ETH Price: $2,516.48 (-4.84%)
Gas: 0.9 Gwei
 

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
List Vault159202642022-11-07 19:33:59935 days ago1667849639IN
0x3578D6D5...35bef7d98
0 ETH0.0039541126.80303296
List Vault157744952022-10-18 10:48:47955 days ago1666090127IN
0x3578D6D5...35bef7d98
0 ETH0.0017921412.14257251
List Vault157744882022-10-18 10:47:23955 days ago1666090043IN
0x3578D6D5...35bef7d98
0 ETH0.0017931912.17410842
List Vault155808342022-09-21 9:19:47982 days ago1663751987IN
0x3578D6D5...35bef7d98
0 ETH0.000632453.77788299
List Vault155313422022-09-14 6:01:18989 days ago1663135278IN
0x3578D6D5...35bef7d98
0 ETH0.001598429.53651217
List Vault155313422022-09-14 6:01:18989 days ago1663135278IN
0x3578D6D5...35bef7d98
0 ETH0.001593679.53651217

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Method Block
From
To
Receive Eth From...196180162024-04-09 12:14:23416 days ago1712664863
0x3578D6D5...35bef7d98
0.01187902 ETH
Transfer196180162024-04-09 12:14:23416 days ago1712664863
0x3578D6D5...35bef7d98
0.01187902 ETH
Receive Eth From...195834952024-04-04 16:09:59421 days ago1712246999
0x3578D6D5...35bef7d98
0.00304824 ETH
Transfer195834952024-04-04 16:09:59421 days ago1712246999
0x3578D6D5...35bef7d98
0.00304824 ETH
Receive Eth From...195636452024-04-01 21:26:35424 days ago1712006795
0x3578D6D5...35bef7d98
0.41154043 ETH
Transfer195636452024-04-01 21:26:35424 days ago1712006795
0x3578D6D5...35bef7d98
0.41154043 ETH
Receive Eth From...194758532024-03-20 12:17:11436 days ago1710937031
0x3578D6D5...35bef7d98
0.21646755 ETH
Transfer194758532024-03-20 12:17:11436 days ago1710937031
0x3578D6D5...35bef7d98
0.21646755 ETH
Receive Eth From...194567262024-03-17 19:45:11439 days ago1710704711
0x3578D6D5...35bef7d98
0.02665857 ETH
Transfer194567262024-03-17 19:45:11439 days ago1710704711
0x3578D6D5...35bef7d98
0.02665857 ETH
Receive Eth From...194273232024-03-13 16:25:47443 days ago1710347147
0x3578D6D5...35bef7d98
0.30324587 ETH
Transfer194273232024-03-13 16:25:47443 days ago1710347147
0x3578D6D5...35bef7d98
0.30324587 ETH
Receive Eth From...194209292024-03-12 18:56:35444 days ago1710269795
0x3578D6D5...35bef7d98
0.34395639 ETH
Transfer194209292024-03-12 18:56:35444 days ago1710269795
0x3578D6D5...35bef7d98
0.34395639 ETH
Receive Eth From...194177452024-03-12 8:16:11444 days ago1710231371
0x3578D6D5...35bef7d98
0.2333095 ETH
Transfer194177452024-03-12 8:16:11444 days ago1710231371
0x3578D6D5...35bef7d98
0.2333095 ETH
Receive Eth From...193918172024-03-08 17:04:11448 days ago1709917451
0x3578D6D5...35bef7d98
0.05069855 ETH
Transfer193918172024-03-08 17:04:11448 days ago1709917451
0x3578D6D5...35bef7d98
0.05069855 ETH
Receive Eth From...193903902024-03-08 12:16:35448 days ago1709900195
0x3578D6D5...35bef7d98
0.78013775 ETH
Transfer193903902024-03-08 12:16:35448 days ago1709900195
0x3578D6D5...35bef7d98
0.78013775 ETH
Receive Eth From...193570342024-03-03 20:30:35453 days ago1709497835
0x3578D6D5...35bef7d98
0.28041004 ETH
Transfer193570342024-03-03 20:30:35453 days ago1709497835
0x3578D6D5...35bef7d98
0.28041004 ETH
Receive Eth From...193427522024-03-01 20:35:35455 days ago1709325335
0x3578D6D5...35bef7d98
0.37526796 ETH
Transfer193427522024-03-01 20:35:35455 days ago1709325335
0x3578D6D5...35bef7d98
0.37526796 ETH
Receive Eth From...193355172024-02-29 20:21:23456 days ago1709238083
0x3578D6D5...35bef7d98
0.44984934 ETH
View All Internal Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
ERC4626Bridge

