bls12_381 is used at run time in 19 crates (of which 3 optionally, 15 directly). It's used only as a dev dependency in 1 crate.

Number of dependers bls12_381 version Downloads/month
6 0.6.0 8.2K
2 0.5.0 10K
2 0.4.0 110
8 0.3.1 700
2 0.1.1 61
Depender (with downloads and own rev deps) bls12_381 version
9.4K 8 jubjub ^0.6
9.2K 8 bellman dev ^0.6
3.5K 6 zcash_primitives ^0.3.1
3.3K 2 bls-signatures optional =0.6.0
3.3K 4 zcash_proofs ^0.3.1
310 kzg optional ^0.6.0
a0kzg ^0.5
2 askar-crypto optional ^0.4
clvm_rs =0.5.0
darkcontract ^0.1.1
darktoken ^0.1.1
nube ^0.6
nubls ^0.3.1
1 zcash-hsmbuilder ^0.3.1
1 zcash_client_backend ^0.3.1
zkinterface_bellman ^0.3.1