}`);
33 | }
34 | }
35 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/algorithms.test.js:
--------------------------------------------------------------------------------
1 | // tests/algorithms.test.js
2 | const PriceStabilityUtils = require('../utils/priceStabilityUtils');
3 |
4 | describe('PriceStabilityUtils', () => {
5 | test('calculateAveragePrice should return the correct average', () => {
6 | const prices = [100, 200, 300];
7 | const average = PriceStabilityUtils.calculateAveragePrice(prices);
8 | expect(average).toBe(200);
9 | });
10 |
11 | test('calculatePriceDeviation should return correct deviations', () => {
12 | const prices = [100, 200, 300];
13 | const average = PriceStabilityUtils.calculateAveragePrice(prices);
14 | const deviations = PriceStabilityUtils.calculatePriceDeviation(prices, average);
15 | expect(deviations).toEqual([100, 0, 100]);
16 | });
17 |
18 | test('isPriceStable should return true for stable prices', () => {
19 | const prices = [100, 102, 101];
20 | const threshold = 5;
21 | expect(PriceStabilityUtils.isPriceStable(prices, threshold)).toBe(true);
22 | });
23 |
24 | test('isPriceStable should return false for unstable prices', () => {
25 | const prices = [100, 200, 300];
26 | const threshold = 50;
27 | expect(PriceStabilityUtils.isPriceStable(prices, threshold)).toBe(false);
28 | });
29 | });
30 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/traditionalFinanceAPI.js:
--------------------------------------------------------------------------------
1 | // src/integrations/traditionalFinanceAPI.js
2 | const axios = require('axios');
3 |
4 | class TraditionalFinanceAPI {
5 | constructor(apiKey) {
6 | this.apiKey = apiKey;
7 | this.baseUrl = 'https://api.traditionalfinance.com/v1';
8 | }
9 |
10 | async getStockPrice(symbol) {
11 | try {
12 | const response = await axios.get(`${this.baseUrl}/stocks/${symbol}`, {
13 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
14 | });
15 | return response.data.price;
16 | } catch (error) {
17 | console.error('Error fetching stock price:', error);
18 | throw error;
19 | }
20 | }
21 |
22 | async executeTrade(symbol, amount, tradeType) {
23 | try {
24 | const response = await axios.post(`${this.baseUrl}/trades`, {
25 | symbol,
26 | amount,
27 | tradeType
28 | }, {
29 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
30 | });
31 | return response.data;
32 | } catch (error) {
33 | console.error('Error executing trade:', error);
34 | throw error;
35 | }
36 | }
37 | }
38 |
39 | module.exports = TraditionalFinanceAPI;
40 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/algorithms/arbitrageOpportunities.js:
--------------------------------------------------------------------------------
1 | // src/algorithms/arbitrageOpportunities.js
2 | const axios = require('axios');
3 |
4 | class ArbitrageOpportunities {
5 | constructor(targetPrice) {
6 | this.targetPrice = targetPrice;
7 | this.exchanges = ['exchange1', 'exchange2'];
8 | this.checkInterval = 30000; // Check every 30 seconds
9 | }
10 |
11 | async findArbitrage() {
12 | setInterval(async () => {
13 | const prices = await this.fetchPrices();
14 | this.checkForArbitrage(prices);
15 | }, this.checkInterval);
16 | }
17 |
18 | async fetchPrices() {
19 | const pricePromises = this.exchanges.map(exchange => axios.get(`https://api.${exchange}.com/prices`));
20 | const responses = await Promise.all(pricePromises);
21 | return responses.map(response => response.data);
22 | }
23 |
24 | checkForArbitrage(prices) {
25 | const priceDiff = prices[0].price - prices[1].price;
26 | if (Math.abs(priceDiff) > 1) { // Arbitrage threshold
27 | this.executeArbitrage(prices);
28 | }
29 | }
30 |
31 | executeArbitrage(prices) {
32 | // Logic to execute arbitrage trades
33 | console.log(`Executing arbitrage between exchanges at prices: ${prices[0].price} and ${prices[1].price}`);
34 | }
35 | }
36 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/exchangeAPI.js:
--------------------------------------------------------------------------------
1 | // src/integrations/exchangeAPI.js
2 | const axios = require('axios');
3 |
4 | class ExchangeAPI {
5 | constructor(apiKey, secret) {
6 | this.apiKey = apiKey;
7 | this.secret = secret;
8 | this.baseUrl = 'https://api.exchange.com/v1';
9 | }
10 |
11 | async getMarketData(symbol) {
12 | try {
13 | const response = await axios.get(`${this.baseUrl}/market/${symbol}`);
14 | return response.data;
15 | } catch (error) {
16 | console.error('Error fetching market data:', error);
17 | throw error;
18 | }
19 | }
20 |
21 | async placeOrder(symbol, amount, price, orderType) {
22 | try {
23 | const response = await axios.post(`${this.baseUrl}/orders`, {
24 | symbol,
25 | amount,
26 | price,
27 | orderType
28 | }, {
29 | headers: {
30 | 'X-API-KEY': this.apiKey,
31 | 'X-API-SECRET': this.secret
32 | }
33 | });
34 | return response.data;
35 | } catch (error) {
36 | console.error('Error placing order:', error);
37 | throw error;
38 | }
39 | }
40 | }
41 |
42 | module.exports = ExchangeAPI;
43 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/paymentProcessorAPI.js:
--------------------------------------------------------------------------------
1 | // src/integrations/paymentProcessorAPI.js
2 | const axios = require('axios');
3 |
4 | class PaymentProcessorAPI {
5 | constructor(apiKey) {
6 | this.apiKey = apiKey;
7 | this.baseUrl = 'https://api.paymentprocessor.com/v1';
8 | }
9 |
10 | async createPayment(amount, currency, recipient) {
11 | try {
12 | const response = await axios.post(`${this.baseUrl}/payments`, {
13 | amount,
14 | currency,
15 | recipient
16 | }, {
17 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
18 | });
19 | return response.data;
20 | } catch (error) {
21 | console.error('Error creating payment:', error);
22 | throw error;
23 | }
24 | }
25 |
26 | async getPaymentStatus(paymentId) {
27 | try {
28 | const response = await axios.get(`${this.baseUrl}/payments/${paymentId}`, {
29 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
30 | });
31 | return response.data.status;
32 | } catch (error) {
33 | console.error('Error fetching payment status:', error);
34 | throw error;
35 | }
36 | }
37 | }
38 |
39 | module.exports = PaymentProcessorAPI;
40 |
--------------------------------------------------------------------------------
/scripts/deploy.js:
--------------------------------------------------------------------------------
1 | // scripts/deploy.js
2 |
3 | const { ethers, upgrades } = require("hardhat");
4 |
5 | async function main() {
6 | const [deployer] = await ethers.getSigners();
7 |
8 | console.log("Deploying contracts with the account:", deployer.address);
9 |
10 | // Deploy Governance Contract
11 | const Governance = await ethers.getContractFactory("Governance");
12 | const governance = await upgrades.deployProxy(Governance, { initializer: 'initialize' });
13 | await governance.deployed();
14 | console.log("Governance Contract deployed to:", governance.address);
15 |
16 | // Deploy Token Contract
17 | const Token = await ethers.getContractFactory("Token");
18 | const token = await Token.deploy("MyToken", "MTK", ethers.utils.parseEther("1000000"));
19 | await token.deployed();
20 | console.log("Token Contract deployed to:", token.address);
21 |
22 | // Deploy Marketplace Contract
23 | const Marketplace = await ethers.getContractFactory("Marketplace");
24 | const marketplace = await Marketplace.deploy();
25 | await marketplace.deployed();
26 | console.log("Marketplace Contract deployed to:", marketplace.address);
27 | }
28 |
29 | // Execute the deployment script
30 | main()
31 | .then(() => process.exit(0))
32 | .catch((error) => {
33 | console.error(error);
34 | process.exit(1);
35 | });
36 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/integrations/walletIntegration.js:
--------------------------------------------------------------------------------
1 | // src/integrations/walletIntegration.js
2 | const axios = require('axios');
3 |
4 | class WalletIntegration {
5 | constructor(apiKey) {
6 | this.apiKey = apiKey;
7 | this.baseUrl = 'https://api.walletprovider.com/v1';
8 | }
9 |
10 | async getWalletBalance(walletAddress) {
11 | try {
12 | const response = await axios.get(`${this.baseUrl}/wallets/${walletAddress}/balance`, {
13 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
14 | });
15 | return response.data.balance;
16 | } catch (error) {
17 | console.error('Error fetching wallet balance:', error);
18 | throw error;
19 | }
20 | }
21 |
22 | async sendFunds(walletAddress, amount) {
23 | try {
24 | const response = await axios.post(`${this.baseUrl}/wallets/${walletAddress}/send`,{
25 | amount
26 | },
27 | {
28 | headers: { 'Authorization': `Bearer ${this.apiKey}` }
29 | }
30 | );
31 | return response.data;
32 | } catch (error) {
33 | console.error('Error sending funds:', error);
34 | throw error;
35 | }
36 | }
37 | }
38 |
39 | module.exports = WalletIntegration;
40 |
--------------------------------------------------------------------------------
/contracts/marketplace/Escrow.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/access/Ownable.sol";
5 |
6 | contract Escrow is Ownable {
7 | struct EscrowTransaction {
8 | address buyer;
9 | address seller;
10 | uint256 amount;
11 | bool completed;
12 | }
13 |
14 | mapping(uint256 => EscrowTransaction) public escrows;
15 | uint256 public escrowCount;
16 |
17 | event EscrowCreated(uint256 indexed id, address indexed buyer, address indexed seller, uint256 amount);
18 | event EscrowCompleted(uint256 indexed id);
19 |
20 | function createEscrow(address seller) external payable {
21 | require(msg.value > 0, "Amount must be greater than zero");
22 | escrowCount++;
23 | escrows[escrowCount] = EscrowTransaction(msg.sender, seller, msg.value, false);
24 | emit EscrowCreated(escrowCount, msg.sender, seller, msg.value);
25 | }
26 |
27 | function completeEscrow(uint256 id) external {
28 | EscrowTransaction storage escrow = escrows[id];
29 | require(msg.sender == escrow.buyer, "Only buyer can complete the escrow");
30 | require(!escrow.completed, "Escrow already completed");
31 |
32 | escrow.completed = true;
33 | payable(escrow.seller).transfer(escrow.amount);
34 | emit EscrowCompleted(id);
35 | }
36 | }
37 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/governance/votingSystem.js:
--------------------------------------------------------------------------------
1 | // src/governance/votingSystem.js
2 | class VotingSystem {
3 | constructor() {
4 | this.votes = new Map(); // Maps proposal IDs to votes
5 | this.proposalVotes = new Map(); // Maps proposal IDs to vote counts
6 | }
7 |
8 | castVote(proposalId, userAddress, vote) {
9 | if (!this.votes.has(proposalId)) {
10 | this.votes.set(proposalId, new Map());
11 | }
12 | const userVotes = this.votes.get(proposalId);
13 |
14 | if (userVotes.has(userAddress)) {
15 | throw new Error('User has already voted on this proposal');
16 | }
17 |
18 | userVotes.set(userAddress, vote);
19 | this.updateVoteCount(proposalId, vote);
20 | }
21 |
22 | updateVoteCount(proposalId, vote) {
23 | if (!this.proposalVotes.has(proposalId)) {
24 | this.proposalVotes.set(proposalId, { yes: 0, no: 0 });
25 | }
26 | const currentVotes = this.proposalVotes.get(proposalId);
27 |
28 | if (vote === 'yes') {
29 | currentVotes.yes += 1;
30 | } else if (vote === 'no') {
31 | currentVotes.no += 1;
32 | }
33 | }
34 |
35 | getVoteCount(proposalId) {
36 | return this.proposalVotes.get(proposalId) || { yes: 0, no: 0 };
37 | }
38 | }
39 |
40 | module.exports = VotingSystem;
41 |
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/src/main/java/com/pisphere/compliance/regulatory_manager.py:
--------------------------------------------------------------------------------
1 | from compliance_framework import ComplianceFramework
2 |
3 | class RegulatoryManager:
4 | def __init__(self, compliance_framework: ComplianceFramework):
5 | self.compliance_framework = compliance_framework
6 |
7 | def assess_compliance(self, regulation_id: str) -> bool:
8 | """Assess compliance with a specific regulation."""
