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Latest 25 from a total of 40 transactions
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Cast | 10861518 | 1446 days ago | IN | 0 ETH | 0.01351012 | ||||
Cast | 10861454 | 1446 days ago | IN | 0 ETH | 0.02599951 | ||||
Cast | 10860954 | 1446 days ago | IN | 0 ETH | 0.06909651 | ||||
Cast | 10791961 | 1457 days ago | IN | 0 ETH | 0.0354884 | ||||
Cast | 10773304 | 1459 days ago | IN | 0 ETH | 0.04099263 | ||||
Cast | 10773287 | 1460 days ago | IN | 0 ETH | 0.11779635 | ||||
Cast | 10773233 | 1460 days ago | IN | 0 ETH | 0.06098763 | ||||
Cast | 10694022 | 1472 days ago | IN | 0 ETH | 0.01127735 | ||||
Cast | 10694018 | 1472 days ago | IN | 0 ETH | 0.01054058 | ||||
Cast | 10694014 | 1472 days ago | IN | 0 ETH | 0.00965819 | ||||
Cast | 10693994 | 1472 days ago | IN | 0 ETH | 0.00991742 | ||||
Cast | 10693982 | 1472 days ago | IN | 0 ETH | 0.01162804 | ||||
Cast | 10693728 | 1472 days ago | IN | 0 ETH | 0.01955025 | ||||
Cast | 10693703 | 1472 days ago | IN | 0 ETH | 0.02096269 | ||||
Cast | 10693675 | 1472 days ago | IN | 0 ETH | 0.01755373 | ||||
Cast | 10693659 | 1472 days ago | IN | 0 ETH | 0.03781395 | ||||
Cast | 10693594 | 1472 days ago | IN | 0 ETH | 0.03855999 | ||||
Cast | 10693581 | 1472 days ago | IN | 0 ETH | 0.07414898 | ||||
Cast | 10687286 | 1473 days ago | IN | 0 ETH | 0.16277641 | ||||
Cast | 10686854 | 1473 days ago | IN | 0 ETH | 0.01920645 | ||||
Cast | 10682719 | 1473 days ago | IN | 0 ETH | 0.04954807 | ||||
Cast | 10682692 | 1473 days ago | IN | 0 ETH | 0.01230727 | ||||
Cast | 10682692 | 1473 days ago | IN | 0 ETH | 0.01214449 | ||||
Cast | 10682687 | 1473 days ago | IN | 0 ETH | 0.01131988 | ||||
Cast | 10682674 | 1473 days ago | IN | 0 ETH | 0.03349697 |
Latest 12 internal transactions
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Parent Transaction Hash | Block | From | To | |||
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10693994 | 1472 days ago | 0.76034128 ETH | ||||
10693675 | 1472 days ago | 0.75 ETH | ||||
10687286 | 1473 days ago | 10.9901 ETH | ||||
10687286 | 1473 days ago | 11.00044128 ETH | ||||
10687286 | 1473 days ago | 10.9901 ETH | ||||
10687286 | 1473 days ago | 10.9901 ETH | ||||
10682687 | 1473 days ago | 10 ETH | ||||
10627770 | 1482 days ago | 10 ETH | ||||
10627743 | 1482 days ago | 8 ETH | ||||
10623544 | 1483 days ago | 11 ETH | ||||
10615760 | 1484 days ago | 0.75 ETH | ||||
10589938 | 1488 days ago | Contract Creation | 0 ETH |
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Minimal Proxy Contract for 0x939daad09fc4a9b8f8a9352a485dab2df4f4b3f8
Contract Name:
InstaAccount
Compiler Version
v0.6.0+commit.26b70077
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2020-03-26 */ pragma solidity ^0.6.0; pragma experimental ABIEncoderV2; /** * @title InstaAccount. * @dev DeFi Smart Account Wallet. */ interface IndexInterface { function connectors(uint version) external view returns (address); function check(uint version) external view returns (address); function list() external view returns (address); } interface ConnectorsInterface { function isConnector(address[] calldata logicAddr) external view returns (bool); function isStaticConnector(address[] calldata logicAddr) external view returns (bool); } interface CheckInterface { function isOk() external view returns (bool); } interface ListInterface { function addAuth(address user) external; function removeAuth(address user) external; } contract Record { event LogEnable(address indexed user); event LogDisable(address indexed user); event LogSwitchShield(bool _shield); // InstaIndex Address. address public constant instaIndex = 0x2971AdFa57b20E5a416aE5a708A8655A9c74f723; // The Account Module Version. uint public constant version = 1; // Auth Module(Address of Auth => bool). mapping (address => bool) private auth; // Is shield true/false. bool public shield; /** * @dev Check for Auth if enabled. * @param user