Contract

0x03AD07802BBA1b6FA293E593a42845E6569A7470

Source Code

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

Add

Latest 1 from a total of 1 transactions

	Transaction Hash	Method	Block		From		To
	0xce984d3c2c0c615f48bfb130e6b1b415b1f00af89ad5bb1c3fcf371aa0a56d25	0x60806040	7586235	2019-04-17 15:54:59	1996 days ago	1555516499	Decentraland: Deployer 4	IN	Create: Vault	0 ETH$0.00	0.01943885	10

View more zero value Internal Transactions in Advanced View mode

Advanced mode:

Contract Source Code Verified (Exact Match)

Contract Name:

Vault

Compiler Version

v0.4.24+commit.e67f0147

Optimization Enabled:

Yes with 10000 runs

Other Settings:

default evmVersion

Contract Source Code (Solidity)

IDE

/**
 *Submitted for verification at Etherscan.io on 2019-04-17
*/

// File: @aragon/os/contracts/common/UnstructuredStorage.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


library UnstructuredStorage {
    function getStorageBool(bytes32 position) internal view returns (bool data) {
        assembly { data := sload(position) }
    }

    function getStorageAddress(bytes32 position) internal view returns (address data) {
        assembly { data := sload(position) }
    }

    function getStorageBytes32(bytes32 position) internal view returns (bytes32 data) {
        assembly { data := sload(position) }
    }

    function getStorageUint256(bytes32 position) internal view returns (uint256 data) {
        assembly { data := sload(position) }
    }

    function setStorageBool(bytes32 position, bool data) internal {
        assembly { sstore(position, data) }
    }

    function setStorageAddress(bytes32 position, address data) internal {
        assembly { sstore(position, data) }
    }

    function setStorageBytes32(bytes32 position, bytes32 data) internal {
        assembly { sstore(position, data) }
    }

    function setStorageUint256(bytes32 position, uint256 data) internal {
        assembly { sstore(position, data) }
    }
}

// File: @aragon/os/contracts/acl/IACL.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


interface IACL {
    function initialize(address permissionsCreator) external;

    // TODO: this should be external
    // See https://github.com/ethereum/solidity/issues/4832
    function hasPermission(address who, address where, bytes32 what, bytes how) public view returns (bool);
}

// File: @aragon/os/contracts/common/IVaultRecoverable.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


interface IVaultRecoverable {
    event RecoverToVault(address indexed vault, address indexed token, uint256 amount);

    function transferToVault(address token) external;

    function allowRecoverability(address token) external view returns (bool);
    function getRecoveryVault() external view returns (address);
}

// File: @aragon/os/contracts/kernel/IKernel.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;




interface IKernelEvents {
    event SetApp(bytes32 indexed namespace, bytes32 indexed appId, address app);
}


// This should be an interface, but interfaces can't inherit yet :(
contract IKernel is IKernelEvents, IVaultRecoverable {
    function acl() public view returns (IACL);
    function hasPermission(address who, address where, bytes32 what, bytes how) public view returns (bool);

    function setApp(bytes32 namespace, bytes32 appId, address app) public;
    function getApp(bytes32 namespace, bytes32 appId) public view returns (address);
}

// File: @aragon/os/contracts/apps/AppStorage.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;




contract AppStorage {
    using UnstructuredStorage for bytes32;

    /* Hardcoded constants to save gas
    bytes32 internal constant KERNEL_POSITION = keccak256("aragonOS.appStorage.kernel");
    bytes32 internal constant APP_ID_POSITION = keccak256("aragonOS.appStorage.appId");
    */
    bytes32 internal constant KERNEL_POSITION = 0x4172f0f7d2289153072b0a6ca36959e0cbe2efc3afe50fc81636caa96338137b;
    bytes32 internal constant APP_ID_POSITION = 0xd625496217aa6a3453eecb9c3489dc5a53e6c67b444329ea2b2cbc9ff547639b;

    function kernel() public view returns (IKernel) {
        return IKernel(KERNEL_POSITION.getStorageAddress());
    }

    function appId() public view returns (bytes32) {
        return APP_ID_POSITION.getStorageBytes32();
    }

    function setKernel(IKernel _kernel) internal {
        KERNEL_POSITION.setStorageAddress(address(_kernel));
    }

    function setAppId(bytes32 _appId) internal {
        APP_ID_POSITION.setStorageBytes32(_appId);
    }
}

