Created
April 15, 2023 23:14
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curta puzzle 7 solution in huff
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#define macro MAIN() = takes(0) returns(0) { | |
// sol.stop | |
__VERBATIM(0x01) | |
// sol.ctxSetting | |
__VERBATIM(0x00) | |
// store origin at memory location 0 | |
origin push0 mstore | |
// keccak[12:12+20] | |
0x14 0xc sha3 | |
// store at memory location 0 | |
push0 mstore | |
// return it | |
// 💣 it would better to use msize here, but Evm.sol doesn't support it 💀 | |
0x20 push0 return | |
} | |
// `huffc --bytecode kekorigin.huff` gives this deployment bytecode | |
// 60108060093d393df30100325f526014600c205f5260205ff3 | |
// make it a uint256 with the executable code first: | |
// 60108060093d393df30100325f526014600c205f5260205ff300000000000000 | |
// 'huffboi' in hex: | |
// 68756666626f69 | |
// the whole thing: | |
// 60108060093d393df30100325f526014600c205f5260205ff368756666626f69 | |
// actually the 3d = returndatasize in the deployment code generated by huffc won't work, make them push0s | |
// 60108060095f395ff30100325f526014600c205f5260205ff368756666626f69 | |
// 🏆 |
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