Module error

Error helpers for chainHead RPC module.

Modules

• json_rpc_spec
  General purpose errors, as defined in https://www.jsonrpc.org/specification#error_object.
• rpc_spec_v2
  Errors for chainHead RPC module, as defined in https://github.com/paritytech/json-rpc-interface-spec.

Enums

• Error
  ChainHead RPC errors.