// File: @aragon/os/contracts/acl/ACLSyntaxSugar.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


contract ACLSyntaxSugar {
    function arr() internal pure returns (uint256[]) {
        return new uint256[](0);
    }

    function arr(bytes32 _a) internal pure returns (uint256[] r) {
        return arr(uint256(_a));
    }

    function arr(bytes32 _a, bytes32 _b) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b));
    }

    function arr(address _a) internal pure returns (uint256[] r) {
        return arr(uint256(_a));
    }

    function arr(address _a, address _b) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b));
    }

    function arr(address _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) {
        return arr(uint256(_a), _b, _c);
    }

    function arr(address _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) {
        return arr(uint256(_a), _b, _c, _d);
    }

    function arr(address _a, uint256 _b) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b));
    }

    function arr(address _a, address _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b), _c, _d, _e);
    }

    function arr(address _a, address _b, address _c) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b), uint256(_c));
    }

    function arr(address _a, address _b, uint256 _c) internal pure returns (uint256[] r) {
        return arr(uint256(_a), uint256(_b), uint256(_c));
    }

    function arr(uint256 _a) internal pure returns (uint256[] r) {
        r = new uint256[](1);
        r[0] = _a;
    }

    function arr(uint256 _a, uint256 _b) internal pure returns (uint256[] r) {
        r = new uint256[](2);
        r[0] = _a;
        r[1] = _b;
    }

    function arr(uint256 _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) {
        r = new uint256[](3);
        r[0] = _a;
        r[1] = _b;
        r[2] = _c;
    }

    function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) {
        r = new uint256[](4);
        r[0] = _a;
        r[1] = _b;
        r[2] = _c;
        r[3] = _d;
    }

    function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) {
        r = new uint256[](5);
        r[0] = _a;
        r[1] = _b;
        r[2] = _c;
        r[3] = _d;
        r[4] = _e;
    }
}


contract ACLHelpers {
    function decodeParamOp(uint256 _x) internal pure returns (uint8 b) {
        return uint8(_x >> (8 * 30));
    }

    function decodeParamId(uint256 _x) internal pure returns (uint8 b) {
        return uint8(_x >> (8 * 31));
    }

    function decodeParamsList(uint256 _x) internal pure returns (uint32 a, uint32 b, uint32 c) {
        a = uint32(_x);
        b = uint32(_x >> (8 * 4));
        c = uint32(_x >> (8 * 8));
    }
}

// File: @aragon/os/contracts/common/Uint256Helpers.sol

pragma solidity ^0.4.24;


library Uint256Helpers {
    uint256 private constant MAX_UINT64 = uint64(-1);

    string private constant ERROR_NUMBER_TOO_BIG = "UINT64_NUMBER_TOO_BIG";

    function toUint64(uint256 a) internal pure returns (uint64) {
        require(a <= MAX_UINT64, ERROR_NUMBER_TOO_BIG);
        return uint64(a);
    }
}

// File: @aragon/os/contracts/common/TimeHelpers.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;



contract TimeHelpers {
    using Uint256Helpers for uint256;

    /**
    * @dev Returns the current block number.
    *      Using a function rather than `block.number` allows us to easily mock the block number in
    *      tests.
    */
    function getBlockNumber() internal view returns (uint256) {
        return block.number;
    }

    /**
    * @dev Returns the current block number, converted to uint64.
    *      Using a function rather than `block.number` allows us to easily mock the block number in
    *      tests.
    */
    function getBlockNumber64() internal view returns (uint64) {
        return getBlockNumber().toUint64();
    }

    /**
    * @dev Returns the current timestamp.
    *      Using a function rather than `block.timestamp` allows us to easily mock it in
    *      tests.
    */
    function getTimestamp() internal view returns (uint256) {
        return block.timestamp; // solium-disable-line security/no-block-members
    }

    /**
    * @dev Returns the current timestamp, converted to uint64.
    *      Using a function rather than `block.timestamp` allows us to easily mock it in
    *      tests.
    */
    function getTimestamp64() internal view returns (uint64) {
        return getTimestamp().toUint64();
    }
}

// File: @aragon/os/contracts/common/Initializable.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;




contract Initializable is TimeHelpers {
    using UnstructuredStorage for bytes32;

    // keccak256("aragonOS.initializable.initializationBlock")
    bytes32 internal constant INITIALIZATION_BLOCK_POSITION = 0xebb05b386a8d34882b8711d156f463690983dc47815980fb82aeeff1aa43579e;

    string private constant ERROR_ALREADY_INITIALIZED = "INIT_ALREADY_INITIALIZED";
    string private constant ERROR_NOT_INITIALIZED = "INIT_NOT_INITIALIZED";

    modifier onlyInit {
        require(getInitializationBlock() == 0, ERROR_ALREADY_INITIALIZED);
        _;
    }

    modifier isInitialized {
        require(hasInitialized(), ERROR_NOT_INITIALIZED);
        _;
    }