9 | controls = self.compliance_framework.get_controls_for_regulation(regulation_id)
10 | for control in controls:
11 | # Implement control evaluation logic here
12 | # For demonstration purposes, assume all controls are compliant
13 | if not self.evaluate_control(control):
14 | return False
15 | return True
16 |
17 | def evaluate_control(self, control: Dict[str, str]) -> bool:
18 | """Evaluate a specific control."""
19 | # Implement control evaluation logic here
20 | # For demonstration purposes, assume all controls are compliant
21 | return True
22 |
23 | def generate_compliance_report(self) -> Dict[str, bool]:
24 | """Generate a compliance report for all regulations."""
25 | report = {}
26 | for regulation_id in self.compliance_framework.get_regulations().keys():
27 | report[regulation_id] = self.assess_compliance(regulation_id)
28 | return report
29 |
--------------------------------------------------------------------------------
/contracts/marketplace/Marketplace.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
5 | import "@openzeppelin/contracts/access/Ownable.sol";
6 |
7 | contract Marketplace is Ownable {
8 | struct Item {
9 | uint256 id;
10 | string name;
11 | uint256 price;
12 | address seller;
13 | bool sold;
14 | }
15 |
16 | uint256 public itemCount;
17 | mapping(uint256 => Item) public items;
18 |
19 | event ItemListed(uint256 indexed id, string name, uint256 price, address indexed seller);
20 | event ItemSold(uint256 indexed id, address indexed buyer);
21 |
22 | function listItem(string memory name, uint256 price) external {
23 | require(price > 0, "Price must be greater than zero");
24 | itemCount++;
25 | items[itemCount] = Item(itemCount, name, price, msg.sender, false);
26 | emit ItemListed(itemCount, name, price, msg.sender);
27 | }
28 |
29 | function buyItem(uint256 id) external payable {
30 | Item storage item = items[id];
31 | require(item.id > 0 && !item.sold, "Item does not exist or has already been sold");
32 | require(msg.value >= item.price, "Insufficient payment");
33 |
34 | item.sold = true;
35 | payable(item.seller).transfer(item.price);
36 | emit ItemSold(id, msg.sender);
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/market/liquidity_pool_manager.py:
--------------------------------------------------------------------------------
1 | from automated_market_maker import AutomatedMarketMaker
2 |
3 | class LiquidityPoolManager:
4 | def __init__(self, pools: List[Dict[str, float]]):
5 | self.pools = [AutomatedMarketMaker(pool, 0.01) for pool in pools]
6 |
7 | def add_liquidity(self, asset: str, quantity: float) -> None:
8 | # Add liquidity to the corresponding pool
9 | for pool in self.pools:
10 | if asset in pool.get_inventory():
11 | pool.execute_trade(asset, quantity)
12 | break
13 |
14 | def remove_liquidity(self, asset: str, quantity: float) -> None:
15 | # Remove liquidity from the corresponding pool
16 | for pool in self.pools:
17 | if asset in pool.get_inventory():
18 | pool.execute_trade(asset, -quantity)
19 | break
20 |
21 | def get_price(self, asset: str) -> float:
22 | # Return the current price for a given asset
23 | for pool in self.pools:
24 | if asset in pool.get_inventory():
25 | return pool.get_price(asset)
26 | return None
27 |
28 | def get_inventory(self) -> Dict[str, float]:
29 | # Return the current inventory across all pools
30 | inventory = {}
31 | for pool in self.pools:
32 | inventory.update(pool.get_inventory())
33 | return inventory
34 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/contracts/valueAdjustment.sol:
--------------------------------------------------------------------------------
1 | // contracts/valueAdjustment.sol
2 | // SPDX-License-Identifier: MIT
3 | pragma solidity ^0.8.0;
4 |
5 | import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
6 | import "@openzeppelin/contracts/access/Ownable.sol";
7 |
8 | contract ValueAdjustment is Ownable {
9 | IERC20 public piCoin;
10 | uint256 public targetPrice; // Target price in wei (e.g., 314.159 * 10^18 for 18 decimals)
11 | uint256 public adjustmentFactor; // Adjustment factor in basis points (e.g., 500 for 5%)
12 |
13 | event SupplyAdjusted(uint256 newSupply);
14 |
15 | constructor(address _piCoin, uint256 _targetPrice, uint256 _adjustmentFactor) {
16 | piCoin = IERC20(_piCoin);
17 | targetPrice = _targetPrice;
18 | adjustmentFactor = _adjustmentFactor;
19 | }
20 |
21 | function adjustSupply(uint256 currentPrice, uint256 currentSupply) external onlyOwner {
22 | uint256 newSupply;
23 | if (currentPrice < targetPrice) {
24 | newSupply = currentSupply + (currentSupply * adjustmentFactor / 10000);
25 | } else if (currentPrice > targetPrice) {
26 | newSupply = currentSupply - (currentSupply * adjustmentFactor / 10000);
27 | } else {
28 | newSupply = currentSupply;
29 | }
30 | emit SupplyAdjusted(newSupply);
31 | // Logic to update the supply on-chain
32 | }
33 | }
34 |
--------------------------------------------------------------------------------
/scripts/seed.js:
--------------------------------------------------------------------------------
1 | // scripts/seed.js
2 |
3 | const { ethers } = require("hardhat");
4 |
5 | async function main() {
6 | const [deployer] = await ethers.getSigners();
7 |
8 | // Assuming the deployed contract addresses are known
9 | const governanceAddress = "0xYourGovernanceContractAddress";
10 | const tokenAddress = "0xYourTokenContractAddress";
11 | const marketplaceAddress = "0xYourMarketplaceContractAddress";
12 |
13 | const Governance = await ethers.getContractAt("Governance", governanceAddress);
14 | const Token = await ethers.getContractAt("Token", tokenAddress);
15 | const Marketplace = await ethers.getContractAt("Marketplace", marketplaceAddress);
16 |
17 | // Seed initial proposals
18 | await Governance.createProposal("Proposal 1");
19 | await Governance.createProposal("Proposal 2");
20 |
21 | console.log("Initial proposals created.");
22 |
23 | // Mint tokens to the deployer
24 | await Token.mint(deployer.address, ethers.utils.parseEther("1000"));
25 | console.log("Minted 1000 tokens to deployer.");
26 |
27 | // List an item in the marketplace
28 | await Marketplace.listItem("Item 1", ethers.utils.parseEther("1"));
29 | console.log("Listed Item 1 in the marketplace.");
30 | }
31 |
32 | // Execute the seeding script
33 | main()
34 | .then(() => process.exit(0))
35 | .catch((error) => {
36 | console.error(error);
37 | process.exit(1);
38 | });
39 |
--------------------------------------------------------------------------------
/ai/ai.js:
--------------------------------------------------------------------------------
1 | // ai/ai.js
2 |
3 | const { Matrix } = require('ml-matrix'); // Matrix operations library
4 | const { KNN } = require('ml-knn'); // K-Nearest Neighbors library
5 |
6 | class AI {
7 | constructor() {
8 | this.model = null;
9 | }
10 |
11 | // Preprocess data (normalization, encoding, etc.)
12 | preprocessData(data) {
13 | // Example: Normalize numerical features
14 | const normalizedData = data.map(row => {
15 | const max = Math.max(...row);
16 | return row.map(value => value / max);
17 | });
18 | return normalizedData;
19 | }
20 |
21 | // Train a KNN model
22 | trainKNN(data, labels) {
23 | const processedData = this.preprocessData(data);
24 | this.model = new KNN(processedData, labels, { k: 3 });
25 | }
26 |
27 | // Predict using the trained model
28 | predict(input) {
29 | if (!this.model) {
30 | throw new Error('Model is not trained');
31 | }
32 | const processedInput = this.preprocessData([input]);
33 | return this.model.predict(processedInput);
34 | }
35 |
36 | // Evaluate model accuracy
37 | evaluate(testData, testLabels) {
38 | const predictions = testData.map(row => this.predict(row));
39 | const accuracy = predictions.filter((pred, index) => pred === testLabels[index]).length / testLabels.length;
40 | return accuracy;
41 | }
42 | }
43 |
44 | module.exports = AI;
45 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/utils/notificationService.js:
--------------------------------------------------------------------------------
1 | // src/utils/notificationService.js
2 | class NotificationService {
3 | constructor() {
4 | this.subscribers = new Map(); // Maps user addresses to their notification preferences
5 | }
6 |
7 | subscribe(userAddress, method) {
8 | if (!this.subscribers.has(userAddress)) {
9 | this.subscribers.set(userAddress, []);
10 | }
11 | this.subscribers.get(userAddress).push(method);
12 | }
13 |
14 | notify(userAddress, message) {
15 | const methods = this.subscribers.get(userAddress) || [];
16 | methods.forEach(method => {
17 | switch (method) {
18 | case 'email':
19 | this.sendEmail(userAddress, message);
20 | break;
21 | case 'sms':
22 | this.sendSMS(userAddress, message);
23 | break;
24 | default:
25 | console.warn('Unknown notification method:', method);
26 | }
27 | });
28 | }
29 |
30 | sendEmail(userAddress, message) {
31 | // Implement email sending logic here
32 | console.log(`Sending email to ${userAddress}: ${message}`);
33 | }
34 |
35 | sendSMS(userAddress, message) {
36 | // Implement SMS sending logic here
37 | console.log(`Sending SMS to ${userAddress}: ${message}`);
38 | }
39 | }
40 |
41 | module.exports = NotificationService;
42 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/risk/risk_monitor.py:
--------------------------------------------------------------------------------
1 | import time
2 | import random
3 | from risk_assessment_ai import RiskAssessmentAI
4 | from typing import Dict, Any
5 |
6 | class RiskMonitor:
7 | def __init__(self, risk_assessment_ai: RiskAssessmentAI, check_interval: int = 60):
8 | self.risk_assessment_ai = risk_assessment_ai
9 | self.check_interval = check_interval
10 | self.alerts = []
11 |
12 | def simulate_data(self) -> Dict[str, Any]:
13 | """Simulate incoming data for risk assessment."""
14 | return {
15 | 'feature1': random.uniform(0, 100),
16 | 'feature2': random.uniform(0, 100),
17 | 'feature3': random.uniform(0, 100),
18 | # Add more features as needed
19 | }
20 |
21 | def monitor_risks(self):
22 | """Continuously monitor risks and assess them."""
23 | while True:
24 | input_data = self.simulate_data()
25 | risk_level = self.risk_assessment_ai.assess_risk(input_data)
26 |
27 | if risk_level == "High":
28 | self.trigger_alert(input_data)
29 |
30 | time.sleep(self.check_interval)
31 |
32 | def trigger_alert(self, input_data: Dict[str, Any]):
33 | """Trigger an alert for high-risk assessment."""
34 | alert_message = f"High risk detected with data: {input_data}"
35 | self.alerts.append(alert_message)
36 | print(alert_message)
37 |
38 | def get_alerts(self):
39 | """Get all triggered alerts."""
40 | return self.alerts
41 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/styles/TemplateSelector.js:
--------------------------------------------------------------------------------
1 | // styles/TemplateSelector.js
2 | import React, { useEffect, useState } from 'react';
3 | import { fetchTemplates } from '../api/templates';
4 |
5 | const TemplateSelector = ({ onSelect }) => {
6 | const [templates, setTemplates] = useState([]);
7 | const [loading, setLoading] = useState(true);
8 | const [error, setError] = useState(null);
9 |
10 | useEffect(() => {
11 | const loadTemplates = async () => {
12 | try {
13 | const templatesData = await fetchTemplates();
14 | setTemplates(templatesData);
15 | } catch (err) {
16 | setError('Failed to load templates');
17 | } finally {
18 | setLoading(false);
19 | }
20 | };
21 | loadTemplates();
22 | }, []);
23 |
24 | if (loading) {
25 | return Loading templates...