Compiler Version
v0.8.10+commit.fc410830

Optimization Enabled:
Yes with 100000 runs

Other Settings:
default evmVersion
// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec.
pragma solidity >=0.8.4;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {IERC4626} from "@openzeppelin/contracts/interfaces/IERC4626.sol";
import {IRollupProcessor} from "../../aztec/interfaces/IRollupProcessor.sol";
import {AztecTypes} from "../../aztec/libraries/AztecTypes.sol";
import {BridgeBase} from "../base/BridgeBase.sol";
import {ErrorLib} from "../base/ErrorLib.sol";
import {IWETH} from "../../interfaces/IWETH.sol";

/**
 * @title Aztec Connect Bridge for ERC4626 compatible vaults
 * @author johhonn (on github) and the Aztec team
 * @notice You can use this contract to issue or redeem shares of any ERC4626 vault
 */
contract ERC4626Bridge is BridgeBase {
    using SafeERC20 for IERC20;

    IWETH public constant WETH = IWETH(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);

    /**
     * @notice Sets the address of RollupProcessor
     * @param _rollupProcessor Address of RollupProcessor
     */
    constructor(address _rollupProcessor) BridgeBase(_rollupProcessor) {}

    receive() external payable {}

    /**
     * @notice Sets all the approvals necessary for issuance and redemption of `_vault` shares and registers
     *         derived criteria in the Subsidy contract
     * @param _vault An address of erc4626 vault
     */
    function listVault(address _vault) external {
        IERC20 asset = IERC20(IERC4626(_vault).asset());

        // Resetting allowance to 0 for USDT compatibility
        asset.safeApprove(address(_vault), 0);
        asset.safeApprove(address(_vault), type(uint256).max);
        asset.safeApprove(address(ROLLUP_PROCESSOR), 0);
        asset.safeApprove(address(ROLLUP_PROCESSOR), type(uint256).max);

        IERC20(_vault).approve(ROLLUP_PROCESSOR, type(uint256).max);

        // Registering the vault for subsidy
        uint256[] memory criteria = new uint256[](2);
        uint32[] memory gasUsage = new uint32[](2);
        uint32[] memory minGasPerMinute = new uint32[](2);

        // Having 2 different criteria for deposit and withdrawal flow
        criteria[0] = _computeCriteria(address(asset), _vault);
        criteria[1] = _computeCriteria(_vault, address(asset));

        gasUsage[0] = 200000;
        gasUsage[1] = 200000;

        // This is approximately 200k / (24 * 60) / 2 --> targeting 1 full subsidized call per 2 days
        minGasPerMinute[0] = 70;
        minGasPerMinute[1] = 70;

        // We set gas usage and minGasPerMinute in the Subsidy contract
        SUBSIDY.setGasUsageAndMinGasPerMinute(criteria, gasUsage, minGasPerMinute);
    }