    /**
    * @return Block number in which the contract was initialized
    */
    function getInitializationBlock() public view returns (uint256) {
        return INITIALIZATION_BLOCK_POSITION.getStorageUint256();
    }

    /**
    * @return Whether the contract has been initialized by the time of the current block
    */
    function hasInitialized() public view returns (bool) {
        uint256 initializationBlock = getInitializationBlock();
        return initializationBlock != 0 && getBlockNumber() >= initializationBlock;
    }

    /**
    * @dev Function to be called by top level contract after initialization has finished.
    */
    function initialized() internal onlyInit {
        INITIALIZATION_BLOCK_POSITION.setStorageUint256(getBlockNumber());
    }

    /**
    * @dev Function to be called by top level contract after initialization to enable the contract
    *      at a future block number rather than immediately.
    */
    function initializedAt(uint256 _blockNumber) internal onlyInit {
        INITIALIZATION_BLOCK_POSITION.setStorageUint256(_blockNumber);
    }
}

// File: @aragon/os/contracts/common/Petrifiable.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;



contract Petrifiable is Initializable {
    // Use block UINT256_MAX (which should be never) as the initializable date
    uint256 internal constant PETRIFIED_BLOCK = uint256(-1);

    function isPetrified() public view returns (bool) {
        return getInitializationBlock() == PETRIFIED_BLOCK;
    }

    /**
    * @dev Function to be called by top level contract to prevent being initialized.
    *      Useful for freezing base contracts when they're used behind proxies.
    */
    function petrify() internal onlyInit {
        initializedAt(PETRIFIED_BLOCK);
    }
}

// File: @aragon/os/contracts/common/Autopetrified.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;



contract Autopetrified is Petrifiable {
    constructor() public {
        // Immediately petrify base (non-proxy) instances of inherited contracts on deploy.
        // This renders them uninitializable (and unusable without a proxy).
        petrify();
    }
}

// File: @aragon/os/contracts/common/ConversionHelpers.sol

pragma solidity ^0.4.24;


library ConversionHelpers {
    string private constant ERROR_IMPROPER_LENGTH = "CONVERSION_IMPROPER_LENGTH";

    function dangerouslyCastUintArrayToBytes(uint256[] memory _input) internal pure returns (bytes memory output) {
        // Force cast the uint256[] into a bytes array, by overwriting its length
        // Note that the bytes array doesn't need to be initialized as we immediately overwrite it
        // with the input and a new length. The input becomes invalid from this point forward.
        uint256 byteLength = _input.length * 32;
        assembly {
            output := _input
            mstore(output, byteLength)
        }
    }

    function dangerouslyCastBytesToUintArray(bytes memory _input) internal pure returns (uint256[] memory output) {
        // Force cast the bytes array into a uint256[], by overwriting its length
        // Note that the uint256[] doesn't need to be initialized as we immediately overwrite it
        // with the input and a new length. The input becomes invalid from this point forward.
        uint256 intsLength = _input.length / 32;
        require(_input.length == intsLength * 32, ERROR_IMPROPER_LENGTH);

        assembly {
            output := _input
            mstore(output, intsLength)
        }
    }
}

// File: @aragon/os/contracts/common/ReentrancyGuard.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;



contract ReentrancyGuard {
    using UnstructuredStorage for bytes32;

    /* Hardcoded constants to save gas
    bytes32 internal constant REENTRANCY_MUTEX_POSITION = keccak256("aragonOS.reentrancyGuard.mutex");
    */
    bytes32 private constant REENTRANCY_MUTEX_POSITION = 0xe855346402235fdd185c890e68d2c4ecad599b88587635ee285bce2fda58dacb;

    string private constant ERROR_REENTRANT = "REENTRANCY_REENTRANT_CALL";

    modifier nonReentrant() {
        // Ensure mutex is unlocked
        require(!REENTRANCY_MUTEX_POSITION.getStorageBool(), ERROR_REENTRANT);

        // Lock mutex before function call
        REENTRANCY_MUTEX_POSITION.setStorageBool(true);

        // Perform function call
        _;

        // Unlock mutex after function call
        REENTRANCY_MUTEX_POSITION.setStorageBool(false);
    }
}

// File: @aragon/os/contracts/lib/token/ERC20.sol

// See https://github.com/OpenZeppelin/openzeppelin-solidity/blob/a9f910d34f0ab33a1ae5e714f69f9596a02b4d91/contracts/token/ERC20/ERC20.sol

pragma solidity ^0.4.24;


/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 {
    function totalSupply() public view returns (uint256);

    function balanceOf(address _who) public view returns (uint256);

    function allowance(address _owner, address _spender)
        public view returns (uint256);

    function transfer(address _to, uint256 _value) public returns (bool);

    function approve(address _spender, uint256 _value)
        public returns (bool);

    function transferFrom(address _from, address _to, uint256 _value)
        public returns (bool);

    event Transfer(
        address indexed from,
        address indexed to,
        uint256 value
    );

