├── .env.example
├── .gitignore
├── Makefile
├── README.md
├── contract
    └── frontrunner
    │   ├── abi.json
    │   └── frontrunner.go
├── frontrunner-gif.gif
├── frontrunner.go
├── go.mod
├── go.sum
└── scripts
    └── scores.go


/.env.example:
--------------------------------------------------------------------------------
1 | RPC_URL=""
2 | PRIVATE_KEY=""
3 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | .env
2 | .DS_Store
3 | 


--------------------------------------------------------------------------------
/Makefile:
--------------------------------------------------------------------------------
 1 | include .env
 2 | 
 3 | run-bot:
 4 | 	RPC_URL=$(RPC_URL) PRIVATE_KEY=$(PRIVATE_KEY) go run .
 5 | 
 6 | scores:
 7 | 	RPC_URL=$(RPC_URL) go run scripts/scores.go
 8 | 
 9 | contracts-bindings:
10 | 	abigen --abi ./contract/frontrunner/abi.json --pkg frontrunner --type Frontrunner --out ./contract/frontrunner/frontrunner.go
11 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # FastLane Frontrunner Bot
  2 | 
  3 | 💡We also have a python version of the bot [Here 🐍](https://github.com/FastLane-Labs/break-monad-frontrunner-bot-py)
  4 | 
  5 | <p align="center">
  6 |   <img src="frontrunner-gif.gif" alt="Frontrunner Game Animation" width="600">
  7 | </p>
  8 | 
  9 | The objective is simple, you compete as a searcher to be first to land a transaction on-chain in each new block.
 10 | Your ranking is determined by your win/loss ratio weighted by number of attempts.
 11 | 
 12 | ## Prerequisites
 13 | 
 14 | ### 1. Install Go (Golang)
 15 | 
 16 | First, you'll need to install Go on your computer:
 17 | 
 18 | #### Windows:
 19 | 
 20 | 1. Download the installer from [Go's official website](https://golang.org/dl/)
 21 | 2. Run the installer and follow the prompts
 22 | 3. Open Command Prompt and verify installation:
 23 | 
 24 | ```sh
 25 | go version
 26 | ```
 27 | 
 28 | #### Mac:
 29 | 
 30 | Using Homebrew:
 31 | 
 32 | ```sh
 33 | brew install go
 34 | ```
 35 | 
 36 | #### Linux (Ubuntu/Debian):
 37 | 
 38 | ```sh
 39 | sudo apt update
 40 | sudo apt install golang
 41 | ```
 42 | 
 43 | ### 2. Set up your environment
 44 | 
 45 | 1. Create a `.env` file in the project root directory
 46 | 2. Generate a private key (if you don't have one):
 47 | 
 48 |    ```sh
 49 |    # Using OpenSSL (recommended)
 50 |    openssl rand -hex 32
 51 | 
 52 |    # Alternative: Using Python
 53 |    python3 -c "import secrets; print(secrets.token_hex(32))"
 54 |    ```
 55 | 
 56 | 3. To get your Ethereum address from the private key, use Python:
 57 | 
 58 |    ```sh
 59 |    # Install web3 if you haven't already
 60 |    pip install web3
 61 | 
 62 |    # Run this Python command (replace YOUR_PRIVATE_KEY with the key generated above)
 63 |    python3 -c "from web3 import Web3; w3 = Web3(); private_key = 'YOUR_PRIVATE_KEY'; account = w3.eth.account.from_key('0x' + private_key); print(f'Private key: {private_key}'); print(f'Public address: {account.address}')"
 64 |    ```
 65 | 
 66 |    Additionally, your private key can sometimes be found in your wallet settings.
 67 | 
 68 | 4. Add your configuration:
 69 | 
 70 | ```sh
 71 | PRIVATE_KEY=your_private_key_here
 72 | RPC_URL=your_rpc_url_here
 73 | ```
 74 | 
 75 | ⚠️ IMPORTANT SECURITY NOTES:
 76 | 
 77 | - NEVER share your private key or commit it to version control!
 78 | - Store your private key securely and keep a backup
 79 | 
 80 | Additional RPC URLs:
 81 | 
 82 | ```
 83 | London: https://rpc.monad-testnet-2.fastlane.xyz/b3qFoDfY9sR44yRyOeHAfyj9dpEXVoOC
 84 | Bogota: https://rpc.monad-testnet-3.fastlane.xyz/j6EsEZHfw9Iqrp7DUX5e1aLUk85d1Yzw
 85 | Singapore: https://rpc.monad-testnet-5.fastlane.xyz/FFHEYATiGl2Q83xOnf71ltrqZ57q9U1W
 86 | ```
 87 | 
 88 | ## Common Commands
 89 | 
 90 | ### Run the bot
 91 | 
 92 | ```sh
 93 | make run-bot
 94 | # or
 95 | go run cmd/bot/main.go
 96 | ```
 97 | 
 98 | ### Check current scores
 99 | 
100 | ```sh
101 | make scores
102 | # or
103 | go run cmd/scores/main.go
104 | ```
105 | 
106 | ## Troubleshooting
107 | 
108 | If you encounter any issues:
109 | 
110 | 1. Make sure Go is properly installed:
111 | 
112 | ```sh
113 | go version
114 | ```
115 | 
116 | 2. Verify your `.env` file exists and contains valid credentials
117 | 3. Ensure all dependencies are installed:
118 | 
119 | ```sh
120 | go mod tidy
121 | ```
122 | 
123 | ## Need Help?