;
26 | }
27 |
28 | if (error) {
29 | return {error}
;
30 | }
31 |
32 | return (
33 |
34 |
Select a Template
35 |
36 | {templates.map((template) => (
37 | - onSelect(template)}>
38 |
{template.name}
39 | {template.description}
40 |
41 | ))}
42 |
43 |
44 | );
45 | };
46 |
47 | export default TemplateSelector;
48 |
--------------------------------------------------------------------------------
/docs/tutorials/troubleshooting.md:
--------------------------------------------------------------------------------
1 | # Troubleshooting Common Issues
2 |
3 | Here are some common issues and their solutions.
4 |
5 | #### Issue: Unable to Access Wallet
6 | **Solution:**
7 | - Ensure that you have the latest version of the wallet application installed.
8 | - Check your internet connection and try restarting the app.
9 | - If the problem persists, try reinstalling the application.
10 |
11 | ## Issue: Transaction Not Confirmed
12 | **Solution:**
13 | - Verify that you have enough gas fees for the transaction.
14 | - Check the blockchain explorer for the status of your transaction.
15 | - If the transaction is stuck, you may need to cancel it and try again.
16 |
17 | ## Issue: Unable to Create Proposal
18 | **Solution:**
19 | - Ensure you have enough tokens to create a proposal.
20 | - Check if there are any ongoing proposals that might be affecting new submissions.
21 | - If you encounter an error, try refreshing the page and attempting again.
22 |
23 | ## Issue: Staking Rewards Not Updating
24 | **Solution:**
25 | - Rewards may take some time to reflect in your account.
26 | - Ensure that you have staked your tokens correctly.
27 | - If the issue continues, contact support for assistance.
28 |
29 | ## Issue: NFT Not Appearing in My Collection
30 | **Solution:**
31 | - Ensure that the NFT creation transaction was confirmed on the blockchain.
32 | - Refresh your profile page to see if the NFT appears.
33 | - If it still doesn't show, check the transaction history for any errors.
34 |
35 | For further assistance, please reach out to our support team or visit our community forum for help.
36 |
--------------------------------------------------------------------------------
/tests/contracts/marketplace.test.js:
--------------------------------------------------------------------------------
1 | const { expect } = require("chai");
2 | const { ethers } = require("hardhat");
3 |
4 | describe("Marketplace Contract", function () {
5 | let Marketplace;
6 | let marketplace;
7 | let owner;
8 | let addr1;
9 |
10 | beforeEach(async function () {
11 | [owner, addr1] = await ethers.getSigners();
12 | Marketplace = await ethers.getContractFactory("Marketplace");
13 | marketplace = await Marketplace.deploy();
14 | await marketplace.deployed();
15 | });
16 |
17 | it("Should allow listing an item", async function () {
18 | await marketplace.listItem("Item 1", ethers.utils.parseEther("1"));
19 | const item = await marketplace.items(0);
20 | expect(item.name).to.equal("Item 1");
21 | expect(item.price.toString()).to.equal(ethers.utils.parseEther("1").toString());
22 | });
23 |
24 | it("Should allow purchasing an item", async function () {
25 | await marketplace.listItem("Item 1", ethers.utils.parseEther("1"));
26 | await marketplace.connect(addr1).purchaseItem(0, { value: ethers.utils.parseEther("1") });
27 | const item = await marketplace.items(0);
28 | expect(item.sold).to.be.true;
29 | });
30 |
31 | it("Should not allow purchasing an item with insufficient funds", async function () {
32 | await marketplace.listItem("Item 1", ethers.utils.parseEther("1"));
33 | await expect(marketplace.connect(addr1).purchaseItem(0, { value: ethers.utils.parseEther("0.5") })).to.be.revertedWith("Insufficient funds");
34 | });
35 | });
36 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/compliance/compliance_framework.py:
--------------------------------------------------------------------------------
1 | from typing import Dict, List
2 | from collections import defaultdict
3 |
4 | class ComplianceFramework:
5 | def __init__(self):
6 | self.regulations = defaultdict(list)
7 | self.controls = {}
8 |
9 | def add_regulation(self, regulation_id: str, description: str):
10 | """Add a new regulation to the framework."""
11 | self.regulations[regulation_id].append(description)
12 | print(f"Added regulation {regulation_id}: {description}")
13 |
14 | def add_control(self, control_id: str, description: str, regulation_id: str):
15 | """Add a new control to the framework."""
16 | self.controls[control_id] = {
17 | 'description': description,
18 | 'regulation_id': regulation_id
19 | }
20 | print(f"Added control {control_id}: {description} for regulation {regulation_id}")
21 |
22 | def get_regulations(self) -> Dict[str, List[str]]:
23 | """Get all regulations in the framework."""
24 | return self.regulations
25 |
26 | def get_controls(self) -> Dict[str, Dict[str, str]]:
27 | """Get all controls in the framework."""
28 | return self.controls
29 |
30 | def get_controls_for_regulation(self, regulation_id: str) -> List[Dict[str, str]]:
31 | """Get controls associated with a specific regulation."""
32 | controls = []
33 | for control_id, control in self.controls.items():
34 | if control['regulation_id'] == regulation_id:
35 | controls.append(control)
36 | return controls
37 |
--------------------------------------------------------------------------------
/dapps_builder/user-interface/components/DAppForm.js:
--------------------------------------------------------------------------------
1 | // components/DAppForm.js
2 | import React, { useState } from 'react';
3 | import { createDApp } from '../api/dapps';
4 |
5 | const DAppForm = () => {
6 | const [name, setName] = useState('');
7 | const [description, setDescription] = useState('');
8 | const [template, setTemplate] = useState('');
9 |
10 | const handleSubmit = async (e) => {
11 | e.preventDefault();
12 | const newDApp = { name, description, template };
13 | await createDApp(newDApp);
14 | // Reset form
15 | setName('');
16 | setDescription('');
17 | setTemplate('');
18 | };
19 |
20 | return (
21 |
43 | );
44 | };
45 |
46 | export default DAppForm;
47 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/tests/governance.test.js:
--------------------------------------------------------------------------------
1 | // tests/governance.test.js
2 | const GovernanceModel = require('../governance/governanceModel');
3 | const VotingSystem = require('../governance/votingSystem');
4 | const ProposalSystem = require('../governance/proposalSystem');
5 |
6 | describe('Governance Mechanisms', () => {
7 | let governanceModel;
8 | let votingSystem;
9 | let proposalSystem;
10 |
11 | beforeEach(() => {
12 | governanceModel = new GovernanceModel();
13 | votingSystem = new VotingSystem();
14 | proposalSystem = new ProposalSystem();
15 | });
16 |
17 | test('should assign roles correctly', () => {
18 | governanceModel.assignRole('user1', governanceModel.roles.ADMIN);
19 | expect(governanceModel.getRole('user1')).toBe(governanceModel.roles.ADMIN);
20 | });
21 |
22 | test('should create a proposal', () => {
23 | const proposal = proposalSystem.createProposal('Increase block size', 'user1');
24 | expect(proposal).toHaveProperty('id');
25 | expect(proposal.title).toBe('Increase block size');
26 | });
27 |
28 | test('should allow voting on a proposal', () => {
29 | const proposal = proposalSystem.createProposal('Increase block size', 'user1');
30 | votingSystem.vote(proposal.id, 'user2', true);
31 | expect(votingSystem.getVotes(proposal.id)).toHaveProperty('yes', 1);
32 | });
33 |
34 | test('should not allow voting twice by the same user', () => {
35 | const proposal = proposalSystem.createProposal('Increase block size', 'user1');
36 | votingSystem.vote(proposal.id, 'user2', true);
37 | expect(() => votingSystem.vote(proposal.id, 'user2', false)).toThrow('User has already voted');
38 | });
39 | });
40 |
--------------------------------------------------------------------------------
/did/did.js:
--------------------------------------------------------------------------------
1 | // did/did.js
2 |
3 | const crypto = require('crypto');
4 | const { createHash } = require('crypto');
5 |
6 | class DID {
7 | constructor(method = 'example') {
8 | this.method = method;
9 | }
10 |
11 | // Generate a new DID
12 | generateDID() {
13 | const id = `did:${this.method}:${this.generateUniqueId()}`;
14 | return id;
15 | }
16 |
17 | // Generate a unique identifier
18 | generateUniqueId() {
19 | return crypto.randomBytes(16).toString('hex');
20 | }
21 |
22 | // Resolve a DID to get its document
23 | async resolve(did) {
24 | // In a real implementation, this would query a DID registry or blockchain
25 | // Here we return a mock DID document for demonstration
26 | return {
27 | "@context": "https://www.w3.org/ns/did/v1",
28 | id: did,
29 | publicKey: [{
30 | id: `${did}#keys-1`,
31 | type: "Ed25519VerificationKey2018",
32 | controller: did,
33 | publicKeyBase58: this.generateUniqueId() // Mock public key
34 | }],
35 | authentication: [`${did}#keys-1`],
36 | };
37 | }
38 |
39 | // Sign a message with a private key (mock implementation)
40 | signMessage(message, privateKey) {
41 | const sign = crypto.createSign('SHA256');
42 | sign.update(message);
43 | sign.end();
44 | return sign.sign(privateKey, 'hex');
45 | }
46 |
47 | // Verify a signed message
48 | verifyMessage(message, signature, publicKey) {
49 | const verify = crypto.createVerify('SHA256');
50 | verify.update(message);
51 | verify.end();
52 | return verify.verify(publicKey, signature, 'hex');
53 | }
54 | }
55 |
56 | module.exports = DID;
57 |
--------------------------------------------------------------------------------
/contracts/proxy/Proxy.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | contract Proxy {
5 | // Storage for the address of the implementation contract
6 | address private implementation;
7 |
8 | // Event to log upgrades
9 | event Upgraded(address indexed newImplementation);
10 |
11 | // Constructor to set the initial implementation
12 | constructor(address _implementation) {
13 | implementation = _implementation;
14 | }
15 |
16 | // Fallback function to delegate calls to the implementation
17 | fallback() external payable {
18 | _delegate(implementation);
19 | }
20 |
21 | // Function to upgrade the implementation contract
22 | function upgradeTo(address newImplementation) external {
23 | require(newImplementation != address(0), "New implementation is the zero address");
