{"id":63247,"library":"sc-rpc","title":"SC-RPC","description":"Substrate Client RPC provides JSON-RPC endpoints for interacting with Substrate-based blockchain nodes.","status":"active","version":"52.0.0","language":"rust","source_language":null,"source_url":"https://github.com/paritytech/polkadot-sdk","tags":["substrate","rpc","blockchain","json-rpc"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nsc-rpc = \"52.0.0\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add sc-rpc","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"RpcModule","correct":"use sc_rpc::RpcModule;"}],"quickstart":{"code":"use sc_rpc::RpcModule;\n\nfn main() {\n    let mut module = RpcModule::new(());\n    module.register_method(\"hello\", |_, _| Ok(\"world\"));\n}","lang":"rust","description":"Creates a basic RPC module with a single method."},"warnings":[{"fix":"Ensure you are building within a Substrate node project with proper dependencies.","message":"Requires Substrate runtime dependencies; not standalone.","severity":"gotcha","affected_versions":">=0.0.0"}],"env_vars":null,"search_vec":"'base':17 'blockchain':18,22 'client':5 'endpoint':11 'interact':13 'json':9,24 'json-rpc':8,23 'node':19 'provid':7 'rpc':3,6,10,21,25 'sc':2 'sc-rpc':1 'substrat':4,16,20 'substrate-bas':15","created_at":"2026-06-17T16:41:31.505401+00:00","updated_at":"2026-06-17T16:41:31.505401+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://paritytech.github.io/polkadot-sdk/","github":"https://github.com/paritytech/polkadot-sdk","docs":"https://docs.rs/sc-rpc/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["networking","other"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}