30 lines
807 B
Solidity
30 lines
807 B
Solidity
import "ConvertLib.sol";
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// This is just a simple example of a coin-like contract.
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// It is not standards compatible and cannot be expected to talk to other
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// coin/token contracts. If you want to create a standards-compliant
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// token, see: https://github.com/ConsenSys/Tokens. Cheers!
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contract MetaCoin {
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mapping (address => uint) balances;
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function MetaCoin() {
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balances[tx.origin] = 10000;
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}
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function sendCoin(address receiver, uint amount) returns(bool sufficient) {
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if (balances[msg.sender] < amount) return false;
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balances[msg.sender] -= amount;
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balances[receiver] += amount;
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return true;
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}
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function getBalanceInEth(address addr) returns(uint){
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return ConvertLib.convert(getBalance(addr),2);
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}
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function getBalance(address addr) returns(uint) {
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return balances[addr];
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}
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}
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