solutions/zokrates_prover/.zokrates/stdlib/utils/pack/bool/pack256.zok

11 lines
312 B
Plaintext
Executable File

#pragma curve bn128
import "./pack" as pack;
// pack 256 big-endian bits into one field element
// Note: This is not a injective operation as `p` is smaller than `2**256 - 1` for bn128
// For example, `[0, 0,..., 0]` and `bits(p)` both point to `0`
def main(bool[256] bits) -> field {
return pack(bits);
}