    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
}

// File: @aragon/os/contracts/common/EtherTokenConstant.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


// aragonOS and aragon-apps rely on address(0) to denote native ETH, in
// contracts where both tokens and ETH are accepted
contract EtherTokenConstant {
    address internal constant ETH = address(0);
}

// File: @aragon/os/contracts/common/IsContract.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


contract IsContract {
    /*
    * NOTE: this should NEVER be used for authentication
    * (see pitfalls: https://github.com/fergarrui/ethereum-security/tree/master/contracts/extcodesize).
    *
    * This is only intended to be used as a sanity check that an address is actually a contract,
    * RATHER THAN an address not being a contract.
    */
    function isContract(address _target) internal view returns (bool) {
        if (_target == address(0)) {
            return false;
        }

        uint256 size;
        assembly { size := extcodesize(_target) }
        return size > 0;
    }
}

// File: @aragon/os/contracts/common/SafeERC20.sol

// Inspired by AdEx (https://github.com/AdExNetwork/adex-protocol-eth/blob/b9df617829661a7518ee10f4cb6c4108659dd6d5/contracts/libs/SafeERC20.sol)
// and 0x (https://github.com/0xProject/0x-monorepo/blob/737d1dc54d72872e24abce5a1dbe1b66d35fa21a/contracts/protocol/contracts/protocol/AssetProxy/ERC20Proxy.sol#L143)

pragma solidity ^0.4.24;



library SafeERC20 {
    // Before 0.5, solidity has a mismatch between `address.transfer()` and `token.transfer()`:
    // https://github.com/ethereum/solidity/issues/3544
    bytes4 private constant TRANSFER_SELECTOR = 0xa9059cbb;

    string private constant ERROR_TOKEN_BALANCE_REVERTED = "SAFE_ERC_20_BALANCE_REVERTED";
    string private constant ERROR_TOKEN_ALLOWANCE_REVERTED = "SAFE_ERC_20_ALLOWANCE_REVERTED";

    function invokeAndCheckSuccess(address _addr, bytes memory _calldata)
        private
        returns (bool)
    {
        bool ret;
        assembly {
            let ptr := mload(0x40)    // free memory pointer

            let success := call(
                gas,                  // forward all gas
                _addr,                // address
                0,                    // no value
                add(_calldata, 0x20), // calldata start
                mload(_calldata),     // calldata length
                ptr,                  // write output over free memory
                0x20                  // uint256 return
            )

            if gt(success, 0) {
                // Check number of bytes returned from last function call
                switch returndatasize

                // No bytes returned: assume success
                case 0 {
                    ret := 1
                }

                // 32 bytes returned: check if non-zero
                case 0x20 {
                    // Only return success if returned data was true
                    // Already have output in ptr
                    ret := eq(mload(ptr), 1)
                }

                // Not sure what was returned: don't mark as success
                default { }
            }
        }
        return ret;
    }

    function staticInvoke(address _addr, bytes memory _calldata)
        private
        view
        returns (bool, uint256)
    {
        bool success;
        uint256 ret;
        assembly {
            let ptr := mload(0x40)    // free memory pointer

            success := staticcall(
                gas,                  // forward all gas
                _addr,                // address
                add(_calldata, 0x20), // calldata start
                mload(_calldata),     // calldata length
                ptr,                  // write output over free memory
                0x20                  // uint256 return
            )

            if gt(success, 0) {
                ret := mload(ptr)
            }
        }
        return (success, ret);
    }

    /**
    * @dev Same as a standards-compliant ERC20.transfer() that never reverts (returns false).
    *      Note that this makes an external call to the token.
    */
    function safeTransfer(ERC20 _token, address _to, uint256 _amount) internal returns (bool) {
        bytes memory transferCallData = abi.encodeWithSelector(
            TRANSFER_SELECTOR,
            _to,
            _amount
        );
        return invokeAndCheckSuccess(_token, transferCallData);
    }

    /**
    * @dev Same as a standards-compliant ERC20.transferFrom() that never reverts (returns false).
    *      Note that this makes an external call to the token.
    */
    function safeTransferFrom(ERC20 _token, address _from, address _to, uint256 _amount) internal returns (bool) {
        bytes memory transferFromCallData = abi.encodeWithSelector(
            _token.transferFrom.selector,
            _from,
            _to,
            _amount
        );
        return invokeAndCheckSuccess(_token, transferFromCallData);
    }

