Simple Broadcasting of a transaction - BroadcastTransactionFlow

BroadcastTransactionFlow.kt

@InitiatingFlow
class BroadcastTransactionFlow(
  private val stx: SignedTransaction,
  private val recipients: List<Party>
) : FlowLogic<Unit>() {

  @Suspendable
  override fun call() {
    for (recipient in recipients) {
      val session = initiateFlow(recipient)
      subFlow(SendTransactionFlow(session, stx))
    }
  }
}