    /**
     * @notice Issues or redeems shares of any ERC4626 vault
     * @param _inputAssetA Vault asset (deposit) or vault shares (redeem)
     * @param _outputAssetA Vault shares (deposit) or vault asset (redeem)
     * @param _totalInputValue The amount of assets to deposit or shares to redeem
     * @param _interactionNonce A globally unique identifier of this call
     * @param _auxData Number indicating which flow to execute (0 is deposit flow, 1 is redeem flow)
     * @param _rollupBeneficiary - Address which receives subsidy if the call is eligible for it
     * @return outputValueA The amount of shares (deposit) or assets (redeem) returned
     * @dev Not checking validity of input/output assets because if they were invalid, approvals could not get set
     *      in the `listVault(...)` method.
     * @dev In case input or output asset is ETH, the bridge wraps/unwraps it.
     */
    function convert(
        AztecTypes.AztecAsset calldata _inputAssetA,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata _outputAssetA,
        AztecTypes.AztecAsset calldata,
        uint256 _totalInputValue,
        uint256 _interactionNonce,
        uint64 _auxData,
        address _rollupBeneficiary
    )
        external
        payable
        override(BridgeBase)
        onlyRollup
        returns (
            uint256 outputValueA,
            uint256,
            bool
        )
    {
        address inputToken = _inputAssetA.erc20Address;
        address outputToken = _outputAssetA.erc20Address;

        if (_auxData == 0) {
            // Issuing new shares - input can be ETH
            if (_inputAssetA.assetType == AztecTypes.AztecAssetType.ETH) {
                WETH.deposit{value: _totalInputValue}();
                inputToken = address(WETH);
            }
            // If input asset is not the vault asset (or ETH if vault asset is WETH) the following will revert when
            // trying to pull the funds from the bridge
            outputValueA = IERC4626(_outputAssetA.erc20Address).deposit(_totalInputValue, address(this));
        } else if (_auxData == 1) {
            // Redeeming shares
            // If output asset is not the vault asset the convert call will revert when RollupProcessor tries to pull
            // the funds from the bridge
            outputValueA = IERC4626(_inputAssetA.erc20Address).redeem(_totalInputValue, address(this), address(this));

            if (_outputAssetA.assetType == AztecTypes.AztecAssetType.ETH) {
                IWETH(WETH).withdraw(outputValueA);
                IRollupProcessor(ROLLUP_PROCESSOR).receiveEthFromBridge{value: outputValueA}(_interactionNonce);
                outputToken = address(WETH);
            }
        } else {
            revert ErrorLib.InvalidAuxData();
        }

        // Accumulate subsidy to _rollupBeneficiary
        SUBSIDY.claimSubsidy(_computeCriteria(inputToken, outputToken), _rollupBeneficiary);
    }

    /**
     * @notice Computes the criteria that is passed when claiming subsidy.
     * @param _inputAssetA The input asset
     * @param _outputAssetA The output asset
     * @return The criteria
     */
    function computeCriteria(
        AztecTypes.AztecAsset calldata _inputAssetA,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata _outputAssetA,
        AztecTypes.AztecAsset calldata,
        uint64
    ) public pure override(BridgeBase) returns (uint256) {
        return _computeCriteria(_inputAssetA.erc20Address, _outputAssetA.erc20Address);
    }

    function _computeCriteria(address _inputToken, address _outputToken) private pure returns (uint256) {
        return uint256(keccak256(abi.encodePacked(_inputToken, _outputToken)));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.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));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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 (last updated v4.7.0) (interfaces/IERC4626.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/IERC20.sol";
import "../token/ERC20/extensions/IERC20Metadata.sol";

/**
 * @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
 * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626].
 *
 * _Available since v4.7._
 */
interface IERC4626 is IERC20, IERC20Metadata {
    event Deposit(address indexed caller, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed caller,
        address indexed receiver,
        address indexed owner,
        uint256 assets,
        uint256 shares
    );

    /**
     * @dev Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
     *
     * - MUST be an ERC-20 token contract.
     * - MUST NOT revert.
     */
    function asset() external view returns (address assetTokenAddress);

    /**
     * @dev Returns the total amount of the underlying asset that is “managed” by Vault.
     *
     * - SHOULD include any compounding that occurs from yield.
     * - MUST be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT revert.
     */
    function totalAssets() external view returns (uint256 totalManagedAssets);

