From 989269c3a708aa8ff421646ce7e588eafa3d8b13 Mon Sep 17 00:00:00 2001
From: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>
Date: Tue, 21 Aug 2018 21:41:15 +0800
Subject: [PATCH] :zap: Improve miningpool blockUpdater() (#1264)

* :zap: Improve miningpool blockUpdater()

* :fire: Clean up
---
 mining/miningpool/minepool.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/mining/miningpool/minepool.go b/mining/miningpool/minepool.go
index 1581e4f0..742269cc 100644
--- a/mining/miningpool/minepool.go
+++ b/mining/miningpool/minepool.go
@@ -15,7 +15,6 @@ import (
 )
 
 const (
-	blockUpdateMS   = 1000
 	maxSubmitChSize = 50
 )
 
@@ -45,16 +44,16 @@ func NewMiningPool(c *protocol.Chain, accountManager *account.Manager, txPool *p
 		txPool:         txPool,
 		newBlockCh:     newBlockCh,
 	}
+	m.generateBlock()
 	go m.blockUpdater()
 	return m
 }
 
 // blockUpdater is the goroutine for keep update mining block
 func (m *MiningPool) blockUpdater() {
-	ticker := time.NewTicker(time.Millisecond * blockUpdateMS)
 	for {
 		select {
-		case <-ticker.C:
+		case <-m.chain.BlockWaiter(m.chain.BestBlockHeight() + 1):
 			m.generateBlock()
 
 		case submitMsg := <-m.submitCh:
-- 
2.11.0