├── .gitmodules
├── .idea
├── .gitignore
├── blockchain-developer-bootcamp-final-project.iml
├── modules.xml
└── vcs.xml
├── LICENSE
├── README.md
├── avoiding_common_attacks.md
├── checklist.txt
├── deployed_address.txt
├── design_pattern_decisions.md
├── package-lock.json
└── presentation
├── DynamicPresentation.pptx
└── images
├── 300px-Mona_Lisa,_by_Leonardo_da_Vinci,_from_C2RMF_retouched.jpg
├── 6049f9833b6c21f985bed36324640480.jpg
├── 698241aeb3221c566adb5fd2a688e2b2--caricature-artist-caricature-photo.jpg
├── 8d5ce36a142f50b097c0f8281ae95e51.jpg
├── aaaa-5f35f3acd2ddd__700.jpg
├── architecture.png
├── dynft-nft.png
├── main.png
├── mm.png
├── vin.png
└── why.png
/.gitmodules:
--------------------------------------------------------------------------------
1 | [submodule "dynamic-nfts"]
2 | path = dynamic-nfts
3 | url = https://github.com/indeavr/dynamic-nfts.git
4 | branch = main
5 | [submodule "dy-ceramic"]
6 | path = server
7 | url = https://github.com/indeavr/dy-ceramic.git
8 | branch = main
9 | [submodule "dynamic-dapp"]
10 | path = dapp
11 | url = https://github.com/indeavr/dynamic-dapp.git
12 | branch = master
13 |
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2 | /shelf/
3 | /workspace.xml
4 | # Editor-based HTTP Client requests
5 | /httpRequests/
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/LICENSE:
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/README.md:
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1 | # Pattern for writting Dynamic NFTs
2 |
3 | ## In Short:
4 | Dynamic NFTs is a code-pattern & tooling that enables web3 creators to have true ownership of assets and create upgradable NFTs in a trustless manner beyond just visual and audio files. We are Empowering the next-generation of GameFi. NFTs are compatible with all major marketplaces.
5 |
6 | ## Presentation link
7 | [Youtube Video](https://www.youtube.com/watch?v=u64c0V-_SVc)
8 |
9 | 
10 |
11 | ### [Website](https://dynamicnfts.on.fleek.co/)
12 | [Deployed contract](https://ropsten.etherscan.io/address/)
13 |
14 | ## Table of Contents
15 | - [About the Project](#about-the-project)
16 | - [Use cases](#use-cases)
17 | - [Architecture](#architecture)
18 | - [Directory Structure](#directory-structure)
19 | - [Installation](#installation)
20 | - [Prerequisites](#prerequisites)
21 | - [Smart Contracts](#smart-contracts)
22 | - [Frontend](#frontend)
23 | - [Local development](#local-development)
24 | - [Deployment](#deployment)
25 | - [Smart Contract](#smart-contract)
26 | - [Web App](#web-app)
27 | - [Screencast link](#screencast-link)
28 | - [Public Ethereum wallet for certification](#public-ethereum-wallet-for-certification)
29 | - [Happy Path User flow](#happy-path-user-flow)
30 | - [Documentation](#documentation)
31 | - [Environment variables](#environment-variables)
32 | - [TODO Features](#todo-features)
33 |
34 | ## About the Project
35 | Dynamic NFTs is, at its core, a pattern for empowering protocols that use NFTs.
36 | It is made up of a Solidity library, with contracts extending the OpenZeppelin library with Dynamic behaviour & the trustless upgradability mechanism.
37 | The contracts are intended to be generic and abstract, allowing for a wide range of custom implementations. According to the default implementation, only protocol owners can accept propositions to the underlying assets (in ipfs), and only the current owner of the NFT can accept the upgrades. Currently we support ERC721 and Factory contracts (Collections) which can be added through the Dapp UI. Propositions and Collections are stored on Ceramic.
38 | We also have deployed a default DynamicFactory for minting assets that get their metaata automatically pinned on IPFS.
39 | The main purpose of the DAPP is to allow protocols to have an Upgradability UX out-of-the-box. This allows new protocols extending the dyNFT contracts to have an easy and user friendly way of upgrading the assets of their NFTs.
40 |
41 | ### Use cases :
42 | - New GameFi protocols.
43 | - Collectibles with Mutation/Upgrades logic.
44 | - Insurance Policies.
45 | - Oracle based Dynamic NFTs.
46 | - All the other use cases of non-static NFTs
47 |
48 |
49 | ### Architecture:
50 | - Smart Contract Development: [Hardhat](https://hardhat.org/)
51 | - Data Layer: [Ceramic](https://ceramic.network/)
52 | - Decentralized File Storage : [IPFS](https://ipfs.io/)
53 | - Frontend : [Svelte](https://svelte.dev/)
54 | - Interaction with Ehtereum : [ethers.js](https://docs.ethers.io/v5/)
55 | - Crypto wallet : [Metamask](https://metamask.io/)
56 |
57 | 
58 |
59 |
60 | ## Directory Structure
61 | - `client`: Project's Svelte dapp frontend.
62 | - `server`: Project's backend.
63 | - `dynamic-nfts`: Smart contracts that are deployed in the Polygon Mumbai testnet.
64 | - `dynamic-nfts/contracts`: Smart contracts showing example implementations.
65 | - `dynamic-nfts/contracts/lib`: The Smart contracts library.
66 | - `dynamic-nfts`: Smart contracts that are deployed in the Polygon Mumbai testnet.
67 | - `dynamic-nfts/deploy`: Deployment Scripts.
