ff-zeroize is used at run time in 45 crates (of which 7 optionally). It is a direct run-time dependency in 11 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ff-zeroize version
16K 12 pairing-plus ^0.6.3
11K 3 sn_curv ^0.6.3
2.4K 15 curv-kzen ^0.6.3
380 3 bbs ^0.6
2 curv-lsc ^0.6.3
bls_sigs_ref ^0.6.3
modified_bbs_for_PoC ^0.6
curv-embedded ^0.6.3
curv-test ^0.6.3
aries-bbssignatures ^0.6
ockam_credential optional ^0.6