sp-crypto-hashing-proc-macro is used at run time in 448 crates (of which 10 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) sp-crypto-hashing-proc-macro version
223K 58 sp-version ^0.1.0
124K 392 frame-support ^0.1.0
113K 7 polkadot-sdk optional ^0.1.0
2.6K 2 sp-core-hashing-proc-macro ^0.1.0