    /**
    * @dev Same as a standards-compliant ERC20.approve() that never reverts (returns false).
    *      Note that this makes an external call to the token.
    */
    function safeApprove(ERC20 _token, address _spender, uint256 _amount) internal returns (bool) {
        bytes memory approveCallData = abi.encodeWithSelector(
            _token.approve.selector,
            _spender,
            _amount
        );
        return invokeAndCheckSuccess(_token, approveCallData);
    }

    /**
    * @dev Static call into ERC20.balanceOf().
    * Reverts if the call fails for some reason (should never fail).
    */
    function staticBalanceOf(ERC20 _token, address _owner) internal view returns (uint256) {
        bytes memory balanceOfCallData = abi.encodeWithSelector(
            _token.balanceOf.selector,
            _owner
        );

        (bool success, uint256 tokenBalance) = staticInvoke(_token, balanceOfCallData);
        require(success, ERROR_TOKEN_BALANCE_REVERTED);

        return tokenBalance;
    }

    /**
    * @dev Static call into ERC20.allowance().
    * Reverts if the call fails for some reason (should never fail).
    */
    function staticAllowance(ERC20 _token, address _owner, address _spender) internal view returns (uint256) {
        bytes memory allowanceCallData = abi.encodeWithSelector(
            _token.allowance.selector,
            _owner,
            _spender
        );

        (bool success, uint256 allowance) = staticInvoke(_token, allowanceCallData);
        require(success, ERROR_TOKEN_ALLOWANCE_REVERTED);

        return allowance;
    }
}

// File: @aragon/os/contracts/common/VaultRecoverable.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;







contract VaultRecoverable is IVaultRecoverable, EtherTokenConstant, IsContract {
    using SafeERC20 for ERC20;

    string private constant ERROR_DISALLOWED = "RECOVER_DISALLOWED";
    string private constant ERROR_VAULT_NOT_CONTRACT = "RECOVER_VAULT_NOT_CONTRACT";
    string private constant ERROR_TOKEN_TRANSFER_FAILED = "RECOVER_TOKEN_TRANSFER_FAILED";

    /**
     * @notice Send funds to recovery Vault. This contract should never receive funds,
     *         but in case it does, this function allows one to recover them.
     * @param _token Token balance to be sent to recovery vault.
     */
    function transferToVault(address _token) external {
        require(allowRecoverability(_token), ERROR_DISALLOWED);
        address vault = getRecoveryVault();
        require(isContract(vault), ERROR_VAULT_NOT_CONTRACT);

        uint256 balance;
        if (_token == ETH) {
            balance = address(this).balance;
            vault.transfer(balance);
        } else {
            ERC20 token = ERC20(_token);
            balance = token.staticBalanceOf(this);
            require(token.safeTransfer(vault, balance), ERROR_TOKEN_TRANSFER_FAILED);
        }

        emit RecoverToVault(vault, _token, balance);
    }

    /**
    * @dev By default deriving from AragonApp makes it recoverable
    * @param token Token address that would be recovered
    * @return bool whether the app allows the recovery
    */
    function allowRecoverability(address token) public view returns (bool) {
        return true;
    }

    // Cast non-implemented interface to be public so we can use it internally
    function getRecoveryVault() public view returns (address);
}

// File: @aragon/os/contracts/evmscript/IEVMScriptExecutor.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


interface IEVMScriptExecutor {
    function execScript(bytes script, bytes input, address[] blacklist) external returns (bytes);
    function executorType() external pure returns (bytes32);
}

// File: @aragon/os/contracts/evmscript/IEVMScriptRegistry.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;



contract EVMScriptRegistryConstants {
    /* Hardcoded constants to save gas
    bytes32 internal constant EVMSCRIPT_REGISTRY_APP_ID = apmNamehash("evmreg");
    */
    bytes32 internal constant EVMSCRIPT_REGISTRY_APP_ID = 0xddbcfd564f642ab5627cf68b9b7d374fb4f8a36e941a75d89c87998cef03bd61;
}


interface IEVMScriptRegistry {
    function addScriptExecutor(IEVMScriptExecutor executor) external returns (uint id);
    function disableScriptExecutor(uint256 executorId) external;

    // TODO: this should be external
    // See https://github.com/ethereum/solidity/issues/4832
    function getScriptExecutor(bytes script) public view returns (IEVMScriptExecutor);
}