address/user/owner. */ function isAuth(address user) public view returns (bool) { return auth[user]; } /** * @dev Change Shield State. */ function switchShield(bool _shield) external { require(auth[msg.sender], "not-self"); require(shield != _shield, "shield is set"); shield = _shield; emit LogSwitchShield(shield); } /** * @dev Enable New User. * @param user Owner of the Smart Account. */ function enable(address user) public { require(msg.sender == address(this) || msg.sender == instaIndex, "not-self-index"); require(user != address(0), "not-valid"); require(!auth[user], "already-enabled"); auth[user] = true; ListInterface(IndexInterface(instaIndex).list()).addAuth(user); emit LogEnable(user); } /** * @dev Disable User. * @param user Owner of the Smart Account. */ function disable(address user) public { require(msg.sender == address(this), "not-self"); require(user != address(0), "not-valid"); require(auth[user], "already-disabled"); delete auth[user]; ListInterface(IndexInterface(instaIndex).list()).removeAuth(user); emit LogDisable(user); } } contract InstaAccount is Record { event LogCast(address indexed origin, address indexed sender, uint value); receive() external payable {} /** * @dev Delegate the calls to Connector And this function is ran by cast(). * @param _target Target to of Connector. * @param _data CallData of function in Connector. */ function spell(address _target, bytes memory _data) internal { require(_target != address(0), "target-invalid"); assembly { let succeeded := delegatecall(gas(), _target, add(_data, 0x20), mload(_data), 0, 0) switch iszero(succeeded) case 1 { // throw if delegatecall failed let size := returndatasize() returndatacopy(0x00, 0x00, size) revert(0x00, size) } } } /** * @dev This is the main function, Where all the different functions are called * from Smart Account. * @param _targets Array of Target(s) to of Connector. * @param _datas Array of Calldata(S) of function. */ function cast( address[] calldata _targets, bytes[] calldata _datas, address _origin ) external payable { require(isAuth(msg.sender) || msg.sender == instaIndex, "permission-denied"); require(_targets.length == _datas.length , "array-length-invalid"); IndexInterface indexContract = IndexInterface(instaIndex); bool isShield = shield; if (!isShield) { require(ConnectorsInterface(indexContract.connectors(version)).isConnector(_targets), "not-connector"); } else { require(ConnectorsInterface(indexContract.connectors(version)).isStaticConnector(_targets), "not-static-connector"); } for (uint i = 0; i < _targets.length; i++) { spell(_targets[i], _datas[i]); } address _check = indexContract.check(version); if (_check != address(0) && !isShield) require(CheckInterface(_check).isOk(), "not-ok"); emit LogCast(_origin, msg.sender, msg.value); } }
[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"origin","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"LogCast","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"LogDisable","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"}],"name":"LogEnable","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"_shield","type":"bool"}],"name":"LogSwitchShield","type":"event"},{"inputs":[{"internalType":"address[]","name":"_targets","type":"address[]"},{"internalType":"bytes[]","name":"_datas","type":"bytes[]"},{"internalType":"address","name":"_origin","type":"address"}],"name":"cast","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"disable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"enable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"instaIndex","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"isAuth","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"shield","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_shield","type":"bool"}],"name":"switchShield","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
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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.