Optionalledger_Optionalledger_Optionalledger_Optionaldate?: numberThis number measures the number of seconds since the "Ripple Epoch" of January 1, 2000 (00:00 UTC)
Optionalhash?: stringEvery signed transaction has a unique "hash" that identifies it. The transaction hash can be used to look up its final status, which may serve as a "proof of payment"
When you subscribe to one or more order books with the
booksfield, you get back any transactions that affect those order books. Has the same format as a TransactionStream but the transaction can have aowner_fundsfield.