26 lines
723 B
Solidity
26 lines
723 B
Solidity
pragma solidity ^0.4.21;
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pragma experimental ABIEncoderV2;
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contract Metacoin {
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mapping (address => uint) public balances;
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event Transfer(address indexed _from, address indexed _to, uint256 _value);
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struct TransferData {
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address to;
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uint256 amount;
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}
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function Metacoin() public {
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balances[msg.sender] = 10000;
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}
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function transfer(TransferData transferData) public returns (bool success) {
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if (balances[msg.sender] < transferData.amount) return false;
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balances[msg.sender] -= transferData.amount;
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balances[transferData.to] += transferData.amount;
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Transfer(msg.sender, transferData.to, transferData.amount);
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return true;
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}
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}
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