// File: @aragon/os/contracts/kernel/KernelConstants.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;


contract KernelAppIds {
    /* Hardcoded constants to save gas
    bytes32 internal constant KERNEL_CORE_APP_ID = apmNamehash("kernel");
    bytes32 internal constant KERNEL_DEFAULT_ACL_APP_ID = apmNamehash("acl");
    bytes32 internal constant KERNEL_DEFAULT_VAULT_APP_ID = apmNamehash("vault");
    */
    bytes32 internal constant KERNEL_CORE_APP_ID = 0x3b4bf6bf3ad5000ecf0f989d5befde585c6860fea3e574a4fab4c49d1c177d9c;
    bytes32 internal constant KERNEL_DEFAULT_ACL_APP_ID = 0xe3262375f45a6e2026b7e7b18c2b807434f2508fe1a2a3dfb493c7df8f4aad6a;
    bytes32 internal constant KERNEL_DEFAULT_VAULT_APP_ID = 0x7e852e0fcfce6551c13800f1e7476f982525c2b5277ba14b24339c68416336d1;
}


contract KernelNamespaceConstants {
    /* Hardcoded constants to save gas
    bytes32 internal constant KERNEL_CORE_NAMESPACE = keccak256("core");
    bytes32 internal constant KERNEL_APP_BASES_NAMESPACE = keccak256("base");
    bytes32 internal constant KERNEL_APP_ADDR_NAMESPACE = keccak256("app");
    */
    bytes32 internal constant KERNEL_CORE_NAMESPACE = 0xc681a85306374a5ab27f0bbc385296a54bcd314a1948b6cf61c4ea1bc44bb9f8;
    bytes32 internal constant KERNEL_APP_BASES_NAMESPACE = 0xf1f3eb40f5bc1ad1344716ced8b8a0431d840b5783aea1fd01786bc26f35ac0f;
    bytes32 internal constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
}

// File: @aragon/os/contracts/evmscript/EVMScriptRunner.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;







contract EVMScriptRunner is AppStorage, Initializable, EVMScriptRegistryConstants, KernelNamespaceConstants {
    string private constant ERROR_EXECUTOR_UNAVAILABLE = "EVMRUN_EXECUTOR_UNAVAILABLE";
    string private constant ERROR_PROTECTED_STATE_MODIFIED = "EVMRUN_PROTECTED_STATE_MODIFIED";

    /* This is manually crafted in assembly
    string private constant ERROR_EXECUTOR_INVALID_RETURN = "EVMRUN_EXECUTOR_INVALID_RETURN";
    */

    event ScriptResult(address indexed executor, bytes script, bytes input, bytes returnData);

    function getEVMScriptExecutor(bytes _script) public view returns (IEVMScriptExecutor) {
        return IEVMScriptExecutor(getEVMScriptRegistry().getScriptExecutor(_script));
    }

    function getEVMScriptRegistry() public view returns (IEVMScriptRegistry) {
        address registryAddr = kernel().getApp(KERNEL_APP_ADDR_NAMESPACE, EVMSCRIPT_REGISTRY_APP_ID);
        return IEVMScriptRegistry(registryAddr);
    }

    function runScript(bytes _script, bytes _input, address[] _blacklist)
        internal
        isInitialized
        protectState
        returns (bytes)
    {
        IEVMScriptExecutor executor = getEVMScriptExecutor(_script);
        require(address(executor) != address(0), ERROR_EXECUTOR_UNAVAILABLE);

        bytes4 sig = executor.execScript.selector;
        bytes memory data = abi.encodeWithSelector(sig, _script, _input, _blacklist);

        bytes memory output;
        assembly {
            let success := delegatecall(
                gas,                // forward all gas
                executor,           // address
                add(data, 0x20),    // calldata start
                mload(data),        // calldata length
                0,                  // don't write output (we'll handle this ourselves)
                0                   // don't write output
            )

            output := mload(0x40) // free mem ptr get

            switch success
            case 0 {
                // If the call errored, forward its full error data
                returndatacopy(output, 0, returndatasize)
                revert(output, returndatasize)
            }
            default {
                switch gt(returndatasize, 0x3f)
                case 0 {
                    // Need at least 0x40 bytes returned for properly ABI-encoded bytes values,
                    // revert with "EVMRUN_EXECUTOR_INVALID_RETURN"
                    // See remix: doing a `revert("EVMRUN_EXECUTOR_INVALID_RETURN")` always results in
                    // this memory layout
                    mstore(output, 0x08c379a000000000000000000000000000000000000000000000000000000000)         // error identifier
                    mstore(add(output, 0x04), 0x0000000000000000000000000000000000000000000000000000000000000020) // starting offset
                    mstore(add(output, 0x24), 0x000000000000000000000000000000000000000000000000000000000000001e) // reason length
                    mstore(add(output, 0x44), 0x45564d52554e5f4558454355544f525f494e56414c49445f52455455524e0000) // reason

