Rpcs.Get_best_tip
val query_to_yojson : query -> Yojson.Safe.t
val sexp_of_query : query -> Ppx_sexp_conv_lib.Sexp.t
val query_of_sexp : Ppx_sexp_conv_lib.Sexp.t -> query
type response =
( Mina_block.t, Mina_base.State_body_hash.t list * Mina_block.t )
Proof_carrying_data.t
option