Address Contract Verified
Address
0x6c2F544878ECC65451149Da960Efd8CD92572a33
Balance
0 ETH
Nonce
1
Code Size
5786 bytes
Creator
0xD917b29c...F7A1 at tx 0x57e3007b...d77191
Indexed Transactions
0 (1 on-chain, 0% indexed)
Contract Bytecode
5786 bytes
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Verified Source Code Full Match
Compiler: v0.8.13+commit.abaa5c0e
EVM: london
Optimization: No
simpleflashloan.sol 124 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;
// ========== INTERFACES ==========
interface IERC20 {
function balanceOf(address account) external view returns (uint256);
function transfer(address to, uint256 amount) external returns (bool);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address from, address to, uint256 amount) external returns (bool);
}
interface IPool {
function flashLoanSimple(
address receiver,
address token,
uint256 amount,
bytes calldata data,
uint256 minProfit
) external;
}
interface IPoolAddressesProvider {
function getPool() external view returns (address);
}
// ========== MAIN CONTRACT ==========
contract ArbitrageFlashLoan {
// ========== STATE VARIABLES ==========
address public immutable owner;
address public PROFIT_RECEIVER = 0xD917b29c108Bc88C011618dD4c44C7A2d31dF7A1;
IPool public POOL;
// Ethereum Mainnet Addresses
address public constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
address public constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address public constant UNISWAP_ROUTER = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
address public constant AAVE_ADDRESS_PROVIDER = 0x24a42fD28C976A61Df5D00D0599C34c4f90748c8;
// Configuration
uint256 public constant MIN_PROFIT = 0.1 * 1e6; // 0.1 USDC minimum profit
uint256 public constant SLIPPAGE_TOLERANCE = 99; // 1% slippage
uint256 public constant SWAP_DEADLINE = 300; // 5 minutes
// ========== EVENTS ==========
event FlashLoanRequested(uint256 amount);
event ArbitrageCompleted(uint256 profit);
event PoolInitialized(address poolAddress);
event TokensWithdrawn(address token, uint256 amount);
// ========== CONSTRUCTOR ==========
constructor(address _profitReceiver) {
owner = msg.sender;
PROFIT_RECEIVER = _profitReceiver;
}
// ========== MODIFIERS ==========
modifier onlyOwner() {
require(msg.sender == owner, "Not owner");
_;
}
// ========== CORE FUNCTIONS ==========
function initializePool() external onlyOwner {
require(address(POOL) == address(0), "Pool already initialized");
POOL = IPool(IPoolAddressesProvider(AAVE_ADDRESS_PROVIDER).getPool());
emit PoolInitialized(address(POOL));
}
function requestFlashLoan(uint256 amount) external onlyOwner {
require(amount > 0, "Amount must be > 0");
require(address(POOL) != address(0), "Pool not initialized");
POOL.flashLoanSimple(
address(this),
USDC,
amount,
"",
MIN_PROFIT
);
emit FlashLoanRequested(amount);
}
function executeOperation(
address asset,
uint256 amount,
uint256 premium,
address /* initiator */,
bytes calldata /* params */
) external returns (bool) {
require(asset == USDC, "Only USDC supported");
require(msg.sender == address(POOL), "Unauthorized caller");
require(address(POOL) != address(0), "Pool not initialized");
// Simplified arbitrage logic for demonstration
// In a real implementation, you would:
// 1. Swap USDC to WETH
// 2. Swap WETH back to USDC
// 3. Repay the flash loan
// 4. Keep the profit
// For this example, we'll just approve the repayment
IERC20(USDC).approve(address(POOL), amount + premium);
// In a real implementation, you would calculate and send profit here
// uint256 profit = finalBalance - (amount + premium);
// IERC20(USDC).transfer(PROFIT_RECEIVER, profit);
emit ArbitrageCompleted(0); // Placeholder - replace with actual profit
return true;
}
// ========== UTILITY FUNCTIONS ==========
function withdrawToken(address token) external onlyOwner {
require(token != address(0), "Invalid token");
uint256 balance = IERC20(token).balanceOf(address(this));
require(balance > 0, "No balance");
IERC20(token).transfer(owner, balance);
emit TokensWithdrawn(token, balance);
}
function getPoolAddress() external view returns (address) {
return address(POOL);
}
}
Read Contract
AAVE_ADDRESS_PROVIDER 0x72133ede → address
MIN_PROFIT 0x9538fb92 → uint256
POOL 0x7535d246 → address
PROFIT_RECEIVER 0xc4b30949 → address
SLIPPAGE_TOLERANCE 0x4c203786 → uint256
SWAP_DEADLINE 0xe31a6381 → uint256
UNISWAP_ROUTER 0xd8264920 → address
USDC 0x89a30271 → address
WETH 0xad5c4648 → address
getPoolAddress 0xf586c6d9 → address
owner 0x8da5cb5b → address
Write Contract 4 functions
These functions modify contract state and require a wallet transaction to execute.
executeOperation 0x1b11d0ff
address asset
uint256 amount
uint256 premium
address
bytes
returns: bool
initializePool 0x250e6de0
No parameters
requestFlashLoan 0xa87eba3c
uint256 amount
withdrawToken 0x89476069
address token
Recent Transactions
This address has 1 on-chain transactions, but only 0% of the chain is indexed. Transactions will appear as indexing progresses. View on Etherscan →