                    revert(output, 100) // 100 = 4 + 3 * 32 (error identifier + 3 words for the ABI encoded error)
                }
                default {
                    // Copy result
                    //
                    // Needs to perform an ABI decode for the expected `bytes` return type of
                    // `executor.execScript()` as solidity will automatically ABI encode the returned bytes as:
                    //    [ position of the first dynamic length return value = 0x20 (32 bytes) ]
                    //    [ output length (32 bytes) ]
                    //    [ output content (N bytes) ]
                    //
                    // Perform the ABI decode by ignoring the first 32 bytes of the return data
                    let copysize := sub(returndatasize, 0x20)
                    returndatacopy(output, 0x20, copysize)

                    mstore(0x40, add(output, copysize)) // free mem ptr set
                }
            }
        }

        emit ScriptResult(address(executor), _script, _input, output);

        return output;
    }

    modifier protectState {
        address preKernel = address(kernel());
        bytes32 preAppId = appId();
        _; // exec
        require(address(kernel()) == preKernel, ERROR_PROTECTED_STATE_MODIFIED);
        require(appId() == preAppId, ERROR_PROTECTED_STATE_MODIFIED);
    }
}

// File: @aragon/os/contracts/apps/AragonApp.sol

/*
 * SPDX-License-Identitifer:    MIT
 */

pragma solidity ^0.4.24;









// Contracts inheriting from AragonApp are, by default, immediately petrified upon deployment so
// that they can never be initialized.
// Unless overriden, this behaviour enforces those contracts to be usable only behind an AppProxy.
// ReentrancyGuard, EVMScriptRunner, and ACLSyntaxSugar are not directly used by this contract, but
// are included so that they are automatically usable by subclassing contracts
contract AragonApp is AppStorage, Autopetrified, VaultRecoverable, ReentrancyGuard, EVMScriptRunner, ACLSyntaxSugar {
    string private constant ERROR_AUTH_FAILED = "APP_AUTH_FAILED";

    modifier auth(bytes32 _role) {
        require(canPerform(msg.sender, _role, new uint256[](0)), ERROR_AUTH_FAILED);
        _;
    }

    modifier authP(bytes32 _role, uint256[] _params) {
        require(canPerform(msg.sender, _role, _params), ERROR_AUTH_FAILED);
        _;
    }

    /**
    * @dev Check whether an action can be performed by a sender for a particular role on this app
    * @param _sender Sender of the call
    * @param _role Role on this app
    * @param _params Permission params for the role
    * @return Boolean indicating whether the sender has the permissions to perform the action.
    *         Always returns false if the app hasn't been initialized yet.
    */
    function canPerform(address _sender, bytes32 _role, uint256[] _params) public view returns (bool) {
        if (!hasInitialized()) {
            return false;
        }

        IKernel linkedKernel = kernel();
        if (address(linkedKernel) == address(0)) {
            return false;
        }

        return linkedKernel.hasPermission(
            _sender,
            address(this),
            _role,
            ConversionHelpers.dangerouslyCastUintArrayToBytes(_params)
        );
    }

    /**
    * @dev Get the recovery vault for the app
    * @return Recovery vault address for the app
    */
    function getRecoveryVault() public view returns (address) {
        // Funds recovery via a vault is only available when used with a kernel
        return kernel().getRecoveryVault(); // if kernel is not set, it will revert
    }
}

// File: @aragon/os/contracts/common/DepositableStorage.sol

pragma solidity 0.4.24;



contract DepositableStorage {
    using UnstructuredStorage for bytes32;

    // keccak256("aragonOS.depositableStorage.depositable")
    bytes32 internal constant DEPOSITABLE_POSITION = 0x665fd576fbbe6f247aff98f5c94a561e3f71ec2d3c988d56f12d342396c50cea;

    function isDepositable() public view returns (bool) {
        return DEPOSITABLE_POSITION.getStorageBool();
    }

    function setDepositable(bool _depositable) internal {
        DEPOSITABLE_POSITION.setStorageBool(_depositable);
    }
}

// File: contracts/Vault.sol

pragma solidity 0.4.24;







contract Vault is EtherTokenConstant, AragonApp, DepositableStorage {
    using SafeERC20 for ERC20;

    bytes32 public constant TRANSFER_ROLE = keccak256("TRANSFER_ROLE");

    string private constant ERROR_DATA_NON_ZERO = "VAULT_DATA_NON_ZERO";
    string private constant ERROR_NOT_DEPOSITABLE = "VAULT_NOT_DEPOSITABLE";
    string private constant ERROR_DEPOSIT_VALUE_ZERO = "VAULT_DEPOSIT_VALUE_ZERO";
    string private constant ERROR_TRANSFER_VALUE_ZERO = "VAULT_TRANSFER_VALUE_ZERO";
    string private constant ERROR_SEND_REVERTED = "VAULT_SEND_REVERTED";
    string private constant ERROR_VALUE_MISMATCH = "VAULT_VALUE_MISMATCH";
    string private constant ERROR_TOKEN_TRANSFER_FROM_REVERTED = "VAULT_TOKEN_TRANSFER_FROM_REVERT";
    string private constant ERROR_TOKEN_TRANSFER_REVERTED = "VAULT_TOKEN_TRANSFER_REVERTED";

    event VaultTransfer(address indexed token, address indexed to, uint256 amount);
    event VaultDeposit(address indexed token, address indexed sender, uint256 amount);