124 | 
125 | - Ask for help in the FastLane on Monad Discord (#frontunner channel)
126 | - Talk to ChatGPT
127 | - Create an issue in this repository
128 | - Make sure your Go environment variables are set correctly:
129 | 
130 | ```sh
131 | go env
132 | ```
133 | 
134 | ## License
135 | 
136 | MIT
137 | 


--------------------------------------------------------------------------------
/contract/frontrunner/abi.json:
--------------------------------------------------------------------------------
1 | [{"type":"function","name":"frontrun","inputs":[],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"getScore","inputs":[{"name":"_address","type":"address","internalType":"address"}],"outputs":[{"name":"","type":"tuple","internalType":"struct Frontrunner.ParticipantData","components":[{"name":"Address","type":"address","internalType":"address"},{"name":"Wins","type":"uint256","internalType":"uint256"},{"name":"Losses","type":"uint256","internalType":"uint256"}]}],"stateMutability":"view"},{"type":"function","name":"getScores","inputs":[],"outputs":[{"name":"","type":"tuple[]","internalType":"struct Frontrunner.ParticipantData[]","components":[{"name":"Address","type":"address","internalType":"address"},{"name":"Wins","type":"uint256","internalType":"uint256"},{"name":"Losses","type":"uint256","internalType":"uint256"}]}],"stateMutability":"view"}]


--------------------------------------------------------------------------------
/contract/frontrunner/frontrunner.go:
--------------------------------------------------------------------------------
  1 | // Code generated - DO NOT EDIT.
  2 | // This file is a generated binding and any manual changes will be lost.
  3 | 
  4 | package frontrunner
  5 | 
  6 | import (
  7 | 	"errors"
  8 | 	"math/big"
  9 | 	"strings"
 10 | 
 11 | 	ethereum "github.com/ethereum/go-ethereum"
 12 | 	"github.com/ethereum/go-ethereum/accounts/abi"
 13 | 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 14 | 	"github.com/ethereum/go-ethereum/common"
 15 | 	"github.com/ethereum/go-ethereum/core/types"
 16 | 	"github.com/ethereum/go-ethereum/event"
 17 | )
 18 | 
 19 | // Reference imports to suppress errors if they are not otherwise used.
 20 | var (
 21 | 	_ = errors.New
 22 | 	_ = big.NewInt
 23 | 	_ = strings.NewReader
 24 | 	_ = ethereum.NotFound
 25 | 	_ = bind.Bind
 26 | 	_ = common.Big1
 27 | 	_ = types.BloomLookup
 28 | 	_ = event.NewSubscription
 29 | )
 30 | 
 31 | // FrontrunnerParticipantData is an auto generated low-level Go binding around an user-defined struct.
 32 | type FrontrunnerParticipantData struct {
 33 | 	Address common.Address
 34 | 	Wins    *big.Int
 35 | 	Losses  *big.Int
 36 | }
 37 | 
 38 | // FrontrunnerMetaData contains all meta data concerning the Frontrunner contract.
 39 | var FrontrunnerMetaData = &bind.MetaData{
 40 | 	ABI: "[{\"type\":\"function\",\"name\":\"frontrun\",\"inputs\":[],\"outputs\":[],\"stateMutability\":\"nonpayable\"},{\"type\":\"function\",\"name\":\"getScore\",\"inputs\":[{\"name\":\"_address\",\"type\":\"address\",\"internalType\":\"address\"}],\"outputs\":[{\"name\":\"\",\"type\":\"tuple\",\"internalType\":\"structFrontrunner.ParticipantData\",\"components\":[{\"name\":\"Address\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"Wins\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"Losses\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]}],\"stateMutability\":\"view\"},{\"type\":\"function\",\"name\":\"getScores\",\"inputs\":[],\"outputs\":[{\"name\":\"\",\"type\":\"tuple[]\",\"internalType\":\"structFrontrunner.ParticipantData[]\",\"components\":[{\"name\":\"Address\",\"type\":\"address\",\"internalType\":\"address\"},{\"name\":\"Wins\",\"type\":\"uint256\",\"internalType\":\"uint256\"},{\"name\":\"Losses\",\"type\":\"uint256\",\"internalType\":\"uint256\"}]}],\"stateMutability\":\"view\"}]",
 41 | }
 42 | 
 43 | // FrontrunnerABI is the input ABI used to generate the binding from.
 44 | // Deprecated: Use FrontrunnerMetaData.ABI instead.
 45 | var FrontrunnerABI = FrontrunnerMetaData.ABI
 46 | 
 47 | // Frontrunner is an auto generated Go binding around an Ethereum contract.
 48 | type Frontrunner struct {
 49 | 	FrontrunnerCaller     // Read-only binding to the contract
 50 | 	FrontrunnerTransactor // Write-only binding to the contract
 51 | 	FrontrunnerFilterer   // Log filterer for contract events
 52 | }
 53 | 
 54 | // FrontrunnerCaller is an auto generated read-only Go binding around an Ethereum contract.
 55 | type FrontrunnerCaller struct {
 56 | 	contract *bind.BoundContract // Generic contract wrapper for the low level calls
 57 | }
 58 | 
 59 | // FrontrunnerTransactor is an auto generated write-only Go binding around an Ethereum contract.
 60 | type FrontrunnerTransactor struct {
 61 | 	contract *bind.BoundContract // Generic contract wrapper for the low level calls
 62 | }
 63 | 
 64 | // FrontrunnerFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
 65 | type FrontrunnerFilterer struct {
 66 | 	contract *bind.BoundContract // Generic contract wrapper for the low level calls
 67 | }
 68 | 
 69 | // FrontrunnerSession is an auto generated Go binding around an Ethereum contract,
 70 | // with pre-set call and transact options.
