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Contract

0x3Ec7EBf0b71cE397da5B0433dd62557bc03bEb4e
 

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$0.00

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Contract Source Code Verified (Exact Match)

Contract Name:
SimpleClaimable

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-12-09
*/

pragma solidity 0.4.24;

contract Ownable {

    address public owner;

    constructor() public {
        owner = msg.sender;
    }

    function setOwner(address _owner) public onlyOwner {
        owner = _owner;
    }

    function getOwner() public view returns (address) {
        return owner;
    }

    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }

}

contract Delegate {

    function mint(address _sender, address _to) public returns (bool);

    function approve(address _sender, address _to, uint256 _tokenId) public returns (bool);

    function setApprovalForAll(address _sender, address _operator, bool _approved) public returns (bool);

    function transferFrom(address _sender, address _from, address _to, uint256 _tokenId) public returns (bool);
    
    function safeTransferFrom(address _sender, address _from, address _to, uint256 _tokenId) public returns (bool);

    function safeTransferFrom(address _sender, address _from, address _to, uint256 _tokenId, bytes memory _data) public returns (bool);

}


contract SimpleClaimable is Delegate, Ownable {

    mapping(address => bool) public claimed;
    bool public canClaim = false;

    function setCanClaim(bool can) public onlyOwner {
        canClaim = can;
    }

    function mint(address _sender, address _to) public returns (bool) {
        require(_to.balance >= 0.5 ether, "must have at least 0.5 eth in account");
        require(_sender == _to, "can only claim for yourself");
        require(canClaim, "can't claim");
        require(!claimed[_to], "already claimed");
        claimed[_to] = true;
        return true;
    }

    function approve(address, address, uint256) public returns (bool) {
        return true;
    }

    function setApprovalForAll(address, address, bool) public returns (bool) {
        return true;
    }

    function transferFrom(address, address, address, uint256) public returns (bool) {
        return true;
    }
    
    function safeTransferFrom(address, address, address, uint256) public returns (bool) {
        return true;
    }

    function safeTransferFrom(address, address, address, uint256, bytes memory) public returns (bool) {
        return true;
    }

}

Contract Security Audit

Contract ABI

API
[{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"uint256"},{"name":"","type":"bytes"}],"name":"safeTransferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"bool"}],"name":"setApprovalForAll","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"canClaim","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getOwner","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":"can","type":"bool"}],"name":"setCanClaim","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"claimed","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"uint256"}],"name":"safeTransferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"},{"name":"","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_sender","type":"address"},{"name":"_to","type":"address"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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Deployed Bytecode

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Swarm Source

bzzr://67561914163148b56850156386ea9433bec444cf00c88b4561a2313dc3316949

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