rust-bls-bn254 is used at run time in 13 crates (of which 1 optionally). It is a direct run-time dependency in 2 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) rust-bls-bn254 version
550 3 eigen-crypto-bn254 ^0.2.0
eigen-cli ^0.2.0