 71 | type FrontrunnerSession struct {
 72 | 	Contract     *Frontrunner      // Generic contract binding to set the session for
 73 | 	CallOpts     bind.CallOpts     // Call options to use throughout this session
 74 | 	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
 75 | }
 76 | 
 77 | // FrontrunnerCallerSession is an auto generated read-only Go binding around an Ethereum contract,
 78 | // with pre-set call options.
 79 | type FrontrunnerCallerSession struct {
 80 | 	Contract *FrontrunnerCaller // Generic contract caller binding to set the session for
 81 | 	CallOpts bind.CallOpts      // Call options to use throughout this session
 82 | }
 83 | 
 84 | // FrontrunnerTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
 85 | // with pre-set transact options.
 86 | type FrontrunnerTransactorSession struct {
 87 | 	Contract     *FrontrunnerTransactor // Generic contract transactor binding to set the session for
 88 | 	TransactOpts bind.TransactOpts      // Transaction auth options to use throughout this session
 89 | }
 90 | 
 91 | // FrontrunnerRaw is an auto generated low-level Go binding around an Ethereum contract.
 92 | type FrontrunnerRaw struct {
 93 | 	Contract *Frontrunner // Generic contract binding to access the raw methods on
 94 | }
 95 | 
 96 | // FrontrunnerCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
 97 | type FrontrunnerCallerRaw struct {
 98 | 	Contract *FrontrunnerCaller // Generic read-only contract binding to access the raw methods on
 99 | }
100 | 
101 | // FrontrunnerTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
102 | type FrontrunnerTransactorRaw struct {
103 | 	Contract *FrontrunnerTransactor // Generic write-only contract binding to access the raw methods on
104 | }
105 | 
106 | // NewFrontrunner creates a new instance of Frontrunner, bound to a specific deployed contract.
107 | func NewFrontrunner(address common.Address, backend bind.ContractBackend) (*Frontrunner, error) {
108 | 	contract, err := bindFrontrunner(address, backend, backend, backend)
109 | 	if err != nil {
110 | 		return nil, err
111 | 	}
112 | 	return &Frontrunner{FrontrunnerCaller: FrontrunnerCaller{contract: contract}, FrontrunnerTransactor: FrontrunnerTransactor{contract: contract}, FrontrunnerFilterer: FrontrunnerFilterer{contract: contract}}, nil
113 | }
114 | 
115 | // NewFrontrunnerCaller creates a new read-only instance of Frontrunner, bound to a specific deployed contract.
116 | func NewFrontrunnerCaller(address common.Address, caller bind.ContractCaller) (*FrontrunnerCaller, error) {
117 | 	contract, err := bindFrontrunner(address, caller, nil, nil)
118 | 	if err != nil {
119 | 		return nil, err
120 | 	}
121 | 	return &FrontrunnerCaller{contract: contract}, nil
122 | }
123 | 
124 | // NewFrontrunnerTransactor creates a new write-only instance of Frontrunner, bound to a specific deployed contract.
125 | func NewFrontrunnerTransactor(address common.Address, transactor bind.ContractTransactor) (*FrontrunnerTransactor, error) {
126 | 	contract, err := bindFrontrunner(address, nil, transactor, nil)
127 | 	if err != nil {
128 | 		return nil, err
129 | 	}
130 | 	return &FrontrunnerTransactor{contract: contract}, nil
131 | }
132 | 
133 | // NewFrontrunnerFilterer creates a new log filterer instance of Frontrunner, bound to a specific deployed contract.
134 | func NewFrontrunnerFilterer(address common.Address, filterer bind.ContractFilterer) (*FrontrunnerFilterer, error) {
135 | 	contract, err := bindFrontrunner(address, nil, nil, filterer)
136 | 	if err != nil {
137 | 		return nil, err
138 | 	}
139 | 	return &FrontrunnerFilterer{contract: contract}, nil
140 | }
141 | 
142 | // bindFrontrunner binds a generic wrapper to an already deployed contract.
143 | func bindFrontrunner(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
144 | 	parsed, err := abi.JSON(strings.NewReader(FrontrunnerABI))
145 | 	if err != nil {
146 | 		return nil, err
147 | 	}
148 | 	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
149 | }
150 | 
151 | // Call invokes the (constant) contract method with params as input values and
152 | // sets the output to result. The result type might be a single field for simple
153 | // returns, a slice of interfaces for anonymous returns and a struct for named
154 | // returns.
155 | func (_Frontrunner *FrontrunnerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
156 | 	return _Frontrunner.Contract.FrontrunnerCaller.contract.Call(opts, result, method, params...)
157 | }
158 | 
159 | // Transfer initiates a plain transaction to move funds to the contract, calling
160 | // its default method if one is available.
161 | func (_Frontrunner *FrontrunnerRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
162 | 	return _Frontrunner.Contract.FrontrunnerTransactor.contract.Transfer(opts)
163 | }
164 | 
165 | // Transact invokes the (paid) contract method with params as input values.
166 | func (_Frontrunner *FrontrunnerRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
167 | 	return _Frontrunner.Contract.FrontrunnerTransactor.contract.Transact(opts, method, params...)
168 | }
169 | 
170 | // Call invokes the (constant) contract method with params as input values and
171 | // sets the output to result. The result type might be a single field for simple
172 | // returns, a slice of interfaces for anonymous returns and a struct for named
173 | // returns.
