jsonrpc_client_core is used at run time in 8 crates.

Depender (with downloads and own rev deps) jsonrpc_client_core version
160 2 jsonrpc-client-http ^0.5
ethereum-json-rpc ^0.5.0
pristine-typescript-openrpc-server-client ^0.5.0
gsa-client ^0.5.0
enapi-client ^0.5.0
lbry-rs ^0.5.0
1 ckb-suite-rpc ^0.5.0