MetaCoin.sol

contract MetaCoin {
	mapping (address => uint) balances;
  	event Transfer(address _from,address _to, uint _amount); 

	function MetaCoin() {
		balances[tx.origin] = 10000;
	}

	function sendCoin(address receiver, uint amount) returns(bool sufficient) {
		if (balances[msg.sender] < amount) return false;
		address myAddress = this;
		balances[msg.sender] -= amount;
		balances[receiver] += amount;
		Transfer(myAddress,receiver,amount);
		return true;
	}

	function getBalance(address addr) returns(uint) {
		return balances[addr];
	}
}