sp-crypto-hashing-proc-macro is used at run time in 442 crates (of which 7 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) sp-crypto-hashing-proc-macro version
180K 58 sp-version ^0.1.0
65K 392 frame-support ^0.1.0
52K 5 polkadot-sdk optional ^0.1.0
1.5K 2 sp-core-hashing-proc-macro ^0.1.0