174 | func (_Frontrunner *FrontrunnerCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
175 | 	return _Frontrunner.Contract.contract.Call(opts, result, method, params...)
176 | }
177 | 
178 | // Transfer initiates a plain transaction to move funds to the contract, calling
179 | // its default method if one is available.
180 | func (_Frontrunner *FrontrunnerTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
181 | 	return _Frontrunner.Contract.contract.Transfer(opts)
182 | }
183 | 
184 | // Transact invokes the (paid) contract method with params as input values.
185 | func (_Frontrunner *FrontrunnerTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
186 | 	return _Frontrunner.Contract.contract.Transact(opts, method, params...)
187 | }
188 | 
189 | // GetScore is a free data retrieval call binding the contract method 0xd47875d0.
190 | //
191 | // Solidity: function getScore(address _address) view returns((address,uint256,uint256))
192 | func (_Frontrunner *FrontrunnerCaller) GetScore(opts *bind.CallOpts, _address common.Address) (FrontrunnerParticipantData, error) {
193 | 	var out []interface{}
194 | 	err := _Frontrunner.contract.Call(opts, &out, "getScore", _address)
195 | 
196 | 	if err != nil {
197 | 		return *new(FrontrunnerParticipantData), err
198 | 	}
199 | 
200 | 	out0 := *abi.ConvertType(out[0], new(FrontrunnerParticipantData)).(*FrontrunnerParticipantData)
201 | 
202 | 	return out0, err
203 | 
204 | }
205 | 
206 | // GetScore is a free data retrieval call binding the contract method 0xd47875d0.
207 | //
208 | // Solidity: function getScore(address _address) view returns((address,uint256,uint256))
209 | func (_Frontrunner *FrontrunnerSession) GetScore(_address common.Address) (FrontrunnerParticipantData, error) {
210 | 	return _Frontrunner.Contract.GetScore(&_Frontrunner.CallOpts, _address)
211 | }
212 | 
213 | // GetScore is a free data retrieval call binding the contract method 0xd47875d0.
214 | //
215 | // Solidity: function getScore(address _address) view returns((address,uint256,uint256))
216 | func (_Frontrunner *FrontrunnerCallerSession) GetScore(_address common.Address) (FrontrunnerParticipantData, error) {
217 | 	return _Frontrunner.Contract.GetScore(&_Frontrunner.CallOpts, _address)
218 | }
219 | 
220 | // GetScores is a free data retrieval call binding the contract method 0x1ea1380c.
221 | //
222 | // Solidity: function getScores() view returns((address,uint256,uint256)[])
223 | func (_Frontrunner *FrontrunnerCaller) GetScores(opts *bind.CallOpts) ([]FrontrunnerParticipantData, error) {
224 | 	var out []interface{}
225 | 	err := _Frontrunner.contract.Call(opts, &out, "getScores")
226 | 
227 | 	if err != nil {
228 | 		return *new([]FrontrunnerParticipantData), err
229 | 	}
230 | 
231 | 	out0 := *abi.ConvertType(out[0], new([]FrontrunnerParticipantData)).(*[]FrontrunnerParticipantData)
232 | 
233 | 	return out0, err
234 | 
235 | }
236 | 
237 | // GetScores is a free data retrieval call binding the contract method 0x1ea1380c.
238 | //
239 | // Solidity: function getScores() view returns((address,uint256,uint256)[])
240 | func (_Frontrunner *FrontrunnerSession) GetScores() ([]FrontrunnerParticipantData, error) {
241 | 	return _Frontrunner.Contract.GetScores(&_Frontrunner.CallOpts)
242 | }
243 | 
244 | // GetScores is a free data retrieval call binding the contract method 0x1ea1380c.
245 | //
246 | // Solidity: function getScores() view returns((address,uint256,uint256)[])
247 | func (_Frontrunner *FrontrunnerCallerSession) GetScores() ([]FrontrunnerParticipantData, error) {
248 | 	return _Frontrunner.Contract.GetScores(&_Frontrunner.CallOpts)
249 | }
250 | 
251 | // Frontrun is a paid mutator transaction binding the contract method 0x0c60e091.
252 | //
253 | // Solidity: function frontrun() returns()
254 | func (_Frontrunner *FrontrunnerTransactor) Frontrun(opts *bind.TransactOpts) (*types.Transaction, error) {
255 | 	return _Frontrunner.contract.Transact(opts, "frontrun")
256 | }
257 | 
258 | // Frontrun is a paid mutator transaction binding the contract method 0x0c60e091.
259 | //
260 | // Solidity: function frontrun() returns()
261 | func (_Frontrunner *FrontrunnerSession) Frontrun() (*types.Transaction, error) {
262 | 	return _Frontrunner.Contract.Frontrun(&_Frontrunner.TransactOpts)
263 | }
264 | 
265 | // Frontrun is a paid mutator transaction binding the contract method 0x0c60e091.
