Contract 0x03c3E61D624F279243e1c8b43eD0fCF6790D10E9

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0 ETH

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0xe2a0a66d46b27109963e2087a390a7b252f980512de320ac7855229a9a18ec4aRedeem115185422023-07-04 10:05:5283 days 9 hrs ago0x64af258f8522bb9dd2c2b648b9cbbcdbe986b0bf IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0002880542330.00100005
0xa2515e55949cc94cca5feaa0407762d2514185b17c759d6d354fe27665397ea4Redeem45844312023-01-24 21:48:50243 days 22 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000952800031.500000049
0xfab8d114dcdcf92a0634eaf9485bb2464fc9ea8d94ba073f356d868b83e05f2dRedeem34172872022-12-13 16:53:01286 days 3 hrs ago0x64af258f8522bb9dd2c2b648b9cbbcdbe986b0bf IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000405898840.000000001
0xc696dae371ad9a6c1cd333f192c07470ca149d5b2a1bf7338aac1f98004d1a45Redeem32108832022-12-05 17:21:39294 days 2 hrs ago0x043e7c673f2bd9c62e69921395bfd1f97acc0a78 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000000012170.000000001
0x9a9836d9a4f68b76de0856997e14f344412fe46b21f2ee519339a8796e715a65Redeem27269272022-11-16 10:20:02313 days 9 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0004164137250.000000001
0xb29e29995804511baac11591d7069761d279cc64b7fb4698a2075bef28209b9eRedeem27185572022-11-15 23:29:30313 days 20 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0xdbf151dc290050dd11dfbc28083356c30e2cddb126009f64304c874e6259ae30Redeem27164632022-11-15 20:54:07313 days 23 hrs ago0x96ce65af6e26d2f99cb96a23ab070a4c8b26c3ee IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000000046130.000000001
0xc23704ae839b83fe2c393599ce2187a0aba0362ecf9d6a65f9c891a0904a6b00Redeem27163772022-11-15 20:44:44313 days 23 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000000191250.000000001
0x1e17623fb6288a55542276c9a51a5a5ccc68907bd63972f021adb12b84148c50Redeem27162252022-11-15 20:30:07313 days 23 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000001185210.000000001
0xafb00e3e7e6c22e5073ad47ba7831348abe0056643a396a250098926f832a5d4Redeem26987902022-11-14 22:09:26314 days 21 hrs ago0xc2ecd777d06ffdf8b3179286beabf52b67e9d991 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000006678810.000000001
0x4a0be580c92596a3361224dca093613a36ba241c92fc292e5285175d41ef5838Redeem26975072022-11-14 20:23:04314 days 23 hrs ago0xbc2ba97266fff5393dab71dd06c3ac72ca80e9e7 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.000031663780.000000001
0x2a1384aa37c637760fe7f8a21fa0683cefcc9cb8cd5a0f298fc038b51c802599Redeem25309232022-11-08 21:07:51320 days 22 hrs ago0x64af258f8522bb9dd2c2b648b9cbbcdbe986b0bf IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000204534880.000000001
0xbe5febae6ff0a2b72194969d8837ef6239a83f1c5c9a4b5d9eacdfa0c3b0cad9Redeem21647942022-10-21 14:39:29339 days 5 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.000430385350.000000001
0xedb5cb1e548de309b9c8c59bcd7764ba7d88aa616de149e13335a21a91b492feRedeem21430122022-10-20 22:25:35339 days 21 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0000009951640.000000001
0x92d3992b9b5e4edbfa841cb746322cd8ce68b8eed2efeb6d07342d7d831001b0Redeem20557492022-10-17 14:38:12343 days 5 hrs ago0xf5cad67a16bb2db15ba76d665e62b2eb641de451 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH0.0002447702330.000000001
0x2b9a4f463d6916c6d77ce9600312d22b141bad063ed5e8545e402bd145f68ffeRedeem19883662022-10-14 23:43:07345 days 20 hrs ago0xd0f7ed711d2837efd01b2968f6f52dda02df3e77 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0x2f8fef769cb2a5524973ea85dbb218a7e231ccec799098bf2b13dc7a509efb1cRedeem19882892022-10-14 23:38:11345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0x531ed38681f3620f28cbb87748218fd6f6e0c7de559690a9e1315983e73f8772Redeem19882642022-10-14 23:36:47345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0xe21ace1836028efc6f35e2e330c82ae0d923e5741200e3eeb136b15ef9e20cb1Redeem19882382022-10-14 23:35:10345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0xb7ad9ea103834aaf6755a616e615e61241695439a87e6d35d9cf7e628de04994Redeem19881732022-10-14 23:31:05345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0xc32ff6a53fc651d34dd5fd9353722fcc59f644d17eea563eb16069ea1e8f654dRedeem19881542022-10-14 23:30:11345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0x66c640f95d615949559976ef3996516c869b491da7f5aad5d8d8c3a098d963f5Redeem19881332022-10-14 23:29:18345 days 20 hrs ago0xde28499d5290bbbfd87a51e52a8bfe434e53ed17 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0x2b2b36a29ac35f12a5f657493f464cd34bb397f5d2a31658730fb97747d7fd8fRedeem19880752022-10-14 23:25:27345 days 20 hrs ago0xfa6390064eff628a91826f44dab6685e4c1ff073 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0x7fca5e498f957e94a3fb021af266eb05ca2935386859eee6802382982de77a76Redeem19880182022-10-14 23:22:20345 days 20 hrs ago0xfa6390064eff628a91826f44dab6685e4c1ff073 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