    /**
    * @dev On a normal send() or transfer() this fallback is never executed as it will be
    *      intercepted by the Proxy (see aragonOS#281)
    */
    function () external payable isInitialized {
        require(msg.data.length == 0, ERROR_DATA_NON_ZERO);
        _deposit(ETH, msg.value);
    }

    /**
    * @notice Initialize Vault app
    * @dev As an AragonApp it needs to be initialized in order for roles (`auth` and `authP`) to work
    */
    function initialize() external onlyInit {
        initialized();
        setDepositable(true);
    }

    /**
    * @notice Deposit `_value` `_token` to the vault
    * @param _token Address of the token being transferred
    * @param _value Amount of tokens being transferred
    */
    function deposit(address _token, uint256 _value) external payable isInitialized {
        _deposit(_token, _value);
    }

    /**
    * @notice Transfer `_value` `_token` from the Vault to `_to`
    * @param _token Address of the token being transferred
    * @param _to Address of the recipient of tokens
    * @param _value Amount of tokens being transferred
    */
    /* solium-disable-next-line function-order */
    function transfer(address _token, address _to, uint256 _value)
        external
        authP(TRANSFER_ROLE, arr(_token, _to, _value))
    {
        require(_value > 0, ERROR_TRANSFER_VALUE_ZERO);

        if (_token == ETH) {
            require(_to.send(_value), ERROR_SEND_REVERTED);
        } else {
            require(ERC20(_token).safeTransfer(_to, _value), ERROR_TOKEN_TRANSFER_REVERTED);
        }

        emit VaultTransfer(_token, _to, _value);
    }

    function balance(address _token) public view returns (uint256) {
        if (_token == ETH) {
            return address(this).balance;
        } else {
            return ERC20(_token).staticBalanceOf(address(this));
        }
    }

    /**
    * @dev Disable recovery escape hatch, as it could be used
    *      maliciously to transfer funds away from the vault
    */
    function allowRecoverability(address) public view returns (bool) {
        return false;
    }

    function _deposit(address _token, uint256 _value) internal {
        require(isDepositable(), ERROR_NOT_DEPOSITABLE);
        require(_value > 0, ERROR_DEPOSIT_VALUE_ZERO);

        if (_token == ETH) {
            // Deposit is implicit in this case
            require(msg.value == _value, ERROR_VALUE_MISMATCH);
        } else {
            require(
                ERC20(_token).safeTransferFrom(msg.sender, address(this), _value),
                ERROR_TOKEN_TRANSFER_FROM_REVERTED
            );
        }

        emit VaultDeposit(_token, msg.sender, _value);
    }
}

Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

Contract ABI

[{"constant":true,"inputs":[],"name":"hasInitialized","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"TRANSFER_ROLE","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_script","type":"bytes"}],"name":"getEVMScriptExecutor","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getRecoveryVault","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_value","type":"uint256"}],"name":"deposit","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"isDepositable","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"allowRecoverability","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"appId","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"initialize","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"getInitializationBlock","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"}],"name":"transferToVault","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_sender","type":"address"},{"name":"_role","type":"bytes32"},{"name":"_params","type":"uint256[]"}],"name":"canPerform","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getEVMScriptRegistry","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"kernel","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isPetrified","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_token","type":"address"}],"name":"balance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"token","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"VaultTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"token","type":"address"},{"indexed":true,"name":"sender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"VaultDeposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"executor","type":"address"},{"indexed":false,"name":"script","type":"bytes"},{"indexed":false,"name":"input","type":"bytes"},{"indexed":false,"name":"returnData","type":"bytes"}],"name":"ScriptResult","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"vault","type":"address"},{"indexed":true,"name":"token","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"RecoverToVault","type":"event"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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

Deployed Bytecode

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

Swarm Source

bzzr://53c5501ead3d0d7a6c8ae628b096ae7882f5a34b10e12899e2f01ac2ec1991b6

Block		Transaction	Difficulty	Gas Used	Reward

View All Blocks Produced

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

Validator Index	Block		Amount

View All Withdrawals

Transaction Hash	Block		Value	Eth2 PubKey	Valid

View All Deposits

Multichain Portfolio | 27 Chains

Display all chains •

Last updated: less than 1 sec ago

Chain	Token	Portfolio %	Price	Amount	Value

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.

Tools & Services