Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
Latest 1 from a total of 1 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
0x60806040 | 16532945 | 577 days ago | IN | 0 ETH | 0.01520245 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Name:
StableConverter
Compiler Version
v0.8.16+commit.07a7930e
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import '@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol'; import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol'; import '../../utils/Constants.sol'; import '../../interfaces/ICurvePool.sol'; import '../interfaces/IStableConverter.sol'; //import "hardhat/console.sol"; contract StableConverter is IStableConverter { using SafeERC20 for IERC20Metadata; uint256 public constant SLIPPAGE_DENOMINATOR = 10_000; ICurvePool public curve3Pool; uint256 public defaultSlippage = 30; // 0.3% mapping(address => int128) public curve3PoolStableIndex; mapping(address => int8) public curve3PoolStableDecimals; constructor() { curve3Pool = ICurvePool(Constants.CRV_3POOL_ADDRESS); curve3PoolStableIndex[Constants.DAI_ADDRESS] = 0; //DAI curve3PoolStableDecimals[Constants.DAI_ADDRESS] = 18; curve3PoolStableIndex[Constants.USDC_ADDRESS] = 1; //USDC curve3PoolStableDecimals[Constants.USDC_ADDRESS] = 6; curve3PoolStableIndex[Constants.USDT_ADDRESS] = 2; //USDT curve3PoolStableDecimals[Constants.USDT_ADDRESS] = 6; } function handle( address from, address to, uint256 amount, uint256 slippage ) public { IERC20Metadata(from).safeApprove(address(curve3Pool), amount); curve3Pool.exchange( curve3PoolStableIndex[from], curve3PoolStableIndex[to], amount, applySlippage( amount, slippage, curve3PoolStableDecimals[to] - curve3PoolStableDecimals[from] ) ); IERC20Metadata(to).safeTransfer( address(msg.sender), IERC20Metadata(to).balanceOf(address(this)) ); } function valuate( address from, address to, uint256 amount ) public view returns (uint256) { return curve3Pool.get_dy(curve3PoolStableIndex[from], curve3PoolStableIndex[to], amount); } function applySlippage( uint256 amount, uint256 slippage, int8 decimalsDiff ) internal view returns (uint256) { require(slippage <= SLIPPAGE_DENOMINATOR, 'Wrong slippage'); if (slippage == 0) slippage = defaultSlippage; uint256 value = (amount * (SLIPPAGE_DENOMINATOR - slippage)) / SLIPPAGE_DENOMINATOR; if (decimalsDiff == 0) return value; if (decimalsDiff < 0) return value / (10**uint8(decimalsDiff * (-1))); return value * (10**uint8(decimalsDiff)); } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import './ICurvePoolPricable.sol'; interface ICurvePool is ICurvePoolPricable { function add_liquidity(uint256[3] memory amounts, uint256 min_mint_amount) external; function remove_liquidity(uint256 burn_amount, uint256[3] memory min_amounts) external; function remove_liquidity_imbalance(uint256[3] memory amounts, uint256 max_burn_amount) external; function remove_liquidity_one_coin( uint256 burn_amount, int128 i, uint256 min_received ) external; function exchange( int128 i, int128 j, uint256 input, uint256 min_output ) external; function get_dy( int128 i, int128 j, uint256 dx ) external view returns (uint256); function calc_token_amount(uint256[3] memory amounts, bool is_deposit) external view returns (uint256); function calc_withdraw_one_coin(uint256 burn_amount, int128 i) external view returns (uint256); }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; library Constants { bytes32 internal constant USDC_TICKER = 'usdc'; bytes32 