24 | implementation = newImplementation;
25 | emit Upgraded(newImplementation);
26 | }
27 |
28 | // Internal function to delegate calls
29 | function _delegate(address _implementation) internal {
30 | assembly {
31 | // Copy msg.data. We take full control of memory in this inline assembly
32 | // and we allocate a memory area of the same size as the msg.data
33 | calldatacopy(0, 0, calldatasize())
34 |
35 | // Call the implementation contract
36 | // Out: return data
37 | let result := delegatecall(gas(), _implementation, 0, calldatasize(), 0, 0)
38 |
39 | // Copy the returned data
40 | returndatacopy(0, 0, returndatasize())
41 |
42 | switch result
43 | case 0 { revert(0, returndatasize()) } // If the call failed, revert
44 | default { return(0, returndatasize()) } // Otherwise, return the data
45 | }
46 | }
47 | }
48 |
--------------------------------------------------------------------------------
/nft/nft.js:
--------------------------------------------------------------------------------
1 | // nft/nft.js
2 |
3 | const { v4: uuidv4 } = require('uuid');
4 |
5 | class NFT {
6 | constructor() {
7 | this.nfts = new Map(); // Map to hold NFTs
8 | this.owners = new Map(); // Map to track NFT owners
9 | }
10 |
11 | // Mint a new NFT
12 | mint(owner, metadata) {
13 | const id = uuidv4(); // Generate a unique ID for the NFT
14 | const nft = {
15 | id,
16 | owner,
17 | metadata,
18 | createdAt: new Date().toISOString(),
19 | };
20 |
21 | this.nfts.set(id, nft);
22 | this.owners.set(owner, [...(this.owners.get(owner) || []), id]);
23 |
24 | return nft;
25 | }
26 |
27 | // Transfer an NFT to a new owner
28 | transfer(nftId, newOwner) {
29 | const nft = this.nfts.get(nftId);
30 | if (!nft) {
31 | throw new Error('NFT does not exist');
32 | }
33 |
34 | const oldOwner = nft.owner;
35 | nft.owner = newOwner;
36 |
37 | // Update owners mapping
38 | this.owners.set(oldOwner, this.owners.get(oldOwner).filter(id => id !== nftId));
39 | this.owners.set(newOwner, [...(this.owners.get(newOwner) || []), nftId]);
40 | }
41 |
42 | // Get NFT details
43 | getNFT(nftId) {
44 | return this.nfts.get(nftId);
45 | }
46 |
47 | // Get all NFTs owned by a specific address
48 | getNFTsByOwner(owner) {
49 | const nftIds = this.owners.get(owner) || [];
50 | return nftIds.map(id => this.nfts.get(id));
51 | }
52 |
53 | // Update NFT metadata
54 | updateMetadata(nftId, newMetadata) {
55 | const nft = this.nfts.get(nftId);
56 | if (!nft) {
57 | throw new Error('NFT does not exist');
58 | }
59 | nft.metadata = { ...nft.metadata, ...newMetadata };
60 | }
61 | }
62 |
63 | module.exports = NFT;
64 |
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/src/main/java/com/pisphere/market/automated_market_maker.py:
--------------------------------------------------------------------------------
1 | import math
2 | from typing import Dict, List
3 |
4 | class AutomatedMarketMaker:
5 | def __init__(self, inventory: Dict[str, float], risk_tolerance: float):
6 | self.inventory = inventory
7 | self.risk_tolerance = risk_tolerance
8 | self.pricing_model = self._initialize_pricing_model()
9 |
10 | def _initialize_pricing_model(self) -> Dict[str, float]:
11 | # Initialize pricing model with initial inventory values
12 | pricing_model = {}
13 | for asset, quantity in self.inventory.items():
14 | pricing_model[asset] = self._calculate_initial_price(quantity)
15 | return pricing_model
16 |
17 | def _calculate_initial_price(self, quantity: float) -> float:
18 | # Simple pricing model based on inventory quantity
19 | return 1 / math.sqrt(quantity)
20 |
21 | def update_pricing_model(self, asset: str, quantity: float) -> None:
22 | # Update pricing model based on new inventory quantity
23 | self.pricing_model[asset] = self._calculate_new_price(quantity)
24 |
25 | def _calculate_new_price(self, quantity: float) -> float:
26 | # Update pricing model based on new inventory quantity
27 | return self.pricing_model[asset] * (1 + self.risk_tolerance * (quantity - self.inventory[asset]))
28 |
29 | def get_price(self, asset: str) -> float:
30 | # Return current price for a given asset
31 | return self.pricing_model[asset]
32 |
33 | def execute_trade(self, asset: str, quantity: float) -> None:
34 | # Execute a trade and update inventory and pricing model
35 | self.inventory[asset] += quantity
36 | self.update_pricing_model(asset, self.inventory[asset])
37 |
38 | def get_inventory(self) -> Dict[str, float]:
39 | # Return current inventory
40 | return self.inventory
41 |
--------------------------------------------------------------------------------
/docs/user-guide.md:
--------------------------------------------------------------------------------
1 | # User Guide
2 |
3 | Welcome to the PiSphere project! This user guide will help you get started with using the platform.
4 |
5 | ## Creating a Proposal
6 |
7 | 1. Log in to the client interface using your Ethereum wallet.
8 | 2. Click on the "Create Proposal" button.
9 | 3. Enter the proposal description, funding requirements, and other relevant details.
10 | 4. Review and submit your proposal.
11 |
12 | ## Voting on Proposals
13 |
14 | 1. Log in to the client interface using your Ethereum wallet.
15 | 2. Browse the list of active proposals.
16 | 3. Click on a proposal to view its details.
17 | 4. Cast your vote using your tokens.
18 |
19 | ## Managing Your Tokens
20 |
21 | 1. Log in to the client interface using your Ethereum wallet.
22 | 2. View your token balance and transaction history.
23 | 3. Transfer tokens to other users or use them to vote on proposals.
24 |
25 | ## Real-Time Updates
26 |
27 | 1. The client interface provides real-time updates on transactions and proposals.
28 | 2. Receive notifications when a proposal is created, updated, or completed.
29 |
30 | ## Troubleshooting
31 |
32 | * **Error Messages**: Check the error message for specific guidance on resolving the issue.
33 | * **FAQs**: Refer to the FAQs section for common issues and solutions.
34 | * **Support**: Contact the PiSphere support team for assistance with any unresolved issues or questions.
35 |
36 | ## Additional Resources
37 |
38 | - **Documentation**: Refer to the `docs/` directory for detailed documentation on architecture, governance, and API usage.
39 | - **Community**: Join our community forums and social media channels to connect with other users and developers.
40 | - **Updates**: Stay informed about project updates and new features by following our official communication channels.
41 |
42 | Thank you for being a part of the PiSphere community! Your participation helps us build a better decentralized ecosystem.
43 |
--------------------------------------------------------------------------------
/docs/governance.md:
--------------------------------------------------------------------------------
1 | # Governance
2 |
3 | The PiSphere project is governed by a decentralized autonomous organization (DAO), which enables community-driven decision-making and ensures the integrity of the system.
4 |
5 | ## Proposal Creation
6 |
7 | 1. Users create proposals through the client interface, specifying the description, funding requirements, and other relevant details.
8 | 2. Proposals are stored on the blockchain, ensuring transparency and immutability.
9 |
10 | ## Voting
11 |
12 | 1. Users vote on proposals using their tokens, with each token representing a single vote.
13 | 2. Voting is done through the client interface, with users able to view proposal details and cast their votes.
14 | 3. Voting results are stored on the blockchain, ensuring transparency and accuracy.
15 |
16 | ## Fund Management
17 |
18 | 1. The multi-signature wallet is used to manage funds allocated to approved proposals.
19 | 2. Funds are released to proposal creators upon successful completion of the project.
20 |
21 | ## Governance Roles
22 |
23 | ### 1. Proposal Creators
24 |
25 | * Responsible for creating proposals and managing project execution.
26 | * Receive funding for approved proposals.
27 |
28 | ### 2. Voters
29 |
30 | * Responsible for voting on proposals, ensuring the community's interests are represented.
31 | * Hold tokens, which represent voting power.
32 |
33 | ### 3. DAO Administrators
34 |
35 | * Responsible for maintaining the DAO's infrastructure and ensuring the integrity of the system.
36 | * Manage the multi-signature wallet and fund allocation.
37 |
38 | ## Benefits
39 |
40 | * **Community-Driven**: Governance is driven by the community, ensuring decisions align with the project's goals and values.
41 | * **Transparent**: All proposals, votes, and fund allocations are stored on the blockchain, ensuring transparency and accountability.
42 | * **Secure**: The multi-signature wallet and upgradable contracts ensure the security and integrity of the system.
43 |
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/src/main/java/com/pisphere/risk/risk_assessment_ai.py:
--------------------------------------------------------------------------------
1 | import numpy as np
2 | import pandas as pd
3 | from sklearn.ensemble import RandomForestClassifier
4 | from sklearn.model_selection import train_test_split
5 | from sklearn.metrics import accuracy_score
6 | from typing import List, Dict, Any
7 |
8 | class RiskAssessmentAI:
9 | def __init__(self):
10 | self.model = RandomForestClassifier()
11 | self.is_trained = False
12 |
13 | def train_model(self, data: pd.DataFrame, target: str):
14 | """Train the risk assessment model using historical data."""
15 | X = data.drop(columns=[target])
16 | y = data[target]
17 | X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
18 |
19 | self.model.fit(X_train, y_train)
20 | predictions = self.model.predict(X_test)
21 | accuracy = accuracy_score(y_test, predictions)
22 | self.is_trained = True
23 |
24 | print(f"Model trained with accuracy: {accuracy:.2f}")
25 |
26 | def assess_risk(self, input_data: Dict[str, Any]) -> str:
27 | """Assess risk based on input data."""
28 | if not self.is_trained:
29 | raise ValueError("Model is not trained yet.")
30 |
31 | input_df = pd.DataFrame([input_data])
32 | prediction = self.model.predict(input_df)
33 | risk_level = "High" if prediction[0] == 1 else "Low"
34 | print(f"Risk assessment result: {risk_level}")
35 | return risk_level
36 |
37 | def save_model(self, filename: str):
38 | """Save the trained model to a file."""
39 | import joblib
40 | joblib.dump(self.model, filename)
41 | print(f"Model saved to {filename}")
42 |
43 | def load_model(self, filename: str):
44 | """Load a trained model from a file."""