0xe74185fc4af9917d479458fa51e8c377203be66d05bbc5a9b92bfedf57d04107Redeem19879802022-10-14 23:19:54345 days 20 hrs ago0xfa6390064eff628a91826f44dab6685e4c1ff073 IN  0x03c3e61d624f279243e1c8b43ed0fcf6790d10e90 ETH00.000000001
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Latest 25 internal transaction
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0xe2a0a66d46b27109963e2087a390a7b252f980512de320ac7855229a9a18ec4a115185422023-07-04 10:05:5283 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xe2a0a66d46b27109963e2087a390a7b252f980512de320ac7855229a9a18ec4a115185422023-07-04 10:05:5283 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xe2a0a66d46b27109963e2087a390a7b252f980512de320ac7855229a9a18ec4a115185422023-07-04 10:05:5283 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xe2a0a66d46b27109963e2087a390a7b252f980512de320ac7855229a9a18ec4a115185422023-07-04 10:05:5283 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xa2515e55949cc94cca5feaa0407762d2514185b17c759d6d354fe27665397ea445844312023-01-24 21:48:50243 days 22 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xa2515e55949cc94cca5feaa0407762d2514185b17c759d6d354fe27665397ea445844312023-01-24 21:48:50243 days 22 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xa2515e55949cc94cca5feaa0407762d2514185b17c759d6d354fe27665397ea445844312023-01-24 21:48:50243 days 22 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xa2515e55949cc94cca5feaa0407762d2514185b17c759d6d354fe27665397ea445844312023-01-24 21:48:50243 days 22 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xfab8d114dcdcf92a0634eaf9485bb2464fc9ea8d94ba073f356d868b83e05f2d34172872022-12-13 16:53:01286 days 3 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xfab8d114dcdcf92a0634eaf9485bb2464fc9ea8d94ba073f356d868b83e05f2d34172872022-12-13 16:53:01286 days 3 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xfab8d114dcdcf92a0634eaf9485bb2464fc9ea8d94ba073f356d868b83e05f2d34172872022-12-13 16:53:01286 days 3 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xfab8d114dcdcf92a0634eaf9485bb2464fc9ea8d94ba073f356d868b83e05f2d34172872022-12-13 16:53:01286 days 3 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xc696dae371ad9a6c1cd333f192c07470ca149d5b2a1bf7338aac1f98004d1a4532108832022-12-05 17:21:39294 days 2 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xc696dae371ad9a6c1cd333f192c07470ca149d5b2a1bf7338aac1f98004d1a4532108832022-12-05 17:21:39294 days 2 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xc696dae371ad9a6c1cd333f192c07470ca149d5b2a1bf7338aac1f98004d1a4532108832022-12-05 17:21:39294 days 2 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xc696dae371ad9a6c1cd333f192c07470ca149d5b2a1bf7338aac1f98004d1a4532108832022-12-05 17:21:39294 days 2 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0x9a9836d9a4f68b76de0856997e14f344412fe46b21f2ee519339a8796e715a6527269272022-11-16 10:20:02313 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0x9a9836d9a4f68b76de0856997e14f344412fe46b21f2ee519339a8796e715a6527269272022-11-16 10:20:02313 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0x9a9836d9a4f68b76de0856997e14f344412fe46b21f2ee519339a8796e715a6527269272022-11-16 10:20:02313 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0x9a9836d9a4f68b76de0856997e14f344412fe46b21f2ee519339a8796e715a6527269272022-11-16 10:20:02313 days 9 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xb29e29995804511baac11591d7069761d279cc64b7fb4698a2075bef28209b9e27185572022-11-15 23:29:30313 days 20 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xb29e29995804511baac11591d7069761d279cc64b7fb4698a2075bef28209b9e27185572022-11-15 23:29:30313 days 20 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xb29e29995804511baac11591d7069761d279cc64b7fb4698a2075bef28209b9e27185572022-11-15 23:29:30313 days 20 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
0xb29e29995804511baac11591d7069761d279cc64b7fb4698a2075bef28209b9e27185572022-11-15 23:29:30313 days 20 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xb897d76bc9f7efb66fb94970371ef17998c296b60 ETH
0xdbf151dc290050dd11dfbc28083356c30e2cddb126009f64304c874e6259ae3027164632022-11-15 20:54:07313 days 23 hrs ago 0x03c3e61d624f279243e1c8b43ed0fcf6790d10e9 0xda0c33402fc1e10d18c532f0ed9c1a6c5c9e386c0 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
vKwentaRedeemer

