1-Inputs.Ledgerval empty : depth:int -> unit -> tval get_account : Account_update.t -> t -> Account.t * inclusion_proofval set_account : t -> (Account.t * inclusion_proof) -> tval check_inclusion : t -> (Account.t * inclusion_proof) -> unitval check_account :
Public_key.t ->
Token_id.t ->
(Account.t * inclusion_proof) ->
[ `Is_new of Bool.t ]