Contract 0x8Aa57827C3D147E39F1058517939461538D9C56A

// SPDX-License-Identifier: MIT

pragma solidity 0.8.11;

import "../interfaces/ILendingPoolV2.sol";
import "../interfaces/IWrapper.sol";


contract AaveWrapperV2 is IWrapper {
    // solhint-disable-next-line var-name-mixedcase
    ILendingPoolV2 private immutable _LENDING_POOL;

    mapping(IERC20 => IERC20) public aTokenToToken;
    mapping(IERC20 => IERC20) public tokenToaToken;

    constructor(ILendingPoolV2 lendingPool) {
        _LENDING_POOL = lendingPool;
    }

    function addMarkets(IERC20[] memory tokens) external {
        unchecked {
            for (uint256 i = 0; i < tokens.length; i++) {
                ILendingPoolV2.ReserveData memory reserveData = _LENDING_POOL.getReserveData(address(tokens[i]));
                IERC20 aToken = IERC20(reserveData.aTokenAddress);
                require(aToken != IERC20(address(0)), "Token is not supported");
                aTokenToToken[aToken] = tokens[i];
                tokenToaToken[tokens[i]] = aToken;
            }
        }
    }

    function removeMarkets(IERC20[] memory tokens) external {
        unchecked {
            for (uint256 i = 0; i < tokens.length; i++) {
                ILendingPoolV2.ReserveData memory reserveData = _LENDING_POOL.getReserveData(address(tokens[i]));
                IERC20 aToken = IERC20(reserveData.aTokenAddress);
                require(aToken == IERC20(address(0)), "Token is still supported");
                delete aTokenToToken[aToken];
                delete tokenToaToken[tokens[i]];
            }
        }
    }

    function wrap(IERC20 token) external view override returns (IERC20 wrappedToken, uint256 rate) {
        IERC20 underlying = aTokenToToken[token];
        IERC20 aToken = tokenToaToken[token];
        if (underlying != IERC20(address(0))) {
            return (underlying, 1e18);
        } else if (aToken != IERC20(address(0))) {
            return (aToken, 1e18);
        } else {
            revert("Unsupported token");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.11;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";


interface ILendingPoolV2 {
    struct ReserveConfigurationMap {
        uint256 data;
    }

    struct ReserveData {
        ReserveConfigurationMap configuration;
        uint128 liquidityIndex;
        uint128 variableBorrowIndex;
        uint128 currentLiquidityRate;
        uint128 currentVariableBorrowRate;
        uint128 currentStableBorrowRate;
        uint40 lastUpdateTimestamp;
        address aTokenAddress;
        address stableDebtTokenAddress;
        address variableDebtTokenAddress;
        address interestRateStrategyAddress;
        uint8 id;
    }

    function getReserveData(address asset) external view returns (ReserveData memory);
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.11;
pragma abicoder v1;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";


interface IWrapper {
    function wrap(IERC20 token) external view returns (IERC20 wrappedToken, uint256 rate);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender,
        address recipient,
        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);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

[{"inputs":[{"internalType":"contract ILendingPoolV2","name":"lendingPool","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"name":"aTokenToToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20[]","name":"tokens","type":"address[]"}],"name":"addMarkets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20[]","name":"tokens","type":"address[]"}],"name":"removeMarkets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"name":"tokenToaToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"wrap","outputs":[{"internalType":"contract IERC20","name":"wrappedToken","type":"address"},{"internalType":"uint256","name":"rate","type":"uint256"}],"stateMutability":"view","type":"function"}]

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0000000000000000000000004f01aed16d97e3ab5ab2b501154dc9bb0f1a5a2c

-----Decoded View---------------
Arg [0] : lendingPool (address): 0x4f01aed16d97e3ab5ab2b501154dc9bb0f1a5a2c

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000004f01aed16d97e3ab5ab2b501154dc9bb0f1a5a2c