45 | import joblib
46 | self.model = joblib.load(filename)
47 | self.is_trained = True
48 | print(f"Model loaded from {filename}")
49 |
--------------------------------------------------------------------------------
/contracts/token/Staking.sol:
--------------------------------------------------------------------------------
1 | // SPDX-License-Identifier: MIT
2 | pragma solidity ^0.8.0;
3 |
4 | import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
5 | import "@openzeppelin/contracts/access/Ownable.sol";
6 |
7 | contract Staking is Ownable {
8 | IERC20 public token;
9 | uint256 public rewardRate = 100; // Reward rate per block
10 | uint256 public totalStaked;
11 |
12 | struct Stake {
13 | uint256 amount;
14 | uint256 rewardDebt;
15 | }
16 |
17 | mapping(address => Stake) public stakes;
18 |
19 | event Staked(address indexed user, uint256 amount);
20 | event Unstaked(address indexed user, uint256 amount);
21 | event RewardClaimed(address indexed user, uint256 reward);
22 |
23 | constructor(IERC20 _token) {
24 | token = _token;
25 | }
26 |
27 | function stake(uint256 amount) external {
28 | require(amount > 0, "Cannot stake 0");
29 | token.transferFrom(msg.sender, address(this), amount);
30 |
31 | Stake storage userStake = stakes[msg.sender];
32 | userStake.amount += amount;
33 | userStake.rewardDebt += (amount * rewardRate);
34 | totalStaked += amount;
35 |
36 | emit Staked(msg.sender, amount);
37 | }
38 |
39 | function unstake(uint256 amount) external {
40 | Stake storage userStake = stakes[msg.sender];
41 | require(userStake.amount >= amount, "Insufficient staked amount");
42 |
43 | userStake.amount -= amount;
44 | totalStaked -= amount;
45 | token.transfer(msg.sender, amount);
46 |
47 | emit Unstaked(msg.sender, amount);
48 | }
49 |
50 | function claimReward() external {
51 | Stake storage userStake = stakes[msg.sender];
52 | uint256 reward = userStake.rewardDebt;
53 | userStake.rewardDebt = 0;
54 |
55 | // Transfer reward to user (implement reward distribution logic)
56 | token.transfer(msg.sender, reward);
57 | emit RewardClaimed(msg.sender, reward);
58 | }
59 | }
60 |
--------------------------------------------------------------------------------
/did/verifiable-credentials.js:
--------------------------------------------------------------------------------
1 | // did/verifiable-credentials.js
2 |
3 | const crypto = require('crypto');
4 | const DID = require('./did');
5 |
6 | class VerifiableCredential {
7 | constructor(issuerDID) {
8 | this.issuerDID = issuerDID;
9 | this.did = new DID();
10 | }
11 |
12 | // Create a verifiable credential
13 | async createCredential(subject, claims) {
14 | const credential = {
15 | "@context": ["https://www.w3.org/2018/credentials/v1"],
16 | id: `urn:uuid:${this.did.generateUniqueId()}`,
17 | type: ["VerifiableCredential"],
18 | issuer: this.issuerDID,
19 | issuanceDate: new Date().toISOString(),
20 | credentialSubject: {
21 | id: subject,
22 | ...claims,
23 | },
24 | };
25 |
26 | // Sign the credential
27 | const privateKey = this.did.generateUniqueId(); // Mock private key
28 | credential.proof = await this.signCredential(credential, privateKey);
29 |
30 | return credential;
31 | }
32 |
33 | // Sign a credential
34 | async signCredential(credential, privateKey) {
35 | const message = JSON.stringify(credential);
36 | const signature = this.did.signMessage(message, privateKey);
37 | return {
38 | type: "Ed25519Signature2018",
39 | created: new Date().toISOString(),
40 | proofPurpose: "assertionMethod",
41 | verificationMethod: `${this.issuerDID}#keys-1`,
42 | jws: signature,
43 | };
44 | }
45 |
46 | // Verify a verifiable credential
47 | async verifyCredential(credential) {
48 | const { proof, ...credWithoutProof } = credential;
49 | const message = JSON.stringify(credWithoutProof);
50 | const publicKey = this.did.generateUniqueId(); // Mock public key
51 |
52 | return this.did.verifyMessage(message, proof.jws, publicKey);
53 | }
54 | }
55 |
56 | module.exports = VerifiableCredential;
57 |
--------------------------------------------------------------------------------
/amm/amm.js:
--------------------------------------------------------------------------------
1 | // amm/amm.js
2 |
3 | class AMM {
4 | constructor() {
5 | this.pools = new Map(); // Map to hold liquidity pools
6 | }
7 |
8 | // Add a liquidity pool
9 | addPool(tokenA, tokenB, reserveA, reserveB) {
10 | const poolKey = this.getPoolKey(tokenA, tokenB);
11 | this.pools.set(poolKey, { reserveA, reserveB });
12 | }
13 |
14 | // Get the pool key for a pair of tokens
15 | getPoolKey(tokenA, tokenB) {
16 | return tokenA < tokenB ? `${tokenA}-${tokenB}` : `${tokenB}-${tokenA}`;
17 | }
18 |
19 | // Swap tokens in the AMM
20 | swap(tokenIn, tokenOut, amountIn) {
21 | const poolKey = this.getPoolKey(tokenIn, tokenOut);
22 | const pool = this.pools.get(poolKey);
23 |
24 | if (!pool) {
25 | throw new Error('Liquidity pool does not exist');
26 | }
27 |
28 | const { reserveA, reserveB } = pool;
29 | const amountOut = this.calculateAmountOut(amountIn, reserveA, reserveB);
30 |
31 | // Update reserves
32 | if (tokenIn < tokenOut) {
33 | pool.reserveA += amountIn;
34 | pool.reserveB -= amountOut;
35 | } else {
36 | pool.reserveB += amountIn;
37 | pool.reserveA -= amountOut;
38 | }
39 |
40 | return amountOut;
41 | }
42 |
43 | // Calculate the amount out based on the constant product formula
44 | calculateAmountOut(amountIn, reserveIn, reserveOut) {
45 | const amountInWithFee = amountIn * 0.997; // 0.3% fee
46 | const numerator = amountInWithFee * reserveOut;
47 | const denominator = reserveIn + amountInWithFee;
48 | return numerator / denominator;
49 | }
50 |
51 | // Get reserves for a pool
52 | getReserves(tokenA, tokenB) {
53 | const poolKey = this.getPoolKey(tokenA, tokenB);
54 | const pool = this.pools.get(poolKey);
55 | return pool ? { reserveA: pool.reserveA, reserveB: pool.reserveB } : null;
56 | }
57 | }
58 |
59 | module.exports = AMM;
60 |
--------------------------------------------------------------------------------
/docs/architecture.md:
--------------------------------------------------------------------------------
1 | # Architecture
2 |
3 | The PiSphere project is designed to be a decentralized ecosystem, comprising multiple components that work together to provide a secure, scalable, and user-friendly environment for digital currency and decentralized applications (dApps).
4 |
5 | ## Components
6 |
7 | ### 1. Smart Contracts
8 |
9 | * **DAO (Decentralized Autonomous Organization) Contract**: Manages governance proposals, voting, and fund management.
10 | * **Multi-Signature Wallet Contract**: Enhances security for governance proposals and fund management.
11 | * **Upgradable Contracts**: Utilize proxy patterns to allow for seamless contract upgrades.
12 |
13 | ### 2. Backend
14 |
15 | * **Server**: Built using Node.js and Express.js, responsible for handling API requests and interacting with the blockchain.
16 | * **Database**: Utilizes MongoDB for storing user data, proposal information, and other relevant data.
17 |
18 | ### 3. Frontend
19 |
20 | * **Client**: Built using React, provides a user-friendly interface for interacting with the DAO, creating proposals, and voting.
21 | * **WebSocket Integration**: Enables real-time updates on transactions and proposals.
22 |
23 | ### 4. Blockchain
24 |
25 | * **Ethereum Network**: Utilizes the Ethereum blockchain for smart contract deployment and execution.
26 |
27 | ## Data Flow
28 |
29 | 1. Users interact with the client, creating proposals or voting on existing ones.
30 | 2. The client sends requests to the server, which interacts with the blockchain.
31 | 3. The blockchain executes smart contract logic, updating the state of the DAO and multi-signature wallet.
32 | 4. The server retrieves updated data from the blockchain and stores it in the database.
33 | 5. The client receives real-time updates through WebSocket integration, reflecting the current state of the DAO and proposals.
34 |
35 | ## Benefits
36 |
37 | * **Decentralized Governance**: Community-driven decision-making process.
38 | * **Security**: Multi-signature wallet and upgradable contracts ensure the integrity of the system.
39 | * **Scalability**: Designed to handle a large number of users and proposals.
40 | * **User-Friendly**: Intuitive interface for users to interact with the DAO.
41 |
--------------------------------------------------------------------------------
/src/client/components/VotingList.js:
--------------------------------------------------------------------------------
1 | import React, { useEffect, useState } from 'react';
2 | import { fetchProposals, voteOnProposal } from '../services/api';
3 | import './components.css';
4 |
5 | const VotingList = () => {
6 | const [proposals, setProposals] = useState([]);
7 | const [loading, setLoading] = useState(true);
8 | const [error, setError] = useState(null);
9 |
10 | useEffect(() => {
11 | const getProposals = async () => {
12 | try {
13 | const data = await fetchProposals();
14 | setProposals(data);
15 | } catch (err) {
16 | setError('Failed to fetch proposals');
17 | } finally {
18 | setLoading(false);
19 | }
20 | };
21 |
22 | getProposals();
23 | }, []);
24 |
25 | const handleVote = async (proposalId) => {
26 | try {
27 | await voteOnProposal(proposalId);
28 | // Optionally, you can update the local state to reflect the vote
29 | setProposals((prevProposals) =>
30 | prevProposals.map((proposal) =>
31 | proposal.id === proposalId ? { ...proposal, votes: proposal.votes + 1 } : proposal
32 | )
33 | );
34 | } catch (err) {
35 | setError('Failed to cast vote');
36 | }
37 | };
38 |
39 | if (loading) {
40 | return Loading proposals...
;
41 | }
42 |
43 | if (error) {
44 | return {error}
;
45 | }
46 |
47 | return (
48 |
49 |
Voting List
50 |
60 |
61 | );
62 | };
63 |
64 | export default VotingList;
65 |
--------------------------------------------------------------------------------
/community/forum.js:
--------------------------------------------------------------------------------
1 | // community/forum.js
2 |
3 | class Forum {
4 | constructor(dao) {
5 | this.threads = new Map(); // Map to hold threads
6 | this.users = new Set(); // Set to hold registered users
7 | this.dao = dao; // DAO instance for governance
8 | }
9 |
10 | // Register a new user
11 | registerUser (username) {
12 | if (this.users.has(username)) {
13 | throw new Error('User already exists');
14 | }
15 | this.users.add(username);
16 | }
17 |
18 | // Create a new thread with governance approval
19 | async createThread(title, content, author) {
20 | if (!this.users.has(author)) {
21 | throw new Error('User not registered');
22 | }
23 |
24 | // Propose thread creation to DAO
25 | const proposalId = await this.dao.propose('CreateThread', { title, content, author });
26 | return proposalId; // Return proposal ID for tracking
27 | }
28 |
29 | // Post a reply to a thread
30 | async postReply(threadId, content, author) {
31 | if (!this.users.has(author)) {
32 | throw new Error('User not registered');
33 | }
34 |
35 | const thread = this.threads.get(threadId);
36 | if (!thread) {
37 | throw new Error('Thread does not exist');
38 | }
39 |
40 | const reply = {
41 | content,
42 | author,
43 | createdAt: new Date(),
44 | };
45 |
46 | thread.replies.push(reply);
47 | return reply;
48 | }
49 |
50 | // Get all threads
51 | getThreads() {
52 | return Array.from(this.threads.values());
53 | }
54 |
55 | // Get a specific thread by ID
56 | getThread(threadId) {
57 | const thread = this.threads.get(threadId);
58 | if (!thread) {
59 | throw new Error('Thread does not exist');
60 | }
61 | return thread;
62 | }
63 |
64 | // Moderate a thread (e.g., delete)
65 | moderateThread(threadId) {
66 | if (!this.threads.has(threadId)) {
67 | throw new Error('Thread does not exist');
68 | }
69 | this.threads.delete(threadId);
70 | }
71 | }
72 |
73 | module.exports = Forum;
74 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/governance/governance_token.py:
--------------------------------------------------------------------------------
1 | from typing import Dict, Any
2 | from collections import defaultdict
3 |
4 | class GovernanceToken:
5 | def __init__(self):
6 | self.total_supply = 0
7 | self.balances = defaultdict(float)
8 | self.allowances = defaultdict(lambda: defaultdict(float))
9 |
10 | def mint(self, recipient: str, amount: float):
11 | """Mint new tokens to a recipient."""
12 | self.balances[recipient] += amount
13 | self.total_supply += amount
14 | print(f"Minted {amount} tokens to {recipient}. Total supply: {self.total_supply}")
15 |
16 | def transfer(self, sender: str, recipient: str, amount: float):
17 | """Transfer tokens from sender to recipient."""
18 | if self.balances[sender] < amount:
19 | raise ValueError("Insufficient balance.")
20 | self.balances[sender] -= amount
21 | self.balances[recipient] += amount
22 | print(f"Transferred {amount} tokens from {sender} to {recipient}.")
23 |
24 | def approve(self, owner: str, spender: str, amount: float):
25 | """Approve a spender to spend tokens on behalf of the owner."""
26 | self.allowances[owner][spender] = amount
27 | print(f"Approved {spender} to spend {amount} tokens on behalf of {owner}.")
28 |
29 | def transfer_from(self, owner: str, recipient: str, amount: float, spender: str):
30 | """Transfer tokens from owner to recipient using the spender's allowance."""
31 | if self.allowances[owner][spender] < amount:
32 | raise ValueError("Allowance exceeded.")
33 | if self.balances[owner] < amount:
34 | raise ValueError("Insufficient balance.")
35 |
36 | self.allowances[owner][spender] -= amount
37 | self.balances[owner] -= amount
38 | self.balances[recipient] += amount
39 | print(f"{spender} transferred {amount} tokens from {owner} to {recipient}.")
40 |
41 | def get_balance(self, address: str) -> float:
42 | """Get the balance of a specific address."""
43 | return self.balances[address]
44 |
45 | def get_total_supply(self) -> float:
46 | """Get the total supply of tokens."""
