Protocol.S
val path : Tezos_protocol_alpha.Environment.RPC_context.t Tezos_protocol_alpha.Environment.RPC_path.context
val first_level : ([ `GET ], Tezos_protocol_alpha.Environment.RPC_context.t, Tezos_protocol_alpha.Environment.RPC_context.t, unit, unit, Tezos_protocol_alpha.Protocol.Alpha_context.Raw_level.t) Tezos_protocol_alpha.Environment.RPC_service.service