266 | //
267 | // Solidity: function frontrun() returns()
268 | func (_Frontrunner *FrontrunnerTransactorSession) Frontrun() (*types.Transaction, error) {
269 | 	return _Frontrunner.Contract.Frontrun(&_Frontrunner.TransactOpts)
270 | }
271 | 


--------------------------------------------------------------------------------
/frontrunner-gif.gif:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/FastLane-Labs/break-monad-frontrunner-bot/d84befdb3ce79b43f781c7d41691b23b204b4f86/frontrunner-gif.gif


--------------------------------------------------------------------------------
/frontrunner.go:
--------------------------------------------------------------------------------
  1 | package main
  2 | 
  3 | import (
  4 | 	"context"
  5 | 	"math/big"
  6 | 	"os"
  7 | 	"os/signal"
  8 | 	"time"
  9 | 
 10 | 	"github.com/FastLane-Labs/break-monad-frontrunner-bot/contract/frontrunner"
 11 | 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 12 | 	"github.com/ethereum/go-ethereum/common"
 13 | 	"github.com/ethereum/go-ethereum/core/types"
 14 | 	"github.com/ethereum/go-ethereum/crypto"
 15 | 	"github.com/ethereum/go-ethereum/ethclient"
 16 | 	"github.com/ethereum/go-ethereum/log"
 17 | 	"golang.org/x/sync/errgroup"
 18 | )
 19 | 
 20 | var (
 21 | 	frontrunnerContractAddress = common.HexToAddress("0xBce2C725304e09CEf4cD7639760B67f8A0Af5bc4")
 22 | 	taskInterval               = 1 * time.Second
 23 | )
 24 | 
 25 | func main() {
 26 | 	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stdout, log.LvlDebug, true)))
 27 | 
 28 | 	ethClient, err := ethclient.Dial(os.Getenv("RPC_URL"))
 29 | 	if err != nil {
 30 | 		log.Error("failed to connect to Ethereum client", "error", err)
 31 | 		os.Exit(1)
 32 | 	}
 33 | 
 34 | 	chainId, err := ethClient.ChainID(context.TODO())
 35 | 	if err != nil {
 36 | 		log.Error("failed to get chain ID", "error", err)
 37 | 		os.Exit(1)
 38 | 	}
 39 | 
 40 | 	pk, err := crypto.HexToECDSA(os.Getenv("PRIVATE_KEY"))
 41 | 	if err != nil {
 42 | 		log.Error("failed to parse private key", "error", err)
 43 | 		os.Exit(1)
 44 | 	}
 45 | 
 46 | 	executor, err := bind.NewKeyedTransactorWithChainID(pk, chainId)
 47 | 	if err != nil {
 48 | 		log.Error("failed to create executor", "error", err)
 49 | 		os.Exit(1)
 50 | 	}
 51 | 
 52 | 	frontrunnerContract, err := frontrunner.NewFrontrunner(frontrunnerContractAddress, ethClient)
 53 | 	if err != nil {
 54 | 		log.Error("failed to create Frontrunner contract", "error", err)
 55 | 		os.Exit(1)
 56 | 	}
 57 | 
 58 | 	interrupt := make(chan os.Signal, 1)
 59 | 	signal.Notify(interrupt, os.Interrupt)
 60 | 
 61 | 	go runBot(executor, frontrunnerContract, ethClient)
 62 | 
 63 | 	<-interrupt
 64 | }
 65 | 
 66 | func runBot(executor *bind.TransactOpts, frontrunnerContract *frontrunner.Frontrunner, ethClient *ethclient.Client) {
 67 | 	ticker := time.NewTicker(taskInterval)
 68 | 	defer ticker.Stop()
 69 | 
 70 | 	for range ticker.C {
 71 | 		feeCap, tipCap, err := getGasPrice(ethClient)
 72 | 		if err != nil {
 73 | 			log.Error("failed to get gas price", "error", err)
 74 | 			continue
 75 | 		}
 76 | 
 77 | 		executor.GasFeeCap = feeCap
 78 | 		executor.GasTipCap = tipCap
 79 | 
 80 | 		log.Info("sending frontrun", "maxFeePerGas", feeCap, "maxPriorityFeePerGas", tipCap)
 81 | 
 82 | 		tx, err := frontrunnerContract.Frontrun(executor)
 83 | 		if err != nil {
 84 | 			log.Error("failed to frontrun", "error", err)
 85 | 			continue
 86 | 		}
 87 | 
 88 | 		log.Info("frontrun sent, waiting for confirmation", "hash", tx.Hash().Hex())
 89 | 
 90 | 		receipt, err := bind.WaitMined(context.TODO(), ethClient, tx)
 91 | 		if err != nil {
 92 | 			log.Error("failed to land frontrun", "error", err)
 93 | 			continue
 94 | 		}
 95 | 
 96 | 		log.Info("confirmed frontrun", "reverted", receipt.Status == types.ReceiptStatusFailed)
 97 | 	}
 98 | }
 99 | 
100 | // Returns calculated (maxFeePerGas, maxPriorityFeePerGas), override with better logic
101 | func getGasPrice(ethClient *ethclient.Client) (*big.Int, *big.Int, error) {
102 | 	var (
103 | 		feeCap *big.Int
104 | 		tipCap *big.Int
105 | 		g, _   = errgroup.WithContext(context.TODO())
106 | 	)
107 | 
108 | 	g.Go(func() error {
109 | 		_feeCap, err := ethClient.SuggestGasPrice(context.TODO())
110 | 		if err != nil {
111 | 			return err
112 | 		}
113 | 
114 | 		feeCap = _feeCap
115 | 		return nil
116 | 	})
117 | 
118 | 	g.Go(func() error {
119 | 		_tipCap, err := ethClient.SuggestGasTipCap(context.TODO())
120 | 		if err != nil {
121 | 			return err
122 | 		}
123 | 
124 | 		tipCap = _tipCap
125 | 		return nil
126 | 	})
127 | 
128 | 	if err := g.Wait(); err != nil {
129 | 		return nil, nil, err
130 | 	}
131 | 
132 | 	return feeCap, tipCap, nil
133 | }
134 | 


--------------------------------------------------------------------------------
/go.mod:
--------------------------------------------------------------------------------
 1 | module github.com/FastLane-Labs/break-monad-frontrunner-bot
 2 | 
 3 | go 1.22.2
 4 | 
 5 | require (
 6 | 	github.com/ethereum/go-ethereum v1.14.13
 7 | 	golang.org/x/sync v0.7.0
 8 | )
 9 | 
10 | require (
11 | 	github.com/Microsoft/go-winio v0.6.2 // indirect
12 | 	github.com/StackExchange/wmi v1.2.1 // indirect
13 | 	github.com/bits-and-blooms/bitset v1.13.0 // indirect
14 | 	github.com/consensys/bavard v0.1.13 // indirect
15 | 	github.com/consensys/gnark-crypto v0.12.1 // indirect
16 | 	github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c // indirect
17 | 	github.com/crate-crypto/go-kzg-4844 v1.0.0 // indirect