    /**
     * @dev Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToShares(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToAssets(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
     * through a deposit call.
     *
     * - MUST return a limited value if receiver is subject to some deposit limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
     * - MUST NOT revert.
     */
    function maxDeposit(address receiver) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
     *   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
     *   in the same transaction.
     * - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
     *   deposit would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewDeposit(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   deposit execution, and are accounted for during deposit.
     * - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function deposit(uint256 assets, address receiver) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
     * - MUST return a limited value if receiver is subject to some mint limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
     * - MUST NOT revert.
     */
    function maxMint(address receiver) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
     *   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
     *   same transaction.
     * - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
     *   would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by minting.
     */
    function previewMint(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
     *   execution, and are accounted for during mint.
     * - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function mint(uint256 shares, address receiver) external returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
     * Vault, through a withdraw call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxWithdraw(address owner) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
     *   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
     *   called
     *   in the same transaction.
     * - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
     *   the withdrawal would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewWithdraw(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Burns shares from owner and sends exactly assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   withdraw execution, and are accounted for during withdraw.
     * - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function withdraw(
        uint256 assets,
        address receiver,
        address owner
    ) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
     * through a redeem call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxRedeem(address owner) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
     *   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
     *   same transaction.
     * - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
     *   redemption would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by redeeming.
     */
    function previewRedeem(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Burns exactly shares from owner and sends assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   redeem execution, and are accounted for during redeem.
     * - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function redeem(
        uint256 shares,
        address receiver,
        address owner
    ) external returns (uint256 assets);
}

// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec
pragma solidity >=0.8.4;

// @dev For documentation of the functions within this interface see RollupProcessor contract
interface IRollupProcessor {
    /*----------------------------------------
    EVENTS
    ----------------------------------------*/
    event OffchainData(uint256 indexed rollupId, uint256 chunk, uint256 totalChunks, address sender);
    event RollupProcessed(uint256 indexed rollupId, bytes32[] nextExpectedDefiHashes, address sender);
    event DefiBridgeProcessed(
        uint256 indexed encodedBridgeCallData,
        uint256 indexed nonce,
        uint256 totalInputValue,
        uint256 totalOutputValueA,
        uint256 totalOutputValueB,
        bool result,
        bytes errorReason
    );
    event AsyncDefiBridgeProcessed(
        uint256 indexed encodedBridgeCallData,
        uint256 indexed nonce,
        uint256 totalInputValue
    );
    event Deposit(uint256 indexed assetId, address indexed depositorAddress, uint256 depositValue);
    event WithdrawError(bytes errorReason);
    event AssetAdded(uint256 indexed assetId, address indexed assetAddress, uint256 assetGasLimit);
    event BridgeAdded(uint256 indexed bridgeAddressId, address indexed bridgeAddress, uint256 bridgeGasLimit);
    event RollupProviderUpdated(address indexed providerAddress, bool valid);
    event VerifierUpdated(address indexed verifierAddress);
    event Paused(address account);
    event Unpaused(address account);

    /*----------------------------------------
      MUTATING FUNCTIONS
      ----------------------------------------*/

    function pause() external;

    function unpause() external;

    function setRollupProvider(address _provider, bool _valid) external;

    function setVerifier(address _verifier) external;

    function setAllowThirdPartyContracts(bool _allowThirdPartyContracts) external;

    function setDefiBridgeProxy(address _defiBridgeProxy) external;

    function setSupportedAsset(address _token, uint256 _gasLimit) external;

    function setSupportedBridge(address _bridge, uint256 _gasLimit) external;

    function processRollup(bytes calldata _encodedProofData, bytes calldata _signatures) external;

    function receiveEthFromBridge(uint256 _interactionNonce) external payable;

    function approveProof(bytes32 _proofHash) external;

    function depositPendingFunds(
        uint256 _assetId,
        uint256 _amount,
        address _owner,
        bytes32 _proofHash
    ) external payable;

    function offchainData(
        uint256 _rollupId,
        uint256 _chunk,
        uint256 _totalChunks,
        bytes calldata _offchainTxData
    ) external;

    function processAsyncDefiInteraction(uint256 _interactionNonce) external returns (bool);

