Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
Latest 25 from a total of 56 transactions
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Execute | 10302583 | 1510 days ago | IN | 0 ETH | 0.10643443 | ||||
Execute | 10047232 | 1550 days ago | IN | 0 ETH | 0.00334892 | ||||
Execute | 10036656 | 1552 days ago | IN | 0 ETH | 0.00715785 | ||||
Execute | 10026751 | 1553 days ago | IN | 0 ETH | 0.01100446 | ||||
Execute | 9779533 | 1591 days ago | IN | 0 ETH | 0.00433584 | ||||
Execute | 9755065 | 1595 days ago | IN | 0 ETH | 0.00236508 | ||||
Execute | 9755039 | 1595 days ago | IN | 0 ETH | 0.00315334 | ||||
Execute | 9737536 | 1598 days ago | IN | 0 ETH | 0.00315334 | ||||
Execute | 9708397 | 1602 days ago | IN | 0 ETH | 0.00473016 | ||||
Execute | 9703773 | 1603 days ago | IN | 0 ETH | 0.00670085 | ||||
Execute | 9684836 | 1606 days ago | IN | 0 ETH | 0.00173859 | ||||
Execute | 9682830 | 1606 days ago | IN | 0 ETH | 0.01191964 | ||||
Execute | 9682706 | 1606 days ago | IN | 0 ETH | 0.01216797 | ||||
Execute | 9682686 | 1606 days ago | IN | 0 ETH | 0.01748644 | ||||
Execute | 9678213 | 1607 days ago | IN | 0 ETH | 0.00124163 | ||||
Execute | 9678173 | 1607 days ago | IN | 0 ETH | 0.00291441 | ||||
Execute | 9678165 | 1607 days ago | IN | 0 ETH | 0.0019866 | ||||
Execute | 9678150 | 1607 days ago | IN | 0 ETH | 0.00291441 | ||||
Execute | 9678143 | 1607 days ago | IN | 0 ETH | 0.0019867 | ||||
Execute | 9678132 | 1607 days ago | IN | 0 ETH | 0.00291441 | ||||
Execute | 9677744 | 1607 days ago | IN | 0.01 ETH | 0.00268089 | ||||
Execute | 9677717 | 1607 days ago | IN | 0 ETH | 0.00116665 | ||||
Execute | 9677709 | 1607 days ago | IN | 0 ETH | 0.00124169 | ||||
Execute | 9677664 | 1607 days ago | IN | 0 ETH | 0.00285423 | ||||
Execute | 9673341 | 1608 days ago | IN | 0 ETH | 0.00198651 |
Latest 25 internal transactions (View All)
Advanced mode:
Parent Transaction Hash | Block | From | To | |||
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9682686 | 1606 days ago | 75.0000001 ETH | ||||
9682686 | 1606 days ago | 75.0000001 ETH | ||||
9678173 | 1607 days ago | 21.56000001 ETH | ||||
9678173 | 1607 days ago | 21.56000001 ETH | ||||
9678150 | 1607 days ago | 50.00000006 ETH | ||||
9678150 | 1607 days ago | 50.00000006 ETH | ||||
9678132 | 1607 days ago | 50.00000132 ETH | ||||
9678132 | 1607 days ago | 50.00000132 ETH | ||||
9677744 | 1607 days ago | 0.01 ETH | ||||
9659910 | 1610 days ago | 18.5 ETH | ||||
9659836 | 1610 days ago | 47 ETH | ||||
9659815 | 1610 days ago | 32 ETH | ||||
9658989 | 1610 days ago | 10 ETH | ||||
9658989 | 1610 days ago | 10 ETH | ||||
9656501 | 1610 days ago | 7.00000001 ETH | ||||
9656501 | 1610 days ago | 7.00000001 ETH | ||||
9475405 | 1638 days ago | 37 ETH | ||||
8980975 | 1721 days ago | 95 ETH | ||||
8350041 | 1821 days ago | 30.00000002 ETH | ||||
8350041 | 1821 days ago | 30.00000002 ETH | ||||
8350006 | 1821 days ago | 20.00000002 ETH | ||||
8350006 | 1821 days ago | 20.00000002 ETH | ||||
8284758 | 1831 days ago | 12 ETH | ||||
8276954 | 1832 days ago | 447 ETH | ||||
8276742 | 1832 days ago | Contract Creation | 0 ETH |
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x5D4a9452...b2E9d13dB The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
UserWallet
Compiler Version
v0.5.2+commit.1df8f40c