18 | 	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
19 | 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
20 | 	github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
21 | 	github.com/ethereum/go-verkle v0.1.1-0.20240829091221-dffa7562dbe9 // indirect
22 | 	github.com/fsnotify/fsnotify v1.6.0 // indirect
23 | 	github.com/go-ole/go-ole v1.3.0 // indirect
24 | 	github.com/google/uuid v1.3.0 // indirect
25 | 	github.com/gorilla/websocket v1.4.2 // indirect
26 | 	github.com/holiman/uint256 v1.3.1 // indirect
27 | 	github.com/mmcloughlin/addchain v0.4.0 // indirect
28 | 	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
29 | 	github.com/supranational/blst v0.3.13 // indirect
30 | 	github.com/tklauser/go-sysconf v0.3.12 // indirect
31 | 	github.com/tklauser/numcpus v0.6.1 // indirect
32 | 	golang.org/x/crypto v0.22.0 // indirect
33 | 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
34 | 	golang.org/x/sys v0.22.0 // indirect
35 | 	rsc.io/tmplfunc v0.0.3 // indirect
36 | )
37 | 


--------------------------------------------------------------------------------
/go.sum:
--------------------------------------------------------------------------------
  1 | github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
  2 | github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
  3 | github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
  4 | github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
  5 | github.com/StackExchange/wmi v1.2.1 h1:VIkavFPXSjcnS+O8yTq7NI32k0R5Aj+v39y29VYDOSA=
  6 | github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
  7 | github.com/VictoriaMetrics/fastcache v1.12.2 h1:N0y9ASrJ0F6h0QaC3o6uJb3NIZ9VKLjCM7NQbSmF7WI=
  8 | github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkThDcMsQicp4xDukwJYI=
  9 | github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 10 | github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 11 | github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 12 | github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 13 | github.com/cespare/cp v0.1.0 h1:SE+dxFebS7Iik5LK0tsi1k9ZCxEaFX4AjQmoyA+1dJk=
 14 | github.com/cespare/cp v0.1.0/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
 15 | github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 16 | github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 17 | github.com/cockroachdb/errors v1.11.3 h1:5bA+k2Y6r+oz/6Z/RFlNeVCesGARKuC6YymtcDrbC/I=
 18 | github.com/cockroachdb/errors v1.11.3/go.mod h1:m4UIW4CDjx+R5cybPsNrRbreomiFqt8o1h1wUVazSd8=
 19 | github.com/cockroachdb/fifo v0.0.0-20240606204812-0bbfbd93a7ce h1:giXvy4KSc/6g/esnpM7Geqxka4WSqI1SZc7sMJFd3y4=
 20 | github.com/cockroachdb/fifo v0.0.0-20240606204812-0bbfbd93a7ce/go.mod h1:9/y3cnZ5GKakj/H4y9r9GTjCvAFta7KLgSHPJJYc52M=
 21 | github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
 22 | github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b/go.mod h1:Vz9DsVWQQhf3vs21MhPMZpMGSht7O/2vFW2xusFUVOs=
 23 | github.com/cockroachdb/pebble v1.1.2 h1:CUh2IPtR4swHlEj48Rhfzw6l/d0qA31fItcIszQVIsA=
 24 | github.com/cockroachdb/pebble v1.1.2/go.mod h1:4exszw1r40423ZsmkG/09AFEG83I0uDgfujJdbL6kYU=
 25 | github.com/cockroachdb/redact v1.1.5 h1:u1PMllDkdFfPWaNGMyLD1+so+aq3uUItthCFqzwPJ30=
 26 | github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
 27 | github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
 28 | github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 29 | github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
 30 | github.com/consensys/bavard v0.1.13/go.mod h1:9ItSMtA/dXMAiL7BG6bqW2m3NdSEObYWoH223nGHukI=
 31 | github.com/consensys/gnark-crypto v0.12.1 h1:lHH39WuuFgVHONRl3J0LRBtuYdQTumFSDtJF7HpyG8M=
 32 | github.com/consensys/gnark-crypto v0.12.1/go.mod h1:v2Gy7L/4ZRosZ7Ivs+9SfUDr0f5UlG+EM5t7MPHiLuY=
 33 | github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 34 | github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 35 | github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c h1:uQYC5Z1mdLRPrZhHjHxufI8+2UG/i25QG92j0Er9p6I=
 36 | github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c/go.mod h1:geZJZH3SzKCqnz5VT0q/DyIG/tvu/dZk+VIfXicupJs=
 37 | github.com/crate-crypto/go-kzg-4844 v1.0.0 h1:TsSgHwrkTKecKJ4kadtHi4b3xHW5dCFUDFnUp1TsawI=
 38 | github.com/crate-crypto/go-kzg-4844 v1.0.0/go.mod h1:1kMhvPgI0Ky3yIa+9lFySEBUBXkYxeOi8ZF1sYioxhc=
 39 | github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 40 | github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 41 | github.com/deckarep/golang-set/v2 v2.6.0 h1:XfcQbWM1LlMB8BsJ8N9vW5ehnnPVIw0je80NsVHagjM=
 42 | github.com/deckarep/golang-set/v2 v2.6.0/go.mod h1:VAky9rY/yGXJOLEDv3OMci+7wtDpOF4IN+y82NBOac4=
 43 | github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
 44 | github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
 45 | github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
 46 | github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
 47 | github.com/ethereum/c-kzg-4844 v1.0.0 h1:0X1LBXxaEtYD9xsyj9B9ctQEZIpnvVDeoBx8aHEwTNA=
 48 | github.com/ethereum/c-kzg-4844 v1.0.0/go.mod h1:VewdlzQmpT5QSrVhbBuGoCdFJkpaJlO1aQputP83wc0=
 49 | github.com/ethereum/go-ethereum v1.14.13 h1:L81Wmv0OUP6cf4CW6wtXsr23RUrDhKs2+Y9Qto+OgHU=
 50 | github.com/ethereum/go-ethereum v1.14.13/go.mod h1:RAC2gVMWJ6FkxSPESfbshrcKpIokgQKsVKmAuqdekDY=
 51 | github.com/ethereum/go-verkle v0.1.1-0.20240829091221-dffa7562dbe9 h1:8NfxH2iXvJ60YRB8ChToFTUzl8awsc3cJ8CbLjGIl/A=
