solana-offchain-message is used at run time in 27 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) solana-offchain-message version
104K 26 solana-remote-wallet ^2.2.1
307K 637 solana-sdk optional ^2.2.1
1.8K 3 solana-cli =2.2.1