all: collate new transaction events together

light/txpool.go

@@ -321,9 +321,9 @@ func (pool *TxPool) Stop() {
 	log.Info("Transaction pool stopped")
 }
 
-// SubscribeTxPreEvent registers a subscription of core.TxPreEvent and
+// SubscribeTxPreEvent registers a subscription of core.TxsPreEvent and
 // starts sending event to the given channel.
-func (pool *TxPool) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription {
+func (pool *TxPool) SubscribeTxPreEvent(ch chan<- core.TxsPreEvent) event.Subscription {
 	return pool.scope.Track(pool.txFeed.Subscribe(ch))
 }
 
@@ -412,7 +412,7 @@ func (self *TxPool) add(ctx context.Context, tx *types.Transaction) error {
 		// Notify the subscribers. This event is posted in a goroutine
 		// because it's possible that somewhere during the post "Remove transaction"
 		// gets called which will then wait for the global tx pool lock and deadlock.
-		go self.txFeed.Send(core.TxPreEvent{Tx: tx})
+		go self.txFeed.Send(core.TxsPreEvent{types.Transactions{tx}})
 	}
 
 	// Print a log message if low enough level is set