68 | - `dynamic-nfts/test`: Tests for smart contracts.
69 |
70 |
71 | ## Installation
72 |
73 | Clone & Run:
74 |
75 | ```
76 | git submodule init
77 | git submodule update
78 | ```
79 |
80 | ### Prerequisites
81 |
82 | - Install [Node.js >= v14](https://nodejs.org/en/download/)
83 | - Yarn / Npm
84 | - Install [MetaMask](https://metamask.io/) extension in your browser
85 |
86 | ### Frontend
87 |
88 | - `cd server`
89 | - `yarn install`
90 | - `yarn start`
91 | - Started at `http://localhost:{env.PORT}`
92 |
93 | ### Server
94 |
95 | - `cd client`
96 | - `yarn install`
97 | - `yarn start`
98 | - Open `http://localhost:3000`
99 |
100 | ### Running Tests:
101 |
102 | ```
103 | cd dynamic-nfts
104 | yarn install
105 | ```
106 |
107 | Start `ganache-cli` at 8545 &
108 |
109 | ```
110 | yarn test
111 | ```
112 |
113 | ## Environment variables
114 | `Dapp :`
115 | ```
116 | VITE_NFT_STORAGE_KEY=
117 | VITE_NFT_PORT_KEY=
118 | VITE_API_URL=
119 | ```
120 | `Server :`
121 | ```
122 | SEED=
123 | PORT=
124 | CERAMIC_API_URL=
125 | NFT_STORAGE_KEY=
126 | ```
127 | `NFTs Contracts :`
128 | ```
129 | RPC_URL=
130 | RPC_URL_TEST=
131 | PRIVATE_KEY=
132 | NFT_STORAGE_KEY=
133 | ```
134 |
135 | ## TODO features
136 |
137 | - Refactor Contracts
138 | - Add Royalty Support
139 |
--------------------------------------------------------------------------------
/avoiding_common_attacks.md:
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1 | # Contract security measures
2 |
3 | ### SWC-103 (Floating pragma)
4 |
5 | Specific compiler pragma `0.8.10` used in contracts to avoid accidental bug inclusion through outdated compiler versions.
6 |
7 | ### Reentrancy (even tho it can't happen withou an untrusted call) - state changes before external calls.
8 |
9 | ### No overflow and underflow because solv > 0.8.0 --> SafeMath.
10 |
11 | ### OpenZeppelin Ownable implementation.
12 |
--------------------------------------------------------------------------------
/checklist.txt:
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1 | https://github.com/indeavr/blockchain-developer-bootcamp-final-project
2 |
3 | Please answer the following questions. Does your project:
4 |
5 | 1. Follow this naming format: https://github.com/YOUR_GITHUB_USERNAME_HERE/blockchain-developer-bootcamp-final-project? YES
6 |
7 | 2. Contain a README.md file which describes the project, describes the directory structure, and where the frontend project can be accessed? And has your public Ethereum address if you'd like your certification as an NFT (optional)? YES
8 |
9 | 3. Contain smart contract(s) which:
10 | --Are commented to the specs described by NatSpec Solidity documentation YES
11 | --Use at least two design patterns from the "Smart Contracts" section YES
12 | --Protect against two attack vectors from the "Smart Contracts" section with its the SWC number YES
13 | --Inherits from at least one library or interface YES
14 | --Can be easily compiled, migrated and tested? YES - hardhat
15 |
16 | 4. Contain a Markdown file named design_pattern_decisions.md and avoiding_common_attacks.md? YES
17 |
18 | 5. Have at least five smart contract unit tests that pass? YES
19 |
20 | 6. Contain a `deployed_address.txt` file which contains the testnet address and network where your contract(s) have been deployed? YES
21 |
22 | 7. Have a frontend interface built with a framework like React or HTML/CSS/JS that:
23 | --Detects the presence of MetaMask
24 | --Connects to the current account
25 | --Displays information from your smart contract
26 | --Allows a user to submit a transaction to update smart contract state
27 | --Updates the frontend if the transaction is successful or not? YES
28 |
29 | 8. Hosted on Github Pages, Heroku, Netlify, Fleek, or some other free frontend service that gives users a public interface to your decentralized application? (That address should be in your README.md document) YES
30 |
31 | 9. Have clear instructions for:
32 | 1) Installing dependencies for your project
33 | 2) Accessing or—if your project needs a server (not required)—running your project
34 | 3) Running your smart contract unit tests and which port a local testnet should be running on. YES
35 |
36 | 10. A screencast of you walking through your project? YES
37 |
38 |
39 | Congratulations on finishing your final project!
40 |
--------------------------------------------------------------------------------
/deployed_address.txt:
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1 | https://mumbai.polygonscan.com/address/0x288349bB26AcEF0D0d20d95600B6e1D6Ad50C05c
2 |
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/design_pattern_decisions.md:
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1 | # Design Patterns
2 |
3 | ## Inheritance and Interfaces
4 | - Using OpenZeppelin ERC-721
5 | - `lib/DynamicERC721.sol`
6 | - `CondoToken.sol`
7 | - `CondoGovernor.sol`
8 |
9 | ## Access Control Design Patterns
10 | - Using `onlyOwner` to limit critical functions like `safeMint()` , `addUpgrade` being accessed by anyone except the contract `owner`
11 |
12 | ## Oracles
13 | - `OracleDynamicERC721/sol`
14 |
--------------------------------------------------------------------------------
/package-lock.json:
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1 | {
2 | "lockfileVersion": 1
3 | }
4 |
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