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2019-04-07 */ pragma solidity ^0.5.2; /** * @title RegistryInterface Interface */ interface RegistryInterface { function logic(address logicAddr) external view returns (bool); function record(address currentOwner, address nextOwner) external; } /** * @title Address Registry Record */ contract AddressRecord { /** * @dev address registry of system, logic and wallet addresses */ address public registry; /** * @dev Throws if the logic is not authorised */ modifier logicAuth(address logicAddr) { require(logicAddr != address(0), "logic-proxy-address-required"); require(RegistryInterface(registry).logic(logicAddr), "logic-not-authorised"); _; } } /** * @title User Auth */ contract UserAuth is AddressRecord { event LogSetOwner(address indexed owner); address public owner; /** * @dev Throws if not called by owner or contract itself */ modifier auth { require(isAuth(msg.sender), "permission-denied"); _; } /** * @dev sets new owner */ function setOwner(address nextOwner) public auth { RegistryInterface(registry).record(owner, nextOwner); owner = nextOwner; emit LogSetOwner(nextOwner); } /** * @dev checks if called by owner or contract itself * @param src is the address initiating the call */ function isAuth(address src) public view returns (bool) { if (src == owner) { return true; } else if (src == address(this)) { return true; } return false; } } /** * @dev logging the execute events */ contract UserNote { event LogNote( bytes4 indexed sig, address indexed guy, bytes32 indexed foo, bytes32 bar, uint wad, bytes fax ); modifier note { bytes32 foo; bytes32 bar; assembly { foo := calldataload(4) bar := calldataload(36) } emit LogNote( msg.sig, msg.sender, foo, bar, msg.value, msg.data ); _; } } /** * @title User Owned Contract Wallet */ contract UserWallet is UserAuth, UserNote { event LogExecute(address target, uint srcNum, uint sessionNum); /** * @dev sets the "address registry", owner's last activity, owner's active period and initial owner */ constructor() public { registry = msg.sender; owner = msg.sender; } function() external payable {} /** * @dev Execute authorised calls via delegate call * @param _target logic proxy address * @param _data delegate call data * @param _src to find the source * @param _session to find the session */ function execute( address _target, bytes memory _data, uint _src, uint _session ) public payable note auth logicAuth(_target) returns (bytes memory response) { emit LogExecute( _target, _src, _session ); // call contract in current context assembly { let succeeded := delegatecall(sub(gas, 5000), _target, add(_data, 0x20), mload(_data), 0, 0) let size := returndatasize response := mload(0x40) mstore(0x40, add(response, and(add(add(size, 0x20), 0x1f), not(0x1f)))) mstore(response, size) returndatacopy(add(response, 0x20), 0, size) switch iszero(succeeded) case 1 { // throw if delegatecall failed revert(add(response, 0x20), size) } } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"constant":false,"inputs":[{"name":"nextOwner","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"src","type":"address"}],"name":"isAuth","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"registry","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_target","type":"address"},{"name":"_data","type":"bytes"},{"name":"_src","type":"uint256"},{"name":"_session","type":"uint256"}],"name":"execute","outputs":[{"name":"response","type":"bytes"}],"payable":true,"stateMutability":"payable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"target","type":"address"},{"indexed":false,"name":"srcNum","type":"uint256"},{"indexed":false,"name":"sessionNum","type":"uint256"}],"name":"LogExecute","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":false,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"}]
Deployed Bytecode
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Swarm Source
bzzr://a70df5c3d70f52cf6a410ed7bf147d9052fbab8b4e98568082f924a8dd7f63c9
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