diff --git a/blockmanager.go b/blockmanager.go
index 6a569bf7fa..26ac4cacde 100644
--- a/blockmanager.go
+++ b/blockmanager.go
@@ -61,6 +61,11 @@ const (
 	// do expensive lottery data look ups for these blocks.  It is
 	// equivalent to 24 hours of work on mainnet.
 	maxLotteryDataBlockDelta = 288
+
+	// templateRegenSeconds is the minimum required number of seconds elapsed
+	// before a new template is generated when the previous block hash has not
+	// changed.
+	templateRegenSeconds = 15
 )
 
 // zeroHash is the zero value hash (all zeros).  It is defined as a convenience.
@@ -244,6 +249,12 @@ type pauseMsg struct {
 	unpause <-chan struct{}
 }
 
+// postponeTemplateRegenMsg handles a request to reschedule block template
+// regeneration to a future time.
+type postponeTemplateRegenMsg struct {
+	reply chan postponeTemplateRegenResponse
+}
+
 // getCurrentTemplateMsg handles a request for the current mining block template.
 type getCurrentTemplateMsg struct {
 	reply chan getCurrentTemplateResponse
@@ -255,6 +266,12 @@ type getCurrentTemplateResponse struct {
 	Template *BlockTemplate
 }
 
+// postponeTemplateRegenResponse is a response sent to the reply channel of a
+// postponeTemplateRegenMsg.
+type postponeTemplateRegenResponse struct {
+	NextTemplateRegen time.Time
+}
+
 // setCurrentTemplateMsg handles a request to change the current mining block
 // template.
 type setCurrentTemplateMsg struct {
@@ -409,6 +426,12 @@ type blockManager struct {
 	lotteryDataBroadcast      map[chainhash.Hash]struct{}
 	lotteryDataBroadcastMutex sync.RWMutex
 
+	// the following fields handle block template regeneration.
+	isMining       bool
+	lastRegen      time.Time
+	nextRegen      time.Time
+	regenPostponed bool
+
 	cachedCurrentTemplate *BlockTemplate
 	cachedParentTemplate  *BlockTemplate
 	AggressiveMining      bool
@@ -1633,6 +1656,9 @@ func (b *blockManager) limitMap(m map[chainhash.Hash]struct{}, limit int) {
 // the fetching should proceed.
 func (b *blockManager) blockHandler() {
 	candidatePeers := list.New()
+	ticker := time.NewTicker(time.Second)
+	b.lastRegen = b.server.txMemPool.LastUpdated()
+	b.nextRegen = b.lastRegen.Add(time.Second * templateRegenSeconds)
 out:
 	for {
 		select {
@@ -1900,6 +1926,16 @@ out:
 				msg.reply <- getCurrentTemplateResponse{
 					Template: cur,
 				}
+			case postponeTemplateRegenMsg:
+				futureRegen := b.nextRegen.Add(time.Second * templateRegenSeconds)
+				if !b.regenPostponed {
+					b.lastRegen, b.nextRegen = b.nextRegen, futureRegen
+					b.regenPostponed = true
+				}
+
+				msg.reply <- postponeTemplateRegenResponse{
+					NextTemplateRegen: b.nextRegen,
+				}
 
 			case setCurrentTemplateMsg:
 				b.cachedCurrentTemplate = deepCopyBlockTemplate(msg.Template)
@@ -1920,6 +1956,23 @@ out:
 					"handler: %T", msg)
 			}
 
+		case <-ticker.C:
+			mpLastUpdated := b.server.txMemPool.LastUpdated()
+			// Assert the mempool has been updated since the last block
+			// template regeneration.
+			if mpLastUpdated.After(b.lastRegen) {
+				// Regenerate block template when the threshold is met.
+				if mpLastUpdated.Equal(b.nextRegen) ||
+					mpLastUpdated.After(b.nextRegen) {
+					futureRegen := b.nextRegen.
+						Add(time.Second * templateRegenSeconds)
+					if !b.regenPostponed {
+						b.lastRegen, b.nextRegen = b.nextRegen, futureRegen
+						b.regenPostponed = true
+					}
+				}
+			}
+
 		case <-b.quit:
 			break out
 		}
@@ -2494,6 +2547,15 @@ func (b *blockManager) GetCurrentTemplate() *BlockTemplate {
 	return response.Template
 }
 
+// PostPoneTemplateRegen reschedules the block template generation to
+// a future time.
+func (b *blockManager) PostponeTemplateRegen() time.Time {
+	reply := make(chan postponeTemplateRegenResponse)
+	b.msgChan <- postponeTemplateRegenMsg{reply: reply}
+	response := <-reply
+	return response.NextTemplateRegen
+}
+
 // SetCurrentTemplate sets the current block template for mining.
 func (b *blockManager) SetCurrentTemplate(bt *BlockTemplate) {
 	reply := make(chan setCurrentTemplateResponse)
diff --git a/mempool/mempool.go b/mempool/mempool.go
index 393e8514bc..0cfa8c9437 100644
--- a/mempool/mempool.go
+++ b/mempool/mempool.go
@@ -120,6 +120,10 @@ type Config struct {
 	// to use for indexing the unconfirmed transactions in the memory pool.
 	// This can be nil if the address index is not enabled.
 	ExistsAddrIndex *indexers.ExistsAddrIndex
+
+	// PostponeTemplateRegen defines the function to use to signal
+	// postponing a template regeneration to a future time.
+	PostponeTemplateRegen func() time.Time
 }
 
 // Policy houses the policy (configuration parameters) which is used to
@@ -610,6 +614,12 @@ func (mp *TxPool) RemoveDoubleSpends(tx *dcrutil.Tx) {
 func (mp *TxPool) addTransaction(utxoView *blockchain.UtxoViewpoint,
 	tx *dcrutil.Tx, txType stake.TxType, height int64, fee int64) {
 
+	if txType != stake.TxTypeSSGen {
+		futureRegen := mp.cfg.PostponeTemplateRegen()
+		if futureRegen.After(mp.LastUpdated()) {
+			log.Info("Block template regeneration postponed to %v", futureRegen)
+		}
+	}
 	// Add the transaction to the pool and mark the referenced outpoints
 	// as spent by the pool.
 	msgTx := tx.MsgTx()
diff --git a/server.go b/server.go
index cbdb39a109..cceb94ee15 100644
--- a/server.go
+++ b/server.go
@@ -2551,6 +2551,9 @@ func newServer(listenAddrs []string, db database.DB, chainParams *chaincfg.Param
 		PastMedianTime:   func() time.Time { return bm.chain.BestSnapshot().MedianTime },
 		AddrIndex:        s.addrIndex,
 		ExistsAddrIndex:  s.existsAddrIndex,
+		PostponeTemplateRegen: func() time.Time {
+			return bm.PostponeTemplateRegen()
+		},
 	}
 	s.txMemPool = mempool.New(&txC)