Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: AGPL-3.0-only

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";


/**
 * @notice The `MerklePayout` contract enables claimes to claim their token
 * after funds have been loaded into this contract. They claim their
 * funds in the given `ERC20` token by providing a merkleProof.
 *
 * This contract is intended to work as follows:
 *  - Generate a Merkle tree on how the match payout results
 *  - Deploy an instance of this contract with the associated Merkle root
 *  - Transfer match funds from the funder to the contract
 *  - Users eligible for match payouts can use the `claim`
 *  - Anyone can invoke `batchClaim` method to process all the claims
 *
 * @dev code sourced from https://github.com/Uniswap/merkle-distributor/blob/0d478d722da2e5d95b7292fd8cbdb363d98e9a93/contracts/MerkleDistributor.sol
 * Changes made:
 *
 * General
 *  - does not implement interface `IMerkleDistributor`
 *
 *
 * Variable
 *  - add `funder` param who funds and reclaim funds from contract
 *  - `account` renamed to `claimee`
 *
 * Events
 * - add `ReclaimFunds` which is emitted on invoking `reclaimFunds`
 * -
 *
 * Functions
 *  - `isClaimed` renamed to `hasClaimed`
 *  - add `reclaimFunds` to claw back remaining funds
 *  - claim function accepts argument `Claim`
 *  - claim function is public to enable `batchClaims`
 *  - add `batchClaim` function to allow multiple claims in a single transaction
 */
contract MerklePayout {
  using SafeERC20 for IERC20;

  // --- Data ---

  /// @notice Address where funding comes from address which funds the contract
  address public immutable funder;

  /// @notice Token in which payouts woulc be made
  IERC20 public immutable token;

  /// @notice merkle root generated from distribution
  bytes32 public immutable merkleRoot;

  /// @dev packed array of booleans to keep track of claims
  mapping(uint256 => uint256) private claimedBitMap;


  // --- Events ---

  /// @notice Emitted when funder reclaims funds
  event ReclaimFunds(address indexed funder, IERC20 indexed token, uint256 indexed amount);

  /// @notice Emitted when user succesfully claims funds
  event FundsClaimed(uint256 index, address indexed claimee, uint256 indexed amount);

  /// @notice Emitted when funder succesfully invokes batchClaim
  event BatchClaimTriggered(address indexed funder);

  // --- Types ---

  struct Claim {
    uint256 index;
    address claimee;
    uint256 amount;
    bytes32[] merkleProof;
  }

  // --- Constructor ---

  /// @notice sets the funder address, payout token, merkleRoot
  constructor(
    IERC20 _token,
    bytes32 _merkleRoot,
    address _funder
  ) {
    token =  _token;
    merkleRoot = _merkleRoot;
    funder = _funder;
  }


  // --- Core methods ---

  /**
   * @notice Marks claim on the claimedBitMap for given index
   * @param _index index in claimedBitMap which has claimed funds
   */
  function _setClaimed(uint256 _index) private {
    uint256 claimedWordIndex = _index / 256;
    uint256 claimedBitIndex = _index % 256;
    claimedBitMap[claimedWordIndex] |= (1 << claimedBitIndex);
  }


  /**
   * @notice Check if claimee has already claimed funds.
   * @dev Checks if index has been marked as claimed.
   *
   * @param _index Index in claimedBitMap
   */
  function hasClaimed(uint256 _index) public view returns (bool) {
    uint256 claimedWordIndex = _index / 256;
    uint256 claimedBitIndex = _index % 256;
    uint256 claimedWord = claimedBitMap[claimedWordIndex];

    uint256 mask = (1 << claimedBitIndex);
    return claimedWord & mask == mask;
  }


  /**
   * @notice Claims token to given address and updates claimedBitMap
   * @dev Reverts a claim if inputs are invalid
   * @param _claim Claim
   */
  function claim(Claim calldata _claim) public {
    uint256 _index = _claim.index;
    address _claimee = _claim.claimee;
    uint256 _amount = _claim.amount;
    bytes32[] calldata _merkleProof = _claim.merkleProof;

    // check if claimee has not claimed funds
    require(!hasClaimed(_index), "MerklePayout: Funds already claimed.");

    // verify the merkle proof
    bytes32 node = keccak256(abi.encodePacked(_index, _claimee, _amount));
    require(MerkleProof.verify(_merkleProof, merkleRoot, node), "MerklePayout: Invalid proof.");

    // mark as claimed and transfer
    _setClaimed(_index);
    token.safeTransfer(_claimee, _amount);

    // emit event
    emit FundsClaimed(_index, _claimee, _amount);
  }


  /**
   * @notice Enables the funder to withrdraw remaining balance
   * @dev Escape hatch, intended to be used if the merkle root uploaded is incorrect
   * @dev We trust the funder, which is why they are allowed to withdraw funds at any time
   *
   * @param _token Address of token to withdraw from this contract
   */
  function reclaimFunds(IERC20 _token) external {
    require(msg.sender == funder, "MerklePayout: caller is not the funder");

    uint256 _balance = _token.balanceOf(address(this));

    token.safeTransfer(funder, _balance);

    emit ReclaimFunds(funder, _token, _balance);
  }

  /**
   * @notice Batch Claim
   * @dev Useful for batch claims (complete pending claims)
   *
   * @param _claims Array of Claim
   */
  function batchClaim(Claim[] calldata _claims) external {
    require(msg.sender == funder, "MerklePayout: caller is not the funder");

    for (uint256 i = 0; i < _claims.length; i++) {
      claim(_claims[i]);
    }

    emit BatchClaimTriggered(funder);
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (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
// OpenZeppelin Contracts v4.4.0 (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merklee tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }
        return computedHash;
    }
}

// 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IERC20","name":"_token","type":"address"},{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"},{"internalType":"address","name":"_funder","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"funder","type":"address"}],"name":"BatchClaimTriggered","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"index","type":"uint256"},{"indexed":true,"internalType":"address","name":"claimee","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"FundsClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"funder","type":"address"},{"indexed":true,"internalType":"contract IERC20","name":"token","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ReclaimFunds","type":"event"},{"inputs":[{"components":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"address","name":"claimee","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"internalType":"struct MerklePayout.Claim[]","name":"_claims","type":"tuple[]"}],"name":"batchClaim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"address","name":"claimee","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"internalType":"struct MerklePayout.Claim","name":"_claim","type":"tuple"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"funder","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"}],"name":"hasClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"_token","type":"address"}],"name":"reclaimFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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