47 | return self.total_supply
48 |
--------------------------------------------------------------------------------
/LICENSE.md:
--------------------------------------------------------------------------------
1 | PiOS License
2 |
3 | Copyright (C) 2024 KOSASIH
4 |
5 | Permission is hereby granted by the application software developer (“Software Developer”), free of charge, to any person obtaining a copy of this application, software and associated documentation files (the “Software”), which was developed by the Software Developer for use on Pi Network, whereby the purpose of this license is to permit the development of derivative works based on the Software, including the right to use, copy, modify, merge, publish, distribute, sub-license, and/or sell copies of such derivative works and any Software components incorporated therein, and to permit persons to whom such derivative works are furnished to do so, in each case, solely to develop, use and market applications for the official Pi Network. For purposes of this license, Pi Network shall mean any application, software, or other present or future platform developed, owned or managed by Pi Community Company, and its parents, affiliates or subsidiaries, for which the Software was developed, or on which the Software continues to operate. However, you are prohibited from using any portion of the Software or any derivative works thereof in any manner (a) which infringes on any Pi Network intellectual property rights, (b) to hack any of Pi Network’s systems or processes or (c) to develop any product or service which is competitive with the Pi Network.
6 |
7 | The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
8 |
9 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS, PUBLISHERS, OR COPYRIGHT HOLDERS OF THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO BUSINESS INTERRUPTION, LOSS OF USE, DATA OR PROFITS) HOWEVER CAUSED AND UNDER ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE) ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
10 |
11 | Pi, Pi Network and the Pi logo are trademarks of the Pi Community Company.
12 |
--------------------------------------------------------------------------------
/amm/liquidity-pool.js:
--------------------------------------------------------------------------------
1 | // amm/liquidity-pool.js
2 |
3 | class LiquidityPool {
4 | constructor(amm, tokenA, tokenB) {
5 | this.amm = amm;
6 | this.tokenA = tokenA;
7 | this.tokenB = tokenB;
8 | this.reserveA = 0;
9 | this.reserveB = 0;
10 | this.liquidityProviders = new Map(); // Map to track liquidity providers
11 | }
12 |
13 | // Add liquidity to the pool
14 | addLiquidity(amountA, amountB, provider) {
15 | this.reserveA += amountA;
16 | this.reserveB += amountB;
17 |
18 | // Update AMM with new reserves
19 | this.amm.addPool(this.tokenA, this.tokenB, this.reserveA, this.reserveB);
20 |
21 | // Track liquidity provider
22 | if (!this.liquidityProviders.has(provider)) {
23 | this.liquidityProviders.set(provider, { amountA: 0, amountB: 0 });
24 | }
25 | const providerData = this.liquidityProviders.get(provider);
26 | providerData.amountA += amountA;
27 | providerData.amountB += amountB;
28 | }
29 |
30 | // Remove liquidity from the pool
31 | removeLiquidity(amountA, amountB, provider) {
32 | if (!this.liquidityProviders.has(provider)) {
33 | throw new Error('Provider does not exist');
34 | }
35 |
36 | const providerData = this.liquidityProviders.get(provider);
37 | if (providerData.amountA < amountA || providerData.amountB < amountB) {
38 | throw new Error('Insufficient liquidity');
39 | }
40 |
41 | this.reserveA -= amountA;
42 | this.reserveB -= amountB;
43 |
44 | // Update AMM with new reserves
45 | this.amm.addPool(this.tokenA, this.tokenB, this.reserveA, this.reserveB);
46 |
47 | // Update provider data
48 | providerData.amountA -= amountA;
49 | providerData.amountB -= amountB;
50 | }
51 |
52 | // Get the current reserves
53 | getReserves() {
54 | return { reserveA: this.reserveA, reserveB: this.reserveB };
55 | }
56 |
57 | // Get the liquidity provider's share
58 | getProviderShare(provider) {
59 | if (!this.liquidityProviders.has(provider)) {
60 | throw new Error('Provider does not exist');
61 | }
62 | return this.liquidityProviders.get(provider);
63 | }
64 | }
65 |
66 | module.exports = LiquidityPool;
67 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/wallet/user_interface.py:
--------------------------------------------------------------------------------
1 | from wallet_service import WalletService
2 |
3 | class UserInterface:
4 | def __init__(self):
5 | self.wallet_service = WalletService()
6 |
7 | def main_menu(self):
8 | """Display the main menu and handle user input."""
9 | while True:
10 | print("\n--- Wallet Service ---")
11 | print("1. Create Wallet")
12 | print("2. Deposit")
13 | print("3. Withdraw")
14 | print("4. Check Balance")
15 | print("5. Transaction History")
16 | print("6. Exit")
17 |
18 | choice = input("Select an option: ")
19 |
20 | if choice == '1':
21 | user_id = input("Enter your user ID: ")
22 | wallet_id = self.wallet_service.create_wallet(user_id)
23 | print(f"Your wallet ID is: {wallet_id}")
24 |
25 | elif choice == '2':
26 | wallet_id = input("Enter your wallet ID: ")
27 | currency = input("Enter currency (e.g., BTC, ETH): ")
28 | amount = float(input("Enter amount to deposit: "))
29 | self.wallet_service.deposit(wallet_id, currency, amount)
30 |
31 | elif choice == '3':
32 | wallet_id = input("Enter your wallet ID: ")
33 | currency = input("Enter currency (e.g., BTC, ETH): ")
34 | amount = float(input("Enter amount to withdraw: "))
35 | self.wallet_service.withdraw(wallet_id, currency, amount)
36 |
37 | elif choice == '4':
38 | wallet_id = input("Enter your wallet ID: ")
39 | balance = self.wallet_service .get_balance(wallet_id)
40 | print(f"Balance for wallet {wallet_id}: {balance}")
41 |
42 | elif choice == '5':
43 | wallet_id = input("Enter your wallet ID: ")
44 | history = self.wallet_service.get_transaction_history(wallet_id)
45 | print(f"Transaction history for wallet {wallet_id}:")
46 | for transaction in history:
47 | print(transaction)
48 |
49 | elif choice == '6':
50 | print("Exiting the wallet service.")
51 | break
52 |
53 | else:
54 | print("Invalid option. Please try again.")
55 |
56 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/oracles/oracle_network.py:
--------------------------------------------------------------------------------
1 | import json
2 | import requests
3 | from typing import List, Dict, Any
4 | from time import time
5 |
6 | class OracleNetwork:
7 | def __init__(self):
8 | self.data_providers = {}
9 | self.price_data = {}
10 |
11 | def register_data_provider(self, provider_id: str, provider_url: str):
12 | """Register a new data provider."""
13 | self.data_providers[provider_id] = provider_url
14 | print(f"Data provider {provider_id} registered.")
15 |
16 | def fetch_price(self, asset: str) -> Dict[str, Any]:
17 | """Fetch price data from all registered providers."""
18 | responses = []
19 | for provider_id, provider_url in self.data_providers.items():
20 | try:
21 | response = requests.get(f"{provider_url}/price/{asset}")
22 | if response.status_code == 200:
23 | data = response.json()
24 | responses.append(data)
25 | else:
26 | print(f"Provider {provider_id} returned an error: {response.status_code}")
27 | except Exception as e:
28 | print(f"Error fetching data from {provider_id}: {e}")
29 |
30 | # Validate and aggregate the responses
31 | if responses:
32 | return self.validate_and_aggregate(responses)
33 | else:
34 | raise ValueError("No valid responses from data providers.")
35 |
36 | def validate_and_aggregate(self, responses: List[Dict[str, Any]]) -> Dict[str, Any]:
37 | """Validate and aggregate price data from multiple providers."""
38 | valid_prices = [resp['price'] for resp in responses if 'price' in resp]
39 | if not valid_prices:
40 | raise ValueError("No valid price data available.")
41 |
42 | # Simple average for aggregation; can be replaced with more complex logic
43 | average_price = sum(valid_prices) / len(valid_prices)
44 | timestamp = time()
45 | self.price_data = {
46 | 'asset': responses[0]['asset'],
47 | 'price': average_price,
48 | 'timestamp': timestamp
49 | }
50 | return self.price_data
51 |
52 | def get_latest_price(self) -> Dict[str, Any]:
53 | """Get the latest aggregated price data."""
54 | return self.price_data
55 |
--------------------------------------------------------------------------------
/src/main/java/com/pisphere/contracts/contract_executor.py:
--------------------------------------------------------------------------------
1 | from web3 import Web3
2 | from typing import List, Dict
3 |
4 | class ContractExecutor:
5 | def __init__(self, web3_provider: str):
6 | self.web3 = Web3(Web3.HTTPProvider(web3_provider))
7 |
8 | def execute_multi_sig_transaction(self, contract_address: str, function_name: str, args: List, signers: List[str], signatures: List[str]) -> str:
9 | # Verify signatures
10 | for signer, signature in zip(signers, signatures):
11 | if not self.verify_signature(signer, signature):
12 | raise ValueError(f"Invalid signature from {signer}")
13 |
14 | # Execute the transaction
15 | contract = self.web3.eth.contract(address=contract_address, abi=contract_abi)
16 | function = contract.functions[function_name](*args)
17 | transaction = function.buildTransaction({
18 | 'from': signers[0], # Assuming the first signer is the one sending the transaction
19 | 'nonce': self.web3.eth.getTransactionCount(signers[0]),
20 | 'gas': 2000000,
21 | 'gasPrice': self.web3.toWei('50', 'gwei')
22 | })
23 | signed_txn = self.web3.eth.account.signTransaction(transaction, private_key=signatures[0]) # Assuming the first signature corresponds to the first signer
24 | txn_hash = self.web3.eth.sendRawTransaction(signed_txn.rawTransaction)
25 | return txn_hash.hex()
26 |
27 | def verify_signature(self, signer: str, signature: str) -> bool:
28 | # Logic to verify the signature
29 | # This is a placeholder for actual signature verification logic
30 | return True
31 |
32 | def automated_test(self, contract_address: str, test_cases: List[Dict]) -> List[str]:
33 | results = []
34 | for test_case in test_cases:
35 | function_name = test_case['function_name']
36 | args = test_case.get('args', [])
37 | expected_result = test_case.get('expected_result')
38 |
39 | contract = self.web3.eth.contract(address=contract_address, abi=contract_abi)
40 | function = contract.functions[function_name](*args)
41 | result = function.call()
42 |
43 | if result == expected_result:
44 | results.append(f"Test case for {function_name} passed.")
45 | else:
46 | results.append(f"Test case for {function_name} failed. Expected {expected_result}, got {result}.")
47 | return results
48 |
--------------------------------------------------------------------------------
/src/constants.py:
--------------------------------------------------------------------------------
1 | # src/constants.py
2 |
3 | """
4 | Pi Coin Configuration Constants
5 | This module contains constants related to the Pi Coin cryptocurrency.
