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15 lines
389 B
15 lines
389 B
3 years ago
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contract C{
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mapping (address => uint256) balances;
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function bad(address[] memory receivers) public payable {
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for (uint256 i = 0; i < receivers.length; i++) {
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address(this).delegatecall(abi.encodeWithSignature("addBalance(address)", receivers[i]));
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}
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}
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function addBalance(address a) public payable {
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balances[a] += msg.value;
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}
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}
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