internal constant USDT_TICKER = 'usdt'; bytes32 internal constant DAI_TICKER = 'dai'; bytes32 internal constant CRV_TICKER = 'a3CRV'; uint256 internal constant CVX_BUSD_PID = 3; uint256 internal constant CVX_SUSD_PID = 4; uint256 internal constant CVX_USDK_PID = 12; uint256 internal constant CVX_USDN_PID = 13; uint256 internal constant CVX_MUSD_PID = 14; uint256 internal constant CVX_RSV_PID = 15; uint256 internal constant CVX_DUSD_PID = 17; uint256 internal constant CVX_AAVE_PID = 24; uint256 internal constant CVX_USDP_PID = 28; uint256 internal constant CVX_IRONBANK_PID = 29; uint256 internal constant CVX_TUSD_PID = 31; uint256 internal constant CVX_FRAX_PID = 32; uint256 internal constant CVX_LUSD_PID = 33; uint256 internal constant CVX_BUSDV2_PID = 34; uint256 internal constant CVX_FRAX_XAI_PID = 38; uint256 internal constant CVX_MIM_PID = 40; uint256 internal constant CVX_OUSD_PID = 56; uint256 internal constant CVX_UST_PID = 59; uint256 internal constant CVX_D3_PID = 58; uint256 internal constant CVX_PUSD_PID = 91; uint256 internal constant CVX_USDD_PID = 96; uint256 internal constant CVX_DOLA_PID = 62; uint256 internal constant CVX_FRAX_LUSD_PID = 102; uint256 internal constant CVX_FRAX_ALUSD_PID = 106; uint256 internal constant TRADE_DEADLINE = 2000; address internal constant CVX_ADDRESS = 0x4e3FBD56CD56c3e72c1403e103b45Db9da5B9D2B; address internal constant CRV_ADDRESS = 0xD533a949740bb3306d119CC777fa900bA034cd52; address internal constant USDC_ADDRESS = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48; address internal constant USDT_ADDRESS = 0xdAC17F958D2ee523a2206206994597C13D831ec7; address internal constant DAI_ADDRESS = 0x6B175474E89094C44Da98b954EedeAC495271d0F; address internal constant TUSD_ADDRESS = 0x0000000000085d4780B73119b644AE5ecd22b376; address internal constant SUSD_ADDRESS = 0x57Ab1ec28D129707052df4dF418D58a2D46d5f51; address internal constant BUSD_ADDRESS = 0x4Fabb145d64652a948d72533023f6E7A623C7C53; address internal constant OUSD_ADDRESS = 0x2A8e1E676Ec238d8A992307B495b45B3fEAa5e86; address internal constant MUSD_ADDRESS = 0xe2f2a5C287993345a840Db3B0845fbC70f5935a5; address internal constant MIM_ADDRESS = 0x99D8a9C45b2ecA8864373A26D1459e3Dff1e17F3; address internal constant DUSD_ADDRESS = 0x5BC25f649fc4e26069dDF4cF4010F9f706c23831; address internal constant ALUSD_ADDRESS = 0xBC6DA0FE9aD5f3b0d58160288917AA56653660E9; address internal constant LUSD_ADDRESS = 0x5f98805A4E8be255a32880FDeC7F6728C6568bA0; address internal constant USDP_ADDRESS = 0x1456688345527bE1f37E9e627DA0837D6f08C925; address internal constant USDN_ADDRESS = 0x674C6Ad92Fd080e4004b2312b45f796a192D27a0; address internal constant USDK_ADDRESS = 0x1c48f86ae57291F7686349F12601910BD8D470bb; address internal constant FRAX_ADDRESS = 0x853d955aCEf822Db058eb8505911ED77F175b99e; address internal constant RSV_ADDRESS = 0x196f4727526eA7FB1e17b2071B3d8eAA38486988; address internal constant UST_ADDRESS = 0xa47c8bf37f92aBed4A126BDA807A7b7498661acD; address internal constant PUSD_ADDRESS = 0x466a756E9A7401B5e2444a3fCB3c2C12FBEa0a54; address internal constant USDD_ADDRESS = 0x0C10bF8FcB7Bf5412187A595ab97a3609160b5c6; address internal constant DOLA_ADDRESS = 0x865377367054516e17014CcdED1e7d814EDC9ce4; address internal constant WETH_ADDRESS = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2; address internal constant SUSHI_ROUTER_ADDRESS = 0xd9e1cE17f2641f24aE83637ab66a2cca9C378B9F; address internal constant SUSHI_CRV_WETH_ADDRESS = 0x58Dc5a51fE44589BEb22E8CE67720B5BC5378009; address internal constant SUSHI_WETH_CVX_ADDRESS = 0x05767d9EF41dC40689678fFca0608878fb3dE906; address internal constant SUSHI_WETH_USDT_ADDRESS = 0x06da0fd433C1A5d7a4faa01111c044910A184553; address internal constant CVX_BOOSTER_ADDRESS = 0xF403C135812408BFbE8713b5A23a04b3D48AAE31; address internal constant CRV_3POOL_ADDRESS = 0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7; address internal constant CRV_3POOL_LP_ADDRESS = 0x6c3F90f043a72FA612cbac8115EE7e52BDe6E490; address internal constant CRV_AAVE_ADDRESS = 0xDeBF20617708857ebe4F679508E7b7863a8A8EeE; address internal constant CRV_AAVE_LP_ADDRESS = 0xFd2a8fA60Abd58Efe3EeE34dd494cD491dC14900; address internal constant CVX_AAVE_REWARDS_ADDRESS = 0xE82c1eB4BC6F92f85BF7EB6421ab3b882C3F5a7B; address internal constant CRV_IRONBANK_ADDRESS = 0x2dded6Da1BF5DBdF597C45fcFaa3194e53EcfeAF; address internal constant CRV_IRONBANK_LP_ADDRESS = 0x5282a4eF67D9C33135340fB3289cc1711c13638C; address internal constant CVX_IRONBANK_REWARDS_ADDRESS = 0x3E03fFF82F77073cc590b656D42FceB12E4910A8; address internal constant CRV_TUSD_ADDRESS = 0xEcd5e75AFb02eFa118AF914515D6521aaBd189F1; address internal constant CRV_TUSD_LP_ADDRESS = 0xEcd5e75AFb02eFa118AF914515D6521aaBd189F1; address internal constant CVX_TUSD_REWARDS_ADDRESS = 0x308b48F037AAa75406426dACFACA864ebd88eDbA; address internal constant CRV_SUSD_ADDRESS = 0xA5407eAE9Ba41422680e2e00537571bcC53efBfD; address internal constant CRV_SUSD_LP_ADDRESS = 0xC25a3A3b969415c80451098fa907EC722572917F; address internal constant CVX_SUSD_REWARDS_ADDRESS = 0x22eE18aca7F3Ee920D01F25dA85840D12d98E8Ca; address internal constant CVX_SUSD_EXTRA_ADDRESS = 0x81fCe3E10D12Da6c7266a1A169c4C96813435263; address internal constant SUSD_EXTRA_ADDRESS = 0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F; address internal constant SUSD_EXTRA_PAIR_ADDRESS = 0xA1d7b2d891e3A1f9ef4bBC5be20630C2FEB1c470; address internal constant CRV_USDK_ADDRESS = 0x3E01dD8a5E1fb3481F0F589056b428Fc308AF0Fb; address internal constant CRV_USDK_LP_ADDRESS = 0x97E2768e8E73511cA874545DC5Ff8067eB19B787; address internal constant CVX_USDK_REWARDS_ADDRESS = 0xa50e9071aCaD20b31cd2bbe4dAa816882De82BBe; address internal constant CRV_USDP_ADDRESS = 0x42d7025938bEc20B69cBae5A77421082407f053A; address internal constant CRV_USDP_LP_ADDRESS = 0x7Eb40E450b9655f4B3cC4259BCC731c63ff55ae6; address internal constant CVX_USDP_REWARDS_ADDRESS = 0x24DfFd1949F888F91A0c8341Fc98a3F280a782a8; address internal constant CVX_USDP_EXTRA_ADDRESS = 0x5F91615268bE6b4aDD646b2560785B8F17dccBb4; address internal constant USDP_EXTRA_ADDRESS = 0x92E187a03B6CD19CB6AF293ba17F2745Fd2357D5; address internal constant USDP_EXTRA_PAIR_ADDRESS = 0x69aa90C6cD099BF383Bd9A0ac29E61BbCbF3b8D9; address internal constant CRV_BUSD_ADDRESS = 0x79a8C46DeA5aDa233ABaFFD40F3A0A2B1e5A4F27; address internal constant CRV_BUSD_LP_ADDRESS = 0x3B3Ac5386837Dc563660FB6a0937DFAa5924333B; address internal constant CVX_BUSD_REWARDS_ADDRESS = 0x602c4cD53a715D8a7cf648540FAb0d3a2d546560; address internal constant CRV_BUSDV2_ADDRESS = 0x4807862AA8b2bF68830e4C8dc86D0e9A998e085a; address internal constant CRV_BUSDV2_LP_ADDRESS = 0x4807862AA8b2bF68830e4C8dc86D0e9A998e085a; address internal constant CVX_BUSDV2_REWARDS_ADDRESS = 0xbD223812d360C9587921292D0644D18aDb6a2ad0; address internal constant CRV_OUSD_ADDRESS = 0x87650D7bbfC3A9F10587d7778206671719d9910D; address internal constant