ark-ed-on-bls12-377-ext is used at run time in 22 crates (of which 19 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) ark-ed-on-bls12-377-ext version
12K 9 sp-crypto-ec-utils optional ^0.4.1
140 sp-ark-ed-on-bls12-377 ^0.4.1
staging-sp-ark-ed-on-bls12-377 ^0.4.1
gp-crypto-ec-utils optional ^0.4.1