tfhe-ark-ec is used at run time in 3 crates (of which 1 optionally). It is a direct run-time dependency in 2 crates.

Depender (with downloads and own rev deps) tfhe-ark-ec version
7.2K 1 tfhe-ark-bls12-381 ^0.4.0
3.6K 1 tfhe-zk-pok ^0.4.2