CRV_OUSD_LP_ADDRESS = 0x87650D7bbfC3A9F10587d7778206671719d9910D; address internal constant CRV_OUSD_EXTRA_ADDRESS = 0x8A05801c1512F6018e450b0F69e9Ca7b985fCea3; address internal constant OUSD_EXTRA_ADDRESS = 0x8207c1FfC5B6804F6024322CcF34F29c3541Ae26; address internal constant OUSD_EXTRA_PAIR_ADDRESS = 0x72ea6Ca0D47b337f1EA44314d9d90E2A897eDaF5; address internal constant CVX_OUSD_REWARDS_ADDRESS = 0x7D536a737C13561e0D2Decf1152a653B4e615158; address internal constant CRV_USDN_ADDRESS = 0x0f9cb53Ebe405d49A0bbdBD291A65Ff571bC83e1; address internal constant CRV_USDN_LP_ADDRESS = 0x4f3E8F405CF5aFC05D68142F3783bDfE13811522; address internal constant CVX_USDN_REWARDS_ADDRESS = 0x4a2631d090e8b40bBDe245e687BF09e5e534A239; address internal constant CRV_LUSD_ADDRESS = 0xEd279fDD11cA84bEef15AF5D39BB4d4bEE23F0cA; address internal constant CRV_LUSD_LP_ADDRESS = 0xEd279fDD11cA84bEef15AF5D39BB4d4bEE23F0cA; address internal constant CVX_LUSD_REWARDS_ADDRESS = 0x2ad92A7aE036a038ff02B96c88de868ddf3f8190; address internal constant CRV_MUSD_ADDRESS = 0x8474DdbE98F5aA3179B3B3F5942D724aFcdec9f6; address internal constant CRV_MUSD_LP_ADDRESS = 0x1AEf73d49Dedc4b1778d0706583995958Dc862e6; address internal constant CVX_MUSD_REWARDS_ADDRESS = 0xDBFa6187C79f4fE4Cda20609E75760C5AaE88e52; address internal constant CVX_MUSD_EXTRA_ADDRESS = 0x93A5C724c4992FCBDA6b96F06fa15EB8B5c485b7; address internal constant MUSD_EXTRA_ADDRESS = 0xa3BeD4E1c75D00fa6f4E5E6922DB7261B5E9AcD2; address internal constant MUSD_EXTRA_PAIR_ADDRESS = 0x663242D053057f317A773D7c262B700616d0b9A0; address internal constant CRV_DUSD_ADDRESS = 0x8038C01A0390a8c547446a0b2c18fc9aEFEcc10c; address internal constant CRV_DUSD_LP_ADDRESS = 0x3a664Ab939FD8482048609f652f9a0B0677337B9; address internal constant CVX_DUSD_REWARDS_ADDRESS = 0x1992b82A8cCFC8f89785129D6403b13925d6226E; address internal constant CVX_DUSD_EXTRA_ADDRESS = 0x666F8eEE6FD6839853993977CC86a7A51425673C; address internal constant DUSD_EXTRA_ADDRESS = 0x20c36f062a31865bED8a5B1e512D9a1A20AA333A; address internal constant DUSD_EXTRA_PAIR_ADDRESS = 0x663242D053057f317A773D7c262B700616d0b9A0; address internal constant CRV_RSV_ADDRESS = 0xC18cC39da8b11dA8c3541C598eE022258F9744da; address internal constant CRV_RSV_LP_ADDRESS = 0xC2Ee6b0334C261ED60C72f6054450b61B8f18E35; address internal constant CVX_RSV_REWARDS_ADDRESS = 0xedfCCF611D7c40F43e77a1340cE2C29EEEC27205; address internal constant CRV_FRAX_ADDRESS = 0xd632f22692FaC7611d2AA1C0D552930D43CAEd3B; address internal constant CRV_FRAX_LP_ADDRESS = 0xd632f22692FaC7611d2AA1C0D552930D43CAEd3B; address internal constant CVX_FRAX_REWARDS_ADDRESS = 0xB900EF131301B307dB5eFcbed9DBb50A3e209B2e; address internal constant CRV_MIM_ADDRESS = 0x5a6A4D54456819380173272A5E8E9B9904BdF41B; address internal constant CRV_MIM_LP_ADDRESS = 0x5a6A4D54456819380173272A5E8E9B9904BdF41B; address internal constant CVX_MIM_REWARDS_ADDRESS = 0xFd5AbF66b003881b88567EB9Ed9c651F14Dc4771; address internal constant CVX_MIM_EXTRA_ADDRESS = 0x69a92f1656cd2e193797546cFe2EaF32EACcf6f7; address internal constant MIM_EXTRA_ADDRESS = 0x090185f2135308BaD17527004364eBcC2D37e5F6; address internal constant MIM_EXTRA_PAIR_ADDRESS = 0xb5De0C3753b6E1B4dBA616Db82767F17513E6d4E; address internal constant CRV_UST_WORMHOLE_ADDRESS = 0xCEAF7747579696A2F0bb206a14210e3c9e6fB269; address internal constant CRV_UST_WORMHOLE_LP_ADDRESS = 0xCEAF7747579696A2F0bb206a14210e3c9e6fB269; address internal constant