sp-crypto-hashing-proc-macro is used at run time in 498 crates (of which 22 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) sp-crypto-hashing-proc-macro version
142K 63 sp-version ^0.1.0
142K 16 polkadot-sdk optional ^0.1.0
39K 394 frame-support ^0.1.0
3.2K 2 sp-core-hashing-proc-macro ^0.1.0