bls-12-381 is used at run time in 7 crates. It is a direct run-time dependency in 6 crates.

Depender (with downloads and own rev deps) bls-12-381 version
100 5 jub-jub ^0.0.23
3 ec-pairing ^0.0.23
1 poly-commit ^0.0.23
1 red-jubjub ^0.0.23
1 zkplonk ^0.0.23
zkrollup ^0.0.23