FlashLoan Arbitrage Smart Contract 🚀 #FlashLoan #DeFi #Arbitrage #PancakeSwap #SmartContracts
🌟 Overview The FlashLoan Arbitrage Smart Contract enables arbitrage opportunities using flash loans on the PancakeSwap DEX. Borrow assets, trade across liquidity pools, and return the loan within the same transaction while earning profits!
💡 Key Features:
#FlashLoans without collateral Multi-step #Arbitrage across BUSD, CROX, CAKE, and WBNB Secure profit validation to ensure profitability Compatible with #BinanceSmartChain 🛠️ How It Works 1️⃣ #InitiateArbitrage: Start the flash loan with token and amount. 2️⃣ #FlashLoanExecution: Borrow assets via PancakeSwap’s liquidity pools. 3️⃣ #ArbitrageTrades: Execute swaps:
🔄 BUSD → CROX
🔄 CROX → CAKE
🔄 CAKE → BUSD
4️⃣ #ProfitCheck: Verify the earned amount exceeds loan + fees.
5️⃣ #RepayLoan: Return the borrowed funds and keep the profit!
⚙️ Prerequisites
#Hardhat development environment
#BinanceSmartChain (Testnet/Mainnet)
#MetaMask wallet with BNB for gas fees
Dependencies:
PancakeSwap #SmartContractInterfaces
UniswapV2 library equivalents
🚀 Getting Started
1️⃣ #CloneTheRepository
bash
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git clone https://github.com/sanemi07/flashloan-arbitrage.git
cd flashloan-arbitrage
2️⃣ #InstallDependencies
bash
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npm install
3️⃣ #ConfigureEnvironment
Create a .env file with:
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PRIVATE_KEY=
BSC_API_URL=
📦 Deployment
🔨 #CompileContracts
bash
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npx hardhat compile
🚀 #DeployContracts
bash
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npx hardhat run scripts/deploy.js --network
🎮 Usage
Start Arbitrage
To initiate an arbitrage, call the InitiateArbitrage function.
Example: solidity Copy code function InitiateArbitrage(address tokenBorrow, uint256 amount); Replace tokenBorrow with the token address (e.g., BUSD) and specify the amount.
🔎 #TrackTransactions using BscScan or equivalent explorers.
🧰 Key Functions
🏗️ InitiateArbitrage(address tokenBorrow, uint256 amount): Approve tokens and initiate a flash loan.
🔄 pancakeCall(address _sender, uint256 _amount0, uint256 _amount1, bytes calldata _data): Execute trades and repay the loan.
📊 placeTrade(address fromToken, address toToken, uint256 amount): Perform token swaps.
✅ checkResult(uint256 loanAmount, uint256 earnedAmount): Verify transaction profitability.
🧪 Testing
🔧 Run Tests
bash
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npx hardhat test
📝 Test Coverage
Flash loan validation.
Arbitrage trade flow.
Profitability assurance.
📜 License
This project is licensed under the MIT License.
🌐 Follow and Contribute 💻 GitHub: sanemi07 🔗 Join the #DeFi community and take your arbitrage strategies to the next level!