@type t() :: %Stellar.Horizon.ClaimableBalance{
  amount: String.t(),
  asset: String.t(),
  claimants: [map()],
  id: String.t(),
  last_modified_ledger: non_neg_integer(),
  last_modified_time: DateTime.t(),
  paging_token: String.t(),
  sponsor: String.t() | nil
}