Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract ERC20Basic
•    - function balanceOf(address who)
•    - function transfer(address to, uint256 ...
•  contract Ownerable
•    - function setOwner(address _newOwner)
•  contract RegXAddr is Ownerable *
•    - function setRegistable(bool _registab ...
•    - function registeredCount()
•    - function xbc2eth(address _xaddr)
•    - function registerXAddress (address _x ...
•    - function reset()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-11-01
*/

pragma solidity ^0.4.23;

// File: contracts/ERC20Basic.sol

/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
  uint256 public totalSupply;
  function balanceOf(address who) public view returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}

// File: contracts/Ownerable.sol

contract Ownerable {
    /// @notice The address of the owner is the only address that can call
    ///  a function with this modifier
    modifier onlyOwner { require(msg.sender == owner); _; }

    address public owner;

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

    /// @notice Changes the owner of the contract
    /// @param _newOwner The new owner of the contract
    function setOwner(address _newOwner) public onlyOwner {
        owner = _newOwner;
    }
}

// File: contracts/RegXAddr.sol

contract RegXAddr is Ownerable {

  bool public registable;
  ERC20Basic private atxToken;

  address[] public ethAddrs;
  mapping (address => address) public eth2xbc;

  constructor () public {
    atxToken = ERC20Basic(0x1A0F2aB46EC630F9FD638029027b552aFA64b94c);
  }

  function setRegistable(bool _registable) public onlyOwner {
    registable = _registable;
  }

  function registeredCount() public view returns (uint256) {
    return ethAddrs.length;
  }
  
  function xbc2eth(address _xaddr) public view returns (address) {
    require(_xaddr != 0x0);
      
    for(uint i=0; i<ethAddrs.length; i++) {
      if(eth2xbc[ethAddrs[i]] == _xaddr) {
	return ethAddrs[i];
      }
    }
    return 0x0;
  }

  function registerXAddress (address _xaddr) public returns (bool){
    require(registable);
    require(_xaddr != 0x0);
    require(msg.sender != 0x0);

    uint256 atxBalance = atxToken.balanceOf(msg.sender);
    require(atxBalance > 0);
      
    if(eth2xbc[msg.sender] == 0x0) {
      ethAddrs.push(msg.sender);
    }
    eth2xbc[msg.sender] = _xaddr;

    emit RegisterXAddress(msg.sender, _xaddr, atxBalance);
    return true;
  }

  function reset() public onlyOwner {
    for(uint i=0; i<ethAddrs.length; i++) {
      delete eth2xbc[ ethAddrs[i] ];
    }
    delete ethAddrs;
  }


  event RegisterXAddress (address indexed ethaddr, address indexed xbcaddr, uint256 balance);
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"registable","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"registeredCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_registable","type":"bool"}],"name":"setRegistable","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_xaddr","type":"address"}],"name":"registerXAddress","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_xaddr","type":"address"}],"name":"xbc2eth","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"ethAddrs","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":true,"inputs":[{"name":"","type":"address"}],"name":"eth2xbc","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"reset","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"ethaddr","type":"address"},{"indexed":true,"name":"xbcaddr","type":"address"},{"indexed":false,"name":"balance","type":"uint256"}],"name":"RegisterXAddress","type":"event"}]

608060405234801561001057600080fd5b50336000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550731a0f2ab46ec630f9fd638029027b552afa64b94c600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550610bbc806100b56000396000f3006080604052600436106100a4576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680630a82b670146100a957806313af4035146100d8578063210ff9bb1461011b5780633206843c14610146578063503079d214610175578063542b8306146101d0578063717076a1146102535780638da5cb5b146102c057806396b6689314610317578063d826f88f1461039a575b600080fd5b3480156100b557600080fd5b506100be6103b1565b604051808215151515815260200191505060405180910390f35b3480156100e457600080fd5b50610119600480360381019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506103c4565b005b34801561012757600080fd5b50610130610462565b6040518082815260200191505060405180910390f35b34801561015257600080fd5b5061017360048036038101908080351515906020019092919050505061046f565b005b34801561018157600080fd5b506101b6600480360381019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506104e7565b604051808215151515815260200191505060405180910390f35b3480156101dc57600080fd5b50610211600480360381019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919050505061082c565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561025f57600080fd5b5061027e6004803603810190808035906020019092919050505061098c565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b3480156102cc57600080fd5b506102d56109ca565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561032357600080fd5b50610358600480360381019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291905050506109ef565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b3480156103a657600080fd5b506103af610a22565b005b600060149054906101000a900460ff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151561041f57600080fd5b806000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b6000600280549050905090565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161415156104ca57600080fd5b80600060146101000a81548160ff02191690831515021790555050565b600080600060149054906101000a900460ff16151561050557600080fd5b60008373ffffffffffffffffffffffffffffffffffffffff161415151561052b57600080fd5b60003373ffffffffffffffffffffffffffffffffffffffff161415151561055157600080fd5b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166370a08231336040518263ffffffff167c0100000000000000000000000000000000000000000000000000000000028152600401808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001915050602060405180830381600087803b15801561060e57600080fd5b505af1158015610622573d6000803e3d6000fd5b505050506040513d602081101561063857600080fd5b8101908080519060200190929190505050905060008111151561065a57600080fd5b6000600360003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16141561073f5760023390806001815401808255809150509060018203906000526020600020016000909192909190916101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550505b82600360003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f1ef3ac306295447441e0db9896a6325c403e9d8b6cdf6b3e588a486a3ef798fe836040518082815260200191505060405180910390a36001915050919050565b60008060008373ffffffffffffffffffffffffffffffffffffffff161415151561085557600080fd5b600090505b600280549050811015610981578273ffffffffffffffffffffffffffffffffffffffff166003600060028481548110151561089157fe5b9060005260206000200160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1614156109745760028181548110151561094257fe5b9060005260206000200160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff169150610986565b808060010191505061085a565b600091505b50919050565b60028181548110151561099b57fe5b906000526020600020016000915054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b60036020528060005260406000206000915054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b60008060009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141515610a7f57600080fd5b600090505b600280549050811015610b395760036000600283815481101515610aa457fe5b9060005260206000200160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060006101000a81549073ffffffffffffffffffffffffffffffffffffffff02191690558080600101915050610a84565b60026000610b479190610b4a565b50565b5080546000825590600052602060002090810190610b689190610b6b565b50565b610b8d91905b80821115610b89576000816000905550600101610b71565b5090565b905600a165627a7a723058206fcc0bba24bef5ce6e7e13ff2a3baa5b7dd57f6fce2032a8dd1d9f1167d344ce0029

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

bzzr://6fcc0bba24bef5ce6e7e13ff2a3baa5b7dd57f6fce2032a8dd1d9f1167d344ce