Sign.Requesttype t = {pkh : pkh;data : Tezos_base.TzPervasives.Bytes.t;signature : Tezos_crypto.Signature.t option;}val to_sign :
pkh:Tezos_crypto.Signature.Public_key_hash.t ->
data:Tezos_base.TzPervasives.Bytes.t ->
Tezos_base.TzPervasives.Bytes.tval encoding : t Tezos_base.TzPervasives.Data_encoding.t