Created
February 16, 2018 03:27
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ethereum_smart_contract_ecrecover_evm_asm.sol
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| bool ret; | |
| address addr; | |
| assembly { | |
| let size := mload(0x40) | |
| mstore(size, msgHash) | |
| mstore(add(size, 32), v) | |
| mstore(add(size, 64), r) | |
| mstore(add(size, 96), s) | |
| ret := call(3000, 1, 0, size, 128, size, 32) | |
| addr := mload(size) | |
| } |
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