 52 | github.com/ethereum/go-verkle v0.1.1-0.20240829091221-dffa7562dbe9/go.mod h1:M3b90YRnzqKyyzBEWJGqj8Qff4IDeXnzFw0P9bFw3uk=
 53 | github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 54 | github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 55 | github.com/getsentry/sentry-go v0.27.0 h1:Pv98CIbtB3LkMWmXi4Joa5OOcwbmnX88sF5qbK3r3Ps=
 56 | github.com/getsentry/sentry-go v0.27.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
 57 | github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 58 | github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 59 | github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 60 | github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
 61 | github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
 62 | github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 63 | github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 64 | github.com/golang-jwt/jwt/v4 v4.5.1 h1:JdqV9zKUdtaa9gdPlywC3aeoEsR681PlKC+4F5gQgeo=
 65 | github.com/golang-jwt/jwt/v4 v4.5.1/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
 66 | github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 67 | github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 68 | github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb h1:PBC98N2aIaM3XXiurYmW7fx4GZkL8feAMVq7nEjURHk=
 69 | github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 70 | github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
 71 | github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 72 | github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 73 | github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 74 | github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 75 | github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 76 | github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 77 | github.com/hashicorp/go-bexpr v0.1.10 h1:9kuI5PFotCboP3dkDYFr/wi0gg0QVbSNz5oFRpxn4uE=
 78 | github.com/hashicorp/go-bexpr v0.1.10/go.mod h1:oxlubA2vC/gFVfX1A6JGp7ls7uCDlfJn732ehYYg+g0=
 79 | github.com/holiman/billy v0.0.0-20240216141850-2abb0c79d3c4 h1:X4egAf/gcS1zATw6wn4Ej8vjuVGxeHdan+bRb2ebyv4=
 80 | github.com/holiman/billy v0.0.0-20240216141850-2abb0c79d3c4/go.mod h1:5GuXa7vkL8u9FkFuWdVvfR5ix8hRB7DbOAaYULamFpc=
 81 | github.com/holiman/bloomfilter/v2 v2.0.3 h1:73e0e/V0tCydx14a0SCYS/EWCxgwLZ18CZcZKVu0fao=
 82 | github.com/holiman/bloomfilter/v2 v2.0.3/go.mod h1:zpoh+gs7qcpqrHr3dB55AMiJwo0iURXE7ZOP9L9hSkA=
 83 | github.com/holiman/uint256 v1.3.1 h1:JfTzmih28bittyHM8z360dCjIA9dbPIBlcTI6lmctQs=
 84 | github.com/holiman/uint256 v1.3.1/go.mod h1:EOMSn4q6Nyt9P6efbI3bueV4e1b3dGlUCXeiRV4ng7E=
 85 | github.com/huin/goupnp v1.3.0 h1:UvLUlWDNpoUdYzb2TCn+MuTWtcjXKSza2n6CBdQ0xXc=
 86 | github.com/huin/goupnp v1.3.0/go.mod h1:gnGPsThkYa7bFi/KWmEysQRf48l2dvR5bxr2OFckNX8=
 87 | github.com/jackpal/go-nat-pmp v1.0.2 h1:KzKSgb7qkJvOUTqYl9/Hg/me3pWgBmERKrTGD7BdWus=
 88 | github.com/jackpal/go-nat-pmp v1.0.2/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc=
 89 | github.com/klauspost/compress v1.16.0 h1:iULayQNOReoYUe+1qtKOqw9CwJv3aNQu8ivo7lw1HU4=
 90 | github.com/klauspost/compress v1.16.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 91 | github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 92 | github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 93 | github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 94 | github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 95 | github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 96 | github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 97 | github.com/leanovate/gopter v0.2.9 h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=
 98 | github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
 99 | github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
100 | github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
101 | github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
102 | github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
103 | github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
104 | github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
105 | github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 h1:I0XW9+e1XWDxdcEniV4rQAIOPUGDq67JSCiRCgGCZLI=
106 | github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
107 | github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
108 | github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
109 | github.com/mitchellh/pointerstructure v1.2.0 h1:O+i9nHnXS3l/9Wu7r4NrEdwA2VFTicjUEN1uBnDo34A=
110 | github.com/mitchellh/pointerstructure v1.2.0/go.mod h1:BRAsLI5zgXmw97Lf6s25bs8ohIXc3tViBH44KcwB2g4=
111 | github.com/mmcloughlin/addchain v0.4.0 h1:SobOdjm2xLj1KkXN5/n0xTIWyZA2+s99UCY1iPfkHRY=
112 | github.com/mmcloughlin/addchain v0.4.0/go.mod h1:A86O+tHqZLMNO4w6ZZ4FlVQEadcoqkyU72HC5wJ4RlU=
113 | github.com/mmcloughlin/profile v0.1.1/go.mod h1:IhHD7q1ooxgwTgjxQYkACGA77oFTDdFVejUS1/tS/qU=
114 | github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
115 | github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
116 | github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
117 | github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
118 | github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
119 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
120 | github.com/prometheus/client_golang v1.12.0 h1:C+UIj/QWtmqY13Arb8kwMt5j34/0Z2iKamrJ+ryC0Gg=
121 | github.com/prometheus/client_golang v1.12.0/go.mod h1:3Z9XVyYiZYEO+YQWt3RD2R3jrbd179Rt297l4aS6nDY=