CVX_UST_WORMHOLE_REWARDS_ADDRESS = 0x7e2b9B5244bcFa5108A76D5E7b507CFD5581AD4A; address internal constant CRV_D3_ADDRESS = 0xBaaa1F5DbA42C3389bDbc2c9D2dE134F5cD0Dc89; address internal constant CRV_D3_LP_ADDRESS = 0xBaaa1F5DbA42C3389bDbc2c9D2dE134F5cD0Dc89; address internal constant CVX_D3_REWARDS_ADDRESS = 0x329cb014b562d5d42927cfF0dEdF4c13ab0442EF; address internal constant CRV_PUSD_ADDRESS = 0x8EE017541375F6Bcd802ba119bdDC94dad6911A1; address internal constant CRV_PUSD_LP_ADDRESS = 0x8EE017541375F6Bcd802ba119bdDC94dad6911A1; address internal constant CVX_PUSD_REWARDS_ADDRESS = 0x83a3CE160915675F5bC7cC3CfDA5f4CeBC7B7a5a; address internal constant CRV_USDD_ADDRESS = 0xe6b5CC1B4b47305c58392CE3D359B10282FC36Ea; address internal constant CRV_USDD_LP_ADDRESS = 0xe6b5CC1B4b47305c58392CE3D359B10282FC36Ea; address internal constant CVX_USDD_REWARDS_ADDRESS = 0x7D475cc8A5E0416f0e63042547aDB94ca7045A5b; address internal constant CRV_DOLA_ADDRESS = 0xAA5A67c256e27A5d80712c51971408db3370927D; address internal constant CRV_DOLA_LP_ADDRESS = 0xAA5A67c256e27A5d80712c51971408db3370927D; address internal constant CRV_DOLA_REWARDS_ADDRESS = 0x835f69e58087E5B6bffEf182fe2bf959Fe253c3c; address internal constant CRV_FRAX_LUSD_ADDRESS = 0x497CE58F34605B9944E6b15EcafE6b001206fd25; address internal constant CRV_FRAX_LUSD_LP_ADDRESS = 0x497CE58F34605B9944E6b15EcafE6b001206fd25; address internal constant CVX_FRAX_LUSD_REWARDS_ADDRESS = 0x053e1dad223A206e6BCa24C77786bb69a10e427d; address internal constant CRV_FRAX_ALUSD_ADDRESS = 0xB30dA2376F63De30b42dC055C93fa474F31330A5; address internal constant CRV_FRAX_ALUSD_LP_ADDRESS = 0xB30dA2376F63De30b42dC055C93fa474F31330A5; address internal constant CVX_FRAX_ALUSD_REWARDS_ADDRESS = 0x26598e3E511ADFadefD70ab2C3475Ff741741104; address internal constant FRAX_USDC_ADDRESS = 0xDcEF968d416a41Cdac0ED8702fAC8128A64241A2; address internal constant FRAX_USDC_LP_ADDRESS = 0x3175Df0976dFA876431C2E9eE6Bc45b65d3473CC; address internal constant SDT_MIM_VAULT_ADDRESS = 0x98dd95D0ac5b70B0F4ae5080a1C2EeA8c5c48387; address internal constant SDT_MIM_SPELL_ADDRESS = 0x090185f2135308BaD17527004364eBcC2D37e5F6; address internal constant CRV_FRAX_XAI_ADDRESS = 0x326290A1B0004eeE78fa6ED4F1d8f4b2523ab669; address internal constant CRV_FRAX_XAI_LP_ADDRESS = 0x326290A1B0004eeE78fa6ED4F1d8f4b2523ab669; }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; interface IStableConverter { function handle( address from, address to, uint256 amount, uint256 slippage ) external; function valuate( address from, address to, uint256 amount ) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; interface ICurvePoolPricable { function get_virtual_price() external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"SLIPPAGE_DENOMINATOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"curve3Pool","outputs":[{"internalType":"contract ICurvePool","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"curve3PoolStableDecimals","outputs":[{"internalType":"int8","name":"","type":"int8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"curve3PoolStableIndex","outputs":[{"internalType":"int128","name":"","type":"int128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultSlippage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"slippage","type":"uint256"}],"name":"handle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"valuate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 26 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.