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
File 1 of 12 : vKwentaRedeemer.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./interfaces/IvKwentaRedeemer.sol";
import "./utils/ERC20.sol";

/// @title A redemption contract for Kwenta
/// @dev All vKwenta used for redemption is locked within this contract
contract vKwentaRedeemer is IvKwentaRedeemer {
    /// token to be burned
    address public immutable vToken;
    /// token to be redeemed
    address public immutable token;

    event Redeemed(address redeemer, uint256 redeemedAmount);

    constructor(address _vToken, address _token) {
        vToken = _vToken;
        token = _token;
    }

    /// Allows caller to redeem an equivalent amount of token for vToken
    /// @dev caller must approve this contract to spend vToken
    /// @notice vToken is locked within this contract prior to transfer of token
    function redeem() external override {
        uint256 vTokenBalance = IERC20(vToken).balanceOf(msg.sender);

        /// ensure valid balance
        require(vTokenBalance > 0, "vKwentaRedeemer: No balance to redeem");
        require(
            vTokenBalance <= IERC20(token).balanceOf(address(this)),
            "vKwentaRedeemer: Insufficient contract balance"
        );

        /// lock vToken in this contract
        require(
            IERC20(vToken).transferFrom(
                msg.sender,
                address(this),
                vTokenBalance
            ),
            "vKwentaRedeemer: vToken transfer failed"
        );

        /// transfer token
        require(
            IERC20(token).transfer(msg.sender, vTokenBalance),
            "vKwentaRedeemer: token transfer failed"
        );

        emit Redeemed(msg.sender, vTokenBalance);
    }
}

File 2 of 12 : IvKwentaRedeemer.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IvKwentaRedeemer {
    
    function redeem() external;

}

File 3 of 12 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../interfaces/IERC20.sol";
import "../interfaces/IERC20Metadata.sol";
import "../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

File 4 of 12 : IERC20.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0 <0.9.0;

/**
 * @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);
}

File 5 of 12 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT

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);
}

File 6 of 12 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 7 of 12 : IERC20.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../../contracts/interfaces/IERC20.sol";

abstract contract $IERC20 is IERC20 {
    constructor() {}
}

File 8 of 12 : IERC20Metadata.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../../contracts/interfaces/IERC20Metadata.sol";

abstract contract $IERC20Metadata is IERC20Metadata {
    constructor() {}
}

File 9 of 12 : IvKwentaRedeemer.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../../contracts/interfaces/IvKwentaRedeemer.sol";

abstract contract $IvKwentaRedeemer is IvKwentaRedeemer {
    constructor() {}
}

File 10 of 12 : Context.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../../contracts/utils/Context.sol";

contract $Context is Context {
    constructor() {}

    function $_msgSender() external view returns (address) {
        return super._msgSender();
    }

    function $_msgData() external view returns (bytes memory) {
        return super._msgData();
    }
}

File 11 of 12 : ERC20.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../../contracts/utils/ERC20.sol";

contract $ERC20 is ERC20 {
    constructor(string memory name_, string memory symbol_) ERC20(name_, symbol_) {}

    function $_transfer(address sender,address recipient,uint256 amount) external {
        return super._transfer(sender,recipient,amount);
    }

    function $_mint(address account,uint256 amount) external {
        return super._mint(account,amount);
    }

    function $_burn(address account,uint256 amount) external {
        return super._burn(account,amount);
    }

    function $_approve(address owner,address spender,uint256 amount) external {
        return super._approve(owner,spender,amount);
    }

    function $_beforeTokenTransfer(address from,address to,uint256 amount) external {
        return super._beforeTokenTransfer(from,to,amount);
    }

    function $_afterTokenTransfer(address from,address to,uint256 amount) external {
        return super._afterTokenTransfer(from,to,amount);
    }

    function $_msgSender() external view returns (address) {
        return super._msgSender();
    }

    function $_msgData() external view returns (bytes memory) {
        return super._msgData();
    }
}

File 12 of 12 : vKwentaRedeemer.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity >=0.6.0;

import "../contracts/vKwentaRedeemer.sol";

contract $vKwentaRedeemer is vKwentaRedeemer {
    constructor(address _vToken, address _token) vKwentaRedeemer(_vToken, _token) {}
}

Settings
{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000b897d76bc9f7efb66fb94970371ef17998c296b6000000000000000000000000da0c33402fc1e10d18c532f0ed9c1a6c5c9e386c

-----Decoded View---------------
Arg [0] : _vToken (address): 0xb897D76bC9F7efB66Fb94970371ef17998c296b6
Arg [1] : _token (address): 0xDA0C33402Fc1e10d18c532F0Ed9c1A6c5C9e386C

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000b897d76bc9f7efb66fb94970371ef17998c296b6
Arg [1] : 000000000000000000000000da0c33402fc1e10d18c532f0ed9c1a6c5c9e386c


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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