29 lines
661 B
Solidity
29 lines
661 B
Solidity
pragma solidity ^0.4.4;
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import './ERC20Basic.sol';
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import '../SafeMath.sol';
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/**
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* Basic token
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* Basic version of StandardToken, with no allowances
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*/
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contract BasicToken is ERC20Basic, SafeMath {
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mapping(address => uint) balances;
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function transfer(address _to, uint _value) returns (bool success) {
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if (balances[msg.sender] < _value) {
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throw;
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}
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balances[msg.sender] = safeSub(balances[msg.sender], _value);
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balances[_to] = safeAdd(balances[_to], _value);
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Transfer(msg.sender, _to, _value);
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return true;
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}
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function balanceOf(address _owner) constant returns (uint balance) {
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return balances[_owner];
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}
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}
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