    /*----------------------------------------
      NON-MUTATING FUNCTIONS
      ----------------------------------------*/

    function rollupStateHash() external view returns (bytes32);

    function userPendingDeposits(uint256 _assetId, address _user) external view returns (uint256);

    function defiBridgeProxy() external view returns (address);

    function prevDefiInteractionsHash() external view returns (bytes32);

    function paused() external view returns (bool);

    function verifier() external view returns (address);

    function getDataSize() external view returns (uint256);

    function getPendingDefiInteractionHashesLength() external view returns (uint256);

    function getDefiInteractionHashesLength() external view returns (uint256);

    function getAsyncDefiInteractionHashesLength() external view returns (uint256);

    function getSupportedBridge(uint256 _bridgeAddressId) external view returns (address);

    function getSupportedBridgesLength() external view returns (uint256);

    function getSupportedAssetsLength() external view returns (uint256);

    function getSupportedAsset(uint256 _assetId) external view returns (address);

    function getEscapeHatchStatus() external view returns (bool, uint256);

    function assetGasLimits(uint256 _bridgeAddressId) external view returns (uint256);

    function bridgeGasLimits(uint256 _bridgeAddressId) external view returns (uint256);
}

File 6 of 14 : AztecTypes.sol
// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec
pragma solidity >=0.8.4;

library AztecTypes {
    enum AztecAssetType {
        NOT_USED,
        ETH,
        ERC20,
        VIRTUAL
    }

    struct AztecAsset {
        uint256 id;
        address erc20Address;
        AztecAssetType assetType;
    }
}

// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec.
pragma solidity >=0.8.4;

import {IDefiBridge} from "../../aztec/interfaces/IDefiBridge.sol";
import {ISubsidy} from "../../aztec/interfaces/ISubsidy.sol";
import {AztecTypes} from "../../aztec/libraries/AztecTypes.sol";
import {ErrorLib} from "./ErrorLib.sol";

/**
 * @title BridgeBase
 * @notice A base that bridges can be built upon which imports a limited set of features
 * @dev Reverts `convert` with missing implementation, and `finalise` with async disabled
 * @author Lasse Herskind
 */
abstract contract BridgeBase is IDefiBridge {
    error MissingImplementation();

    ISubsidy public constant SUBSIDY = ISubsidy(0xABc30E831B5Cc173A9Ed5941714A7845c909e7fA);
    address public immutable ROLLUP_PROCESSOR;

    constructor(address _rollupProcessor) {
        ROLLUP_PROCESSOR = _rollupProcessor;
    }

    modifier onlyRollup() {
        if (msg.sender != ROLLUP_PROCESSOR) {
            revert ErrorLib.InvalidCaller();
        }
        _;
    }

    function convert(
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        uint256,
        uint256,
        uint64,
        address
    )
        external
        payable
        virtual
        override(IDefiBridge)
        returns (
            uint256,
            uint256,
            bool
        )
    {
        revert MissingImplementation();
    }

    function finalise(
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        uint256,
        uint64
    )
        external
        payable
        virtual
        override(IDefiBridge)
        returns (
            uint256,
            uint256,
            bool
        )
    {
        revert ErrorLib.AsyncDisabled();
    }

    /**
     * @notice Computes the criteria that is passed on to the subsidy contract when claiming
     * @dev Should be overridden by bridge implementation if intended to limit subsidy.
     * @return The criteria to be passed along
     */
    function computeCriteria(
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        AztecTypes.AztecAsset calldata,
        uint64
    ) public view virtual returns (uint256) {
        return 0;
    }
}

File 8 of 14 : ErrorLib.sol
// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec.
pragma solidity >=0.8.4;

library ErrorLib {
    error InvalidCaller();

    error InvalidInput();
    error InvalidInputA();
    error InvalidInputB();
    error InvalidOutputA();
    error InvalidOutputB();
    error InvalidInputAmount();
    error InvalidAuxData();

    error ApproveFailed(address token);
    error TransferFailed(address token);

    error InvalidNonce();
    error AsyncDisabled();
}

// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec.
pragma solidity >=0.8.4;

