Generator is a type capable of generating transactions based on a supplied
set of UTXO entries or a UTXO entry producer (such as
UtxoContext). The
Generator
accumulates UTXO entries until it can generate a transaction that meets the
requested amount or until the total mass of created inputs exceeds the allowed
transaction mass, at which point it will produce a compound transaction by forwarding
all selected UTXO entries to the supplied change address and prepare to start generating
a new transaction. Such sequence of daisy-chained transactions is known as a “batch”.
Each compound transaction results in a new UTXO, which is immediately reused in the
subsequent transaction.