# RPCTransport Abstracts the raw data transport for JSON-RPC calls. ``` protocol RPCTransport : Sendable ``` ## Overview Conforming types handle sending a JSON-RPC request and returning the raw response `Data`. Decoding is handled by `RPCClient`, not the transport. > Important: `send(_:path:)` is a **required** method with no default > implementation. All conformances must handle the `path` parameter > explicitly — a default impl would let third-party conformances silently > drop wallet scoping.