6 | """
7 |
8 | # Pi Coin Symbol
9 | PI_COIN_SYMBOL = "Pi" # Symbol for Pi Coin
10 |
11 | # Pi Coin Value
12 | PI_COIN_VALUE = 314159 # Fixed value of Pi Coin in USD
13 |
14 | # Pi Coin Supply
15 | PI_COIN_SUPPLY = 100_000_000_000 # Total supply of Pi Coin
16 |
17 | # Pi Coin Transaction Fee
18 | PI_COIN_TRANSACTION_FEE = 0.01 # Transaction fee in USD
19 |
20 | # Pi Coin Block Time
21 | PI_COIN_BLOCK_TIME = 10 # Average block time in seconds
22 |
23 | # Pi Coin Mining Difficulty
24 | PI_COIN_MINING_DIFFICULTY = 1000 # Difficulty level for mining Pi Coin
25 |
26 | # Pi Coin Reward for Mining
27 | PI_COIN_MINING_REWARD = 12.5 # Reward for mining a block
28 |
29 | # Pi Coin Network Protocol
30 | PI_COIN_NETWORK_PROTOCOL = "PoS" # Proof of Stake
31 |
32 | # Pi Coin Maximum Transaction Size
33 | PI_COIN_MAX_TRANSACTION_SIZE = 1_000_000 # Maximum transaction size in bytes
34 |
35 | # Pi Coin Decimals
36 | PI_COIN_DECIMALS = 18 # Number of decimal places for Pi Coin
37 |
38 | # Pi Coin Genesis Block Timestamp
39 | PI_COIN_GENESIS_BLOCK_TIMESTAMP = "2025-01-01T00:00:00Z" # Timestamp of the genesis block
40 |
41 | # Pi Coin Governance Model
42 | PI_COIN_GOVERNANCE_MODEL = "Decentralized" # Governance model for Pi Coin
43 |
44 | # Pi Coin Security Features
45 | PI_COIN_ENCRYPTION_ALGORITHM = "AES-256" # Encryption algorithm for securing transactions
46 | PI_COIN_HASHING_ALGORITHM = "SHA-256" # Hashing algorithm for block verification
47 | PI_COIN_SIGNATURE_SCHEME = "ECDSA" # Digital signature scheme for transaction signing
48 |
49 | # Pi Coin Network Parameters
50 | PI_COIN_MAX_PEERS = 100 # Maximum number of peers in the network
51 | PI_COIN_NODE_TIMEOUT = 30 # Timeout for node responses in seconds
52 | PI_COIN_CONNECTION_RETRY_INTERVAL = 5 # Retry interval for node connections in seconds
53 |
54 | # Pi Coin Staking Parameters
55 | PI_COIN_MIN_STAKE_AMOUNT = 100 # Minimum amount required to stake
56 | PI_COIN_STAKE_REWARD_RATE = 0.05 # Annual reward rate for staking
57 |
58 | # Pi Coin API Rate Limits
59 | PI_COIN_API_REQUEST_LIMIT = 1000 # Maximum API requests per hour
60 | PI_COIN_API_KEY_EXPIRATION = 3600 # API key expiration time in seconds
61 |
62 | # Pi Coin Regulatory Compliance
63 | PI_COIN_KYC_REQUIRED = True # Whether KYC is required for transactions
64 | PI_COIN_COMPLIANCE_JURISDICTIONS = ["US", "EU", "UK"] # Jurisdictions for compliance
65 |
66 | # Additional constants can be added here as needed
67 |
--------------------------------------------------------------------------------
/pi-coin-value-stabilization/src/contracts/stakingRewards.sol:
--------------------------------------------------------------------------------
1 | // contracts/stakingRewards.sol
2 | // SPDX-License-Identifier: MIT
3 | pragma solidity ^0.8.0;
4 |
5 | import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
6 | import "@openzeppelin/contracts/access/Ownable.sol";
7 |
8 | contract StakingRewards is Ownable {
9 | IERC20 public piCoin;
10 | uint256 public rewardRate; // Reward rate per block
11 | mapping(address => uint256) public stakedAmount;
12 | mapping(address => uint256) public lastStakedBlock;
13 | mapping(address => uint256) public rewards;
14 |
15 | event Staked(address indexed user, uint256 amount);
16 | event Unstaked(address indexed user, uint256 amount);
17 | event RewardPaid(address indexed user, uint256 reward);
18 |
19 | constructor(address _piCoin, uint256 _rewardRate) {
20 | piCoin = IERC20(_piCoin);
21 | rewardRate = _rewardRate;
22 | }
23 |
24 | function stake(uint256 amount) external {
25 | require(amount > 0, "Amount must be greater than 0");
26 | piCoin.transferFrom(msg.sender, address(this), amount);
27 | stakedAmount[msg.sender] += amount;
28 | lastStakedBlock[msg.sender] = block.number;
29 | emit Staked(msg.sender, amount);
30 | }
31 |
32 | function unstake(uint256 amount) external {
33 | require(stakedAmount[msg.sender] >= amount, "Insufficient staked amount");
34 | updateReward(msg.sender);
35 | stakedAmount[msg.sender] -= amount;
36 | piCoin.transfer(msg.sender, amount);
37 | emit Unstaked(msg.sender, amount);
38 | }
39 |
40 | function updateReward(address user) ```solidity
41 | internal {
42 | uint256 blocksStaked = block.number - lastStakedBlock[user];
43 | rewards[user] += blocksStaked * rewardRate * stakedAmount[user];
44 | lastStakedBlock[user] = block.number;
45 | }
46 |
47 | function claimReward() external {
48 | updateReward(msg.sender);
49 | uint256 reward = rewards[msg.sender];
50 | require(reward > 0, "No rewards to claim");
51 | rewards[msg.sender] = 0;
52 | piCoin.transfer(msg.sender, reward);
53 | emit RewardPaid(msg.sender, reward);
54 | }
55 |
56 | function getStakedAmount(address user) external view returns (uint256) {
57 | return stakedAmount[user];
58 | }
59 |
60 | function getReward(address user) external view returns (uint256) {
61 | uint256 blocksStaked = block.number - lastStakedBlock[user];
62 | return rewards[user] + (blocksStaked * rewardRate * stakedAmount[user]);
63 | }
64 | }
65 |
--------------------------------------------------------------------------------
/docs/API-docs/overview.md:
--------------------------------------------------------------------------------
1 | # API Overview
2 |
3 | The PiSphere API provides a set of endpoints for interacting with the PiSphere platform. It allows users to create proposals, vote, and manage their tokens.
4 |
5 | ## Base URL
6 |
7 | [http://localhost:5000/api](http://localhost:5000/api)
8 |
9 |
10 | ## Authentication
11 |
12 | All API requests require authentication via a JSON Web Token (JWT). Users must log in to receive a token, which should be included in the `Authorization` header for subsequent requests.
13 |
14 | ## Endpoints
15 |
16 | ### 1. Create Proposal
17 |
18 | - **POST** `/proposals`
19 | - **Description**: Create a new proposal.
20 | - **Request Body**:
21 | ```json
22 | 1 {
23 | 2 "title": "Proposal Title",
24 | 3 "description": "Detailed description of the proposal",
25 | 4 "funding": 1000
26 | 5 }
27 | ```
28 |
29 | **Response**
30 | ```json
31 | 1 {
32 | 2 "success": true,
33 | 3 "message": "Proposal created successfully",
34 | 4 "proposalId": "12345"
35 | 5 }
36 | ```
37 |
38 | ### 2. Vote on Proposal
39 | - **POST** /proposals/:id/vote
40 | - **Description**: Cast a vote on a specific proposal.
41 | - **Request Body**:
42 | ```json
43 | 1 {
44 | 2 "vote": "yes" // or "no"
45 | 3 }
46 | ```
47 |
48 | **Response**:
49 | ```json
50 | 1 {
51 | 2 "success": true,
52 | 3 "message": "Vote cast successfully"
53 | 4 }
54 | ```
55 |
56 | ### 3. Get Proposals
57 | - **GET** /proposals
58 | - **Description**: Retrieve a list of all proposals.
59 | - **Response**:
60 | ```json
61 | 1 [
62 | 2 {
63 | 3 "id": "12345",
64 | 4 "title": "Proposal Title",
65 | 5 "description": "Detailed description",
66 | 6 "status": "active"
67 | 7 },
68 | 8 ...
69 | 9 ]
70 | ```
71 |
72 | ### 4. Get User Tokens
73 | - **GET** /users/:id/tokens
74 | - **Description**: Retrieve the token balance and transaction history for a user.
75 | - **Response**:
76 | ```json
77 | 1 {
78 | 2 "balance": 100,
79 | 3 "transactions": [
80 | 4 {
81 | 5 "id": "tx1",
82 | 6 "amount": 10,
83 | 7 "date": "2023-01-01"
84 | 8 },
85 | 9 ...
86 | 10 ]
87 | 11 }
88 |
89 | ## Error Handling
90 | All API responses include a status code and a message. Common status codes include:
91 |
92 | - 200 OK: Request was successful.
93 | - 400 Bad Request: Invalid request parameters.
94 | - 401 Unauthorized: Authentication failed.
95 | - 404 Not Found: Resource not found.
96 | - 500 Internal Server Error: An error occurred on the server.
97 |
98 | For more detailed API documentation, please refer to the individual endpoint files in this directory.
99 |
100 |
--------------------------------------------------------------------------------
/community/chat.js:
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1 | // community/chat.js
2 |
3 | const WebSocket = require('ws');
4 |
5 | class Chat {
6 | constructor(dao) {
7 | this.rooms = new Map(); // Map to hold chat rooms
8 | this.users = new Set(); // Set to hold registered users
9 | this.dao = dao; // DAO instance for governance
10 | this.wss = new WebSocket.Server({ noServer: true }); // WebSocket server
11 | }
12 |
13 | // Register a new user
14 | registerUser (username) {
15 | if (this.users.has(username)) {
16 | throw new Error('User already exists');
17 | }
18 | this.users.add(username);
19 | }
20 |
21 | // Create a new chat room with governance approval
22 | async createRoom(roomName) {
23 | if (this.rooms.has(roomName)) {
24 | throw new Error('Room already exists');
25 | }
26 |
27 | // Propose room creation to DAO
28 | const proposalId = await this.dao.propose('CreateRoom', { roomName });
29 | return proposalId; // Return proposal ID for tracking
30 | }
31 |
32 | // Send a message to a room
33 | sendMessage(roomName, username, message) {
34 | if (!this.users.has(username)) {
35 | throw new Error('User not registered');
36 | }
37 |
38 | const room = this.rooms.get(roomName);
39 | if (!room) {
40 | throw new Error('Room does not exist');
41 | }
42 |
43 | const chatMessage = {
44 | username,
45 | message,
46 | timestamp: new Date(),
47 | };
48 |
49 | room.messages.push(chatMessage);
50 | this.broadcast(roomName, chatMessage);
51 | }
52 |
53 | // Broadcast a message to all users in a room
54 | broadcast(roomName, message) {
55 | this.wss.clients.forEach(client => {
56 | if (client.readyState === WebSocket.OPEN && client.room === roomName) {
57 | client.send(JSON.stringify(message));
58 | }
59 | });
60 | }
61 |
62 | // Handle WebSocket connections
63 | handleConnection(server) {
64 | server.on('upgrade', (request, socket, head) => {
65 | this.wss.handleUpgrade(request, socket, head, (ws) => {
66 | this.wss.emit('connection', ws, request);
67 | });
68 | });
69 |
70 | this.wss.on('connection', (ws, request) => {
71 | ws.on('message', (message) => {
72 | const { roomName, username, text } = JSON.parse(message);
73 | this.sendMessage(roomName, username, text);
74 | });
75 |
76 | ws.on('close', () => {
77 | // Handle user disconnection if needed
78 | });
79 | });
80 | }
81 | }
82 |
83 | module.exports = Chat;
84 |
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/src/main/java/com/pisphere/crosschain/cross_chain_bridge.py:
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1 | import json
2 | import hashlib
3 | import time
4 | from typing import Dict, Any, List
5 |
6 | class CrossChainBridge:
7 | def __init__(self):
8 | self.pending_transfers = {}
9 | self.completed_transfers = {}
10 | self.networks = {}
11 |
12 | def register_network(self, network_id: str, network_details: Dict[str, Any]):
13 | """Register a new blockchain network."""
14 | self.networks[network_id] = network_details
15 | print(f"Network {network_id} registered.")
16 |
17 | def initiate_transfer(self, from_network: str, to_network: str, asset: str, amount: float, user_address: str) -> str:
18 | """Initiate a cross-chain transfer."""
19 | if from_network not in self.networks or to_network not in self.networks:
20 | raise ValueError("Invalid network specified.")
21 |
22 | transfer_id = self._generate_transfer_id(user_address, asset, amount)
23 | self.pending_transfers[transfer_id] = {
24 | 'from_network': from_network,
25 | 'to_network': to_network,
26 | 'asset': asset,
27 | 'amount': amount,
28 | 'user_address': user_address,
29 | 'timestamp': time.time()
30 | }
31 | print(f"Transfer initiated: {transfer_id}")
32 | return transfer_id
33 |
34 | def _generate_transfer_id(self, user_address: str, asset: str, amount: float) -> str:
35 | """Generate a unique transfer ID."""
36 | data = f"{user_address}-{asset}-{amount}-{time.time()}"
37 | return hashlib.sha256(data.encode()).hexdigest()
38 |
39 | def complete_transfer(self, transfer_id: str):
40 | """Complete a cross-chain transfer."""
