read_rs.did

type AccountBalanceArgs = record { account : text };
type Block = record {
  transaction : Transaction;
  timestamp : TimeStamp;
  parent_hash : opt HashOf;
};
type CertifiedResponse = record {
  certificate : vec nat8;
  hash_tree : opt MixedHashTree;
};
type Fork = record {
  right_tree : opt MixedHashTree;
  left_tree : opt MixedHashTree;
};
type HashOf = record { inner : vec nat8 };
type ICPTs = record { e8s : nat64 };
type Labeled = record { subtree : opt MixedHashTree; label : vec nat8 };
type MixedHashTree = record { tree_enum : opt TreeEnum };
type RegistryDelta = record { key : vec nat8; values : vec RegistryValue };
type RegistryError = record { key : vec nat8; code : int32; reason : text };
type RegistryGetChangesSinceRequest = record { version : nat64 };
type RegistryGetChangesSinceResponse = record {
  deltas : vec RegistryDelta;
  error : opt RegistryError;
  version : nat64;
};
type RegistryGetValueRequest = record { key : vec nat8; version : opt nat64 };
type RegistryGetValueResponse = record {
  value : vec nat8;
  error : opt RegistryError;
  version : nat64;
};
type RegistryValue = record {
  value : vec nat8;
  version : nat64;
  deletion_marker : bool;
};
type TimeStamp = record { timestamp_nanos : nat64 };
type Transaction = record {
  memo : nat64;
  created_at_time : TimeStamp;
  transfer : Transfer;
};
type Transfer = variant {
  Burn : record { from : text; amount : ICPTs };
  Mint : record { to : text; amount : ICPTs };
  Send : record { to : text; fee : ICPTs; from : text; amount : ICPTs };
};
type TreeEnum = variant {
  Empty;
  LeafData : vec nat8;
  PrunedDigest : vec nat8;
  Fork : Fork;
  Labeled : Labeled;
};
service : {
  account_balance_pb : (AccountBalanceArgs) -> (ICPTs);
  block_pb : (nat64) -> (Block);
  get_certified_changes_since : (RegistryGetChangesSinceRequest) -> (
      CertifiedResponse,
    );
  get_certified_latest_version : () -> (CertifiedResponse);
  get_changes_since : (RegistryGetChangesSinceRequest) -> (
      RegistryGetChangesSinceResponse,
    );
  get_latest_version : () -> (RegistryGetChangesSinceRequest);
  get_now_index : () -> (nat64);
  get_value : (RegistryGetValueRequest) -> (RegistryGetValueResponse);
  total_supply_pb : () -> (ICPTs);
}