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

interface IWETH is IERC20 {
    function deposit() external payable;

    function withdraw(uint256 amount) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// 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: Apache-2.0
// Copyright 2022 Aztec
pragma solidity >=0.8.4;

import {AztecTypes} from "../libraries/AztecTypes.sol";

interface IDefiBridge {
    /**
     * @notice A function which converts input assets to output assets.
     * @param _inputAssetA A struct detailing the first input asset
     * @param _inputAssetB A struct detailing the second input asset
     * @param _outputAssetA A struct detailing the first output asset
     * @param _outputAssetB A struct detailing the second output asset
     * @param _totalInputValue An amount of input assets transferred to the bridge (Note: "total" is in the name
     *                         because the value can represent summed/aggregated token amounts of users actions on L2)
     * @param _interactionNonce A globally unique identifier of this interaction/`convert(...)` call.
     * @param _auxData Bridge specific data to be passed into the bridge contract (e.g. slippage, nftID etc.)
     * @return outputValueA An amount of `_outputAssetA` returned from this interaction.
     * @return outputValueB An amount of `_outputAssetB` returned from this interaction.
     * @return isAsync A flag indicating if the interaction is async.
     * @dev This function is called from the RollupProcessor contract via the DefiBridgeProxy. Before this function is
     *      called _RollupProcessor_ contract will have sent you all the assets defined by the input params. This
     *      function is expected to convert input assets to output assets (e.g. on Uniswap) and return the amounts
     *      of output assets to be received by the _RollupProcessor_. If output assets are ERC20 tokens the bridge has
     *      to _RollupProcessor_ as a spender before the interaction is finished. If some of the output assets is ETH
     *      it has to be sent to _RollupProcessor_ via the `receiveEthFromBridge(uint256 _interactionNonce)` method
     *      inside before the `convert(...)` function call finishes.
     * @dev If there are two input assets, equal amounts of both assets will be transferred to the bridge before this
     *      method is called.
     * @dev **BOTH** output assets could be virtual but since their `assetId` is currently assigned as
     *      `_interactionNonce` it would simply mean that more of the same virtual asset is minted.
     * @dev If this interaction is async the function has to return `(0,0 true)`. Async interaction will be finalised at
     *      a later time and its output assets will be returned in a `IDefiBridge.finalise(...)` call.
     **/
    function convert(
        AztecTypes.AztecAsset calldata _inputAssetA,
        AztecTypes.AztecAsset calldata _inputAssetB,
        AztecTypes.AztecAsset calldata _outputAssetA,
        AztecTypes.AztecAsset calldata _outputAssetB,
        uint256 _totalInputValue,
        uint256 _interactionNonce,
        uint64 _auxData,
        address _rollupBeneficiary
    )
        external
        payable
        returns (
            uint256 outputValueA,
            uint256 outputValueB,
            bool isAsync
        );

    /**
     * @notice A function that finalises asynchronous interaction.
     * @param _inputAssetA A struct detailing the first input asset
     * @param _inputAssetB A struct detailing the second input asset
     * @param _outputAssetA A struct detailing the first output asset
     * @param _outputAssetB A struct detailing the second output asset
     * @param _interactionNonce A globally unique identifier of this interaction/`convert(...)` call.
     * @param _auxData Bridge specific data to be passed into the bridge contract (e.g. slippage, nftID etc.)
     * @return outputValueA An amount of `_outputAssetA` returned from this interaction.
     * @return outputValueB An amount of `_outputAssetB` returned from this interaction.
     * @dev This function should use the `BridgeBase.onlyRollup()` modifier to ensure it can only be called from
     *      the `RollupProcessor.processAsyncDefiInteraction(uint256 _interactionNonce)` method.
     **/
    function finalise(
        AztecTypes.AztecAsset calldata _inputAssetA,
        AztecTypes.AztecAsset calldata _inputAssetB,
        AztecTypes.AztecAsset calldata _outputAssetA,
        AztecTypes.AztecAsset calldata _outputAssetB,
        uint256 _interactionNonce,
        uint64 _auxData
    )
        external
        payable
        returns (
            uint256 outputValueA,
            uint256 outputValueB,
            bool interactionComplete
        );
}

// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Aztec
pragma solidity >=0.8.4;

// @dev documentation of this interface is in its implementation (Subsidy contract)
interface ISubsidy {
    /**
     * @notice Container for Subsidy related information
     * @member available Amount of ETH remaining to be paid out
     * @member gasUsage Amount of gas the interaction consumes (used to define max possible payout)
     * @member minGasPerMinute Minimum amount of gas per minute the subsidizer has to subsidize
     * @member gasPerMinute Amount of gas per minute the subsidizer is willing to subsidize
     * @member lastUpdated Last time subsidy was paid out or funded (if not subsidy was yet claimed after funding)
     */
    struct Subsidy {
        uint128 available;
        uint32 gasUsage;
        uint32 minGasPerMinute;
        uint32 gasPerMinute;
        uint32 lastUpdated;
    }

    function setGasUsageAndMinGasPerMinute(
        uint256 _criteria,
        uint32 _gasUsage,
        uint32 _minGasPerMinute
    ) external;

    function setGasUsageAndMinGasPerMinute(
        uint256[] calldata _criteria,
        uint32[] calldata _gasUsage,
        uint32[] calldata _minGasPerMinute
    ) external;

    function registerBeneficiary(address _beneficiary) external;

    function subsidize(
        address _bridge,
        uint256 _criteria,
        uint32 _gasPerMinute
    ) external payable;

    function topUp(address _bridge, uint256 _criteria) external payable;

    function claimSubsidy(uint256 _criteria, address _beneficiary) external returns (uint256);

    function withdraw(address _beneficiary) external returns (uint256);

    // solhint-disable-next-line
    function MIN_SUBSIDY_VALUE() external view returns (uint256);

    function claimableAmount(address _beneficiary) external view returns (uint256);

    function isRegistered(address _beneficiary) external view returns (bool);

    function getSubsidy(address _bridge, uint256 _criteria) external view returns (Subsidy memory);

    function getAccumulatedSubsidyAmount(address _bridge, uint256 _criteria) external view returns (uint256);
}

Settings
{
  "remappings": [
    "@openzeppelin/=node_modules/@openzeppelin/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 100000
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"_rollupProcessor","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AsyncDisabled","type":"error"},{"inputs":[],"name":"InvalidAuxData","type":"error"},{"inputs":[],"name":"InvalidCaller","type":"error"},{"inputs":[],"name":"MissingImplementation","type":"error"},{"inputs":[],"name":"ROLLUP_PROCESSOR","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SUBSIDY","outputs":[{"internalType":"contract ISubsidy","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"contract IWETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"_inputAssetA","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"_outputAssetA","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"computeCriteria","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"_inputAssetA","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"_outputAssetA","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"internalType":"uint256","name":"_totalInputValue","type":"uint256"},{"internalType":"uint256","name":"_interactionNonce","type":"uint256"},{"internalType":"uint64","name":"_auxData","type":"uint64"},{"internalType":"address","name":"_rollupBeneficiary","type":"address"}],"name":"convert","outputs":[{"internalType":"uint256","name":"outputValueA","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"erc20Address","type":"address"},{"internalType":"enum AztecTypes.AztecAssetType","name":"assetType","type":"uint8"}],"internalType":"struct AztecTypes.AztecAsset","name":"","type":"tuple"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"finalise","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_vault","type":"address"}],"name":"listVault","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

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

000000000000000000000000ff1f2b4adb9df6fc8eafecdcbf96a2b351680455

-----Decoded View---------------
Arg [0] : _rollupProcessor (address): 0xFF1F2B4ADb9dF6FC8eAFecDcbF96A2B351680455

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000ff1f2b4adb9df6fc8eafecdcbf96a2b351680455


Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ 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.

OSZAR »