122 | github.com/prometheus/client_model v0.2.1-0.20210607210712-147c58e9608a h1:CmF68hwI0XsOQ5UwlBopMi2Ow4Pbg32akc4KIVCOm+Y=
123 | github.com/prometheus/client_model v0.2.1-0.20210607210712-147c58e9608a/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=
124 | github.com/prometheus/common v0.32.1 h1:hWIdL3N2HoUx3B8j3YN9mWor0qhY/NlEKZEaXxuIRh4=
125 | github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
126 | github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU=
127 | github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
128 | github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
129 | github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
130 | github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
131 | github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
132 | github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
133 | github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
134 | github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
135 | github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
136 | github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible h1:Bn1aCHHRnjv4Bl16T8rcaFjYSrGrIZvpiGO6P3Q4GpU=
137 | github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
138 | github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
139 | github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
140 | github.com/supranational/blst v0.3.13 h1:AYeSxdOMacwu7FBmpfloBz5pbFXDmJL33RuwnKtmTjk=
141 | github.com/supranational/blst v0.3.13/go.mod h1:jZJtfjgudtNl4en1tzwPIV3KjUnQUvG3/j+w+fVonLw=
142 | github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY=
143 | github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
144 | github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
145 | github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
146 | github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
147 | github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
148 | github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
149 | github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
150 | github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
151 | github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
152 | golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
153 | golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
154 | golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa h1:FRnLl4eNAQl8hwxVVC17teOw8kdjVDVAiFMtgUdTSRQ=
155 | golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa/go.mod h1:zk2irFbV9DP96SEBUUAy67IdHUaZuSnrz1n472HUCLE=
156 | golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
157 | golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
158 | golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
159 | golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
160 | golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
161 | golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
162 | golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
163 | golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
164 | golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
165 | golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
166 | golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
167 | golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
168 | golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
169 | google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
170 | google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
171 | gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
172 | gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
173 | gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
174 | gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
175 | gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
176 | gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
177 | rsc.io/tmplfunc v0.0.3 h1:53XFQh69AfOa8Tw0Jm7t+GV7KZhOi6jzsCzTtKbMvzU=
178 | rsc.io/tmplfunc v0.0.3/go.mod h1:AG3sTPzElb1Io3Yg4voV9AGZJuleGAwaVRxL9M49PhA=
179 | 


--------------------------------------------------------------------------------
/scripts/scores.go:
--------------------------------------------------------------------------------
 1 | package main
 2 | 
 3 | import (
 4 | 	"fmt"
 5 | 	"os"
 6 | 
 7 | 	"github.com/FastLane-Labs/break-monad-frontrunner-bot/contract/frontrunner"
 8 | 	"github.com/ethereum/go-ethereum/common"
 9 | 	"github.com/ethereum/go-ethereum/ethclient"
10 | )
11 | 
12 | var (
13 | 	frontrunnerContractAddress = common.HexToAddress("0x9EaBA701a49adE7525dFfE338f0C7E06Eca7Cf07")
14 | )
15 | 
16 | func main() {
17 | 	ethClient, err := ethclient.Dial(os.Getenv("RPC_URL"))
18 | 	if err != nil {
19 | 		fmt.Println("failed to connect to Ethereum client", "error", err)
20 | 		os.Exit(1)
21 | 	}
22 | 
23 | 	frontrunnerContract, err := frontrunner.NewFrontrunner(frontrunnerContractAddress, ethClient)
24 | 	if err != nil {
25 | 		fmt.Println("failed to create Frontrunner contract", "error", err)
26 | 		os.Exit(1)
27 | 	}
28 | 
29 | 	scores, err := frontrunnerContract.GetScores(nil)
30 | 	if err != nil {
31 | 		fmt.Println("failed to get scores", "error", err)
32 | 		os.Exit(1)
33 | 	}
34 | 
35 | 	fmt.Println("Address", "Wins/Losses")
36 | 
37 | 	for _, score := range scores {
38 | 		fmt.Printf("%s %s/%s\n", score.Address.Hex(), score.Wins, score.Losses)
39 | 	}
40 | }
41 | 


--------------------------------------------------------------------------------