41 | if transfer_id not in self.pending_transfers:
42 | raise ValueError("Transfer ID not found.")
43 |
44 | transfer_details = self.pending_transfers.pop(transfer_id)
45 | self.completed_transfers[transfer_id] = transfer_details
46 | print(f"Transfer completed: {transfer_id}")
47 |
48 | def get_transfer_status(self, transfer_id: str) -> Dict[str, Any]:
49 | """Get the status of a transfer."""
50 | if transfer_id in self.pending_transfers:
51 | return {'status': 'pending', 'details': self.pending_transfers[transfer_id]}
52 | elif transfer_id in self.completed_transfers:
53 | return {'status': 'completed', 'details': self.completed_transfers[transfer_id]}
54 | else:
55 | return {'status': 'not found'}
56 |
57 | def get_all_transfers(self) -> List[Dict[str, Any]]:
58 | """Get all transfers (pending and completed)."""
59 | return {
60 | 'pending': self.pending_transfers,
61 | 'completed': self.completed_transfers
62 | }
63 |
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/pi-coin-value-stabilization/README.md:
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1 | # Pi Coin Value Stabilization
2 |
3 | ## Overview
4 |
5 | The Pi Coin Value Stabilization project aims to create a robust ecosystem that stabilizes the value of Pi Coin through various algorithms, smart contracts, and integrations. This project leverages machine learning, market monitoring, and governance mechanisms to ensure price stability and enhance user trust in the Pi Coin ecosystem.
6 |
7 | ## Features
8 |
9 | - **Dynamic Pricing**: Adjusts supply based on market demand.
10 | - **Cross-Chain Stabilization**: Stabilizes price across different blockchains.
11 | - **Market Monitoring**: Monitors market conditions and alerts users.
12 | - **Sentiment Analysis**: Analyzes social media and news sentiment.
13 | - **Arbitrage Opportunities**: Identifies arbitrage opportunities across exchanges.
14 | - **Machine Learning Prediction**: Utilizes ML models for price prediction.
15 | - **Volatility Management**: Manages price volatility through algorithms.
16 | - **Governance Mechanisms**: Implements a governance model for community participation.
17 |
18 | ## Installation
19 |
20 | To get started with the Pi Coin Value Stabilization project, follow these steps:
21 |
22 | 1. Clone the repository:
23 | ```bash
24 | 1 git clone https://github.com/KOSASIH/PiSphere-Project.git
25 | 2 cd pi-coin-value-stabilization
26 | ```
27 |
28 | 2. Install the dependencies:
29 |
30 | ```bash
31 | 1 npm install
32 | ```
33 |
34 | 3. Set up your environment variables in a .env file or modify the config/config.json file as needed.
35 |
36 | ## Usage
37 | - To run the application, use the following command:
38 |
39 | ```bash
40 | 1 npm start
41 | ```
42 |
43 | - You can also run specific scripts, such as deploying contracts or running market simulations:
44 |
45 | ```bash
46 | 1 node scripts/deployContracts.js
47 | 2 node scripts/runMarketSimulation.js
48 | ```
49 |
50 | ## Testing
51 | - To run the tests for the project, use the following command:
52 |
53 | ```bash
54 | 1 npm test
55 | ```
56 |
57 | This will execute all the test files located in the tests/ directory.
58 |
59 | ## Scripts
60 | The following scripts are available:
61 |
62 | - deployContracts.js: Deploys smart contracts to the blockchain.
63 | - runMarketSimulation.js: Simulates market conditions for testing.
64 | - runSentimentAnalysis.js: Runs sentiment analysis on social media data.
65 | - trainMachineLearningModel.js: Trains the ML model for price prediction.
66 | - backupData.js: Backs up important data.
67 |
68 | ## Configuration
69 | Configuration settings can be found in the config/ directory:
70 |
71 | - config.json: General configuration settings for the application.
72 | - environment.js: Environment-specific settings based on NODE_ENV.
73 |
74 | ## Contributing
75 | Contributions are welcome! Please open an issue or submit a pull request for any enhancements or bug fixes.
76 |
77 | ## License
78 | This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for more details.
79 |
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/analytics/dashboard.js:
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1 | // analytics/dashboard.js
2 |
3 | import React, { useEffect, useState } from 'react';
4 | import { fetchAnalyticsData } from './api';
5 | import { setupWebSocket } from './socket';
6 | import { Line } from 'react-chartjs-2';
7 | import './dashboard.css'; // Optional: CSS for styling
8 |
9 | const Dashboard = () => {
10 | const [data, setData] = useState(null);
11 | const [loading, setLoading] = useState(true);
12 | const [error, setError] = useState(null);
13 | const [chartData, setChartData] = useState({ labels: [], datasets: [] });
14 |
15 | useEffect(() => {
16 | const getData = async () => {
17 | try {
18 | const analyticsData = await fetchAnalyticsData();
19 | setData(analyticsData);
20 | setChartData({
21 | labels: analyticsData.transactionTrends.map(item => item.date),
22 | datasets: [
23 | {
24 | label: 'Transactions',
25 | data: analyticsData.transactionTrends.map(item => item.count),
26 | borderColor: 'rgba(75, 192, 192, 1)',
27 | backgroundColor: 'rgba(75, 192, 192, 0.2)',
28 | fill: true,
29 | },
30 | ],
31 | });
32 | } catch (err) {
33 | setError(err.message);
34 | } finally {
35 | setLoading(false);
36 | }
37 | };
38 |
39 | getData();
40 | const socket = setupWebSocket((newData) => {
41 | setData(prevData => ({
42 | ...prevData,
43 | totalTransactions: newData.totalTransactions,
44 | totalRevenue: newData.totalRevenue,
45 | }));
46 | });
47 |
48 | return () => {
49 | socket.close();
50 | };
51 | }, []);
52 |
53 | if (loading) {
54 | return Loading...
;
55 | }
56 |
57 | if (error) {
58 | return Error: {error}
;
59 | }
60 |
61 | return (
62 |
63 |
Analytics Dashboard
64 |
65 |
66 |
Total Users
67 |
{data.totalUsers}
68 |
69 |
70 |
Total Transactions
71 |
{data.totalTransactions}
72 |
73 |
74 |
Total Revenue
75 |
${data.totalRevenue.toFixed(2)}
76 |
77 |
78 |
79 |
Transaction Trends
80 |
81 |
82 |
83 | );
84 | };
85 |
86 | export default Dashboard;
87 |
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/src/main/java/com/pisphere/wallet/wallet_service.py:
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1 | import json
2 | import uuid
3 | from typing import Dict, Any, List
4 | from collections import defaultdict
5 |
6 | class WalletService:
7 | def __init__(self):
8 | self.wallets = {}
9 | self.transaction_history = defaultdict(list)
10 |
11 | def create_wallet(self, user_id: str) -> str:
12 | """Create a new wallet for a user."""
13 | wallet_id = str(uuid.uuid4())
14 | self.wallets[wallet_id] = {
15 | 'user_id': user_id,
16 | 'balances': defaultdict(float)
17 | }
18 | print(f"Wallet created for user {user_id}: {wallet_id}")
19 | return wallet_id
20 |
21 | def deposit(self, wallet_id: str, currency: str, amount: float):
22 | """Deposit an amount into the wallet."""
23 | if wallet_id not in self.wallets:
24 | raise ValueError("Wallet not found.")
25 | if amount <= 0:
26 | raise ValueError("Deposit amount must be positive.")
27 |
28 | self.wallets[wallet_id]['balances'][currency] += amount
29 | self.transaction_history[wallet_id].append({
30 | 'type': 'deposit',
31 | 'currency': currency,
32 | 'amount': amount
33 | })
34 | print(f"Deposited {amount} {currency} to wallet {wallet_id}.")
35 |
36 | def withdraw(self, wallet_id: str, currency: str, amount: float):
37 | """Withdraw an amount from the wallet."""
38 | if wallet_id not in self.wallets:
39 | raise ValueError("Wallet not found.")
40 | if amount <= 0:
41 | raise ValueError("Withdrawal amount must be positive.")
42 | if self.wallets[wallet_id]['balances'][currency] < amount:
43 | raise ValueError("Insufficient balance.")
44 |
45 | self.wallets[wallet_id]['balances'][currency] -= amount
46 | self.transaction_history[wallet_id].append({
47 | 'type': 'withdrawal',
48 | 'currency': currency,
49 | 'amount': amount
50 | })
51 | print(f"Withdrew {amount} {currency} from wallet {wallet_id}.")
52 |
53 | def get_balance(self, wallet_id: str) -> Dict[str, float]:
54 | """Get the balance of the wallet."""
55 | if wallet_id not in self.wallets:
56 | raise ValueError("Wallet not found.")
57 | return self.wallets[wallet_id]['balances']
58 |
59 | def get_transaction_history(self, wallet_id: str) -> List[Dict[str, Any]]:
60 | """Get the transaction history of the wallet."""
61 | if wallet_id not in self.wallets:
62 | raise ValueError("Wallet not found.")
63 | return self.transaction_history[wallet_id]
64 |
65 | def get_wallet_info(self, wallet_id: str) -> Dict[str, Any]:
66 | """Get wallet information including balance and transaction history."""
67 | if wallet_id not in self.wallets:
68 | raise ValueError("Wallet not found.")
69 | return {
70 | 'balances': self.wallets[wallet_id]['balances'],
71 | 'transaction_history': self.transaction_history[wallet_id]
72 | }
73 |
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/src/serviceWorkerRegistration.js:
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1 | // This file contains the service worker registration logic for PWA support
2 | const isLocalhost = Boolean(
3 | window.location.hostname === 'localhost' ||
4 | window.location.hostname === '[::1]' ||
5 | window.location.href.startsWith('http://127.0.0.1:')
6 | );
7 |
8 | export function register(config) {
9 | if ('serviceWorker' in navigator) {
10 | const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
11 | if (publicUrl.origin !== window.location.origin) return;
12 |
13 | window.addEventListener('load', () => {
14 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
15 |
16 | if (isLocalhost) {
17 | checkValidServiceWorker(swUrl, config);
18 | navigator.serviceWorker.ready.then(() => {
19 | console.log(
20 | 'This web app is being served cache-first by a service ' +
21 | 'worker. To learn more, visit https://cra.link/PWA'
22 | );
23 | });
24 | } else {
25 | registerValidSW(swUrl, config);
26 | }
27 | });
28 | }
29 | }
30 |
31 | function registerValidSW(swUrl, config) {
32 | navigator.serviceWorker
33 | .register(swUrl)
34 | .then(registration => {
35 | registration.onupdatefound = () => {
36 | const installingWorker = registration.installing;
37 | if (installingWorker == null) return;
38 | installingWorker.onstatechange = () => {
39 | if (installingWorker.state === 'installed') {
40 | if (navigator.serviceWorker.controller) {
41 | console.log(
42 | 'New content is available; please refresh.'
43 | );
44 | } else {
45 | console.log('Content is cached for offline use.');
46 | }
47 | }
48 | };
49 | };
50 | })
51 | .catch(error => {
52 | console.error('Error during service worker registration:', error);
53 | });
54 | }
55 |
56 | function checkValidServiceWorker(swUrl, config) {
57 | fetch(swUrl, {
58 | headers: { 'Service-Worker': 'script' },
59 | })
60 | .then(response => {
61 | const contentType = response.headers.get('content-type);
62 | if (
63 | response.status === 404 ||
64 | (contentType != null && contentType.indexOf('javascript') === -1)
65 | ) {
66 | navigator.serviceWorker.ready.then(registration => {
67 | registration.unregister().then(() => {
68 | window.location.reload();
69 | });
70 | });
71 | } else {
72 | registerValidSW(swUrl, config);
73 | }
74 | })
75 | .catch(() => {
76 | console.log(
77 | 'No internet connection found. App is running in offline mode.'
78 | );
79 | });
80 | }
81 |
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