diff --git a/kernel/hack.go b/kernel/hack.go
index 121160754..4e6a29acc 100644
--- a/kernel/hack.go
+++ b/kernel/hack.go
@@ -3,6 +3,6 @@ package kernel
 const (
 	mainnetConsensusOperationElectionForkAt = uint64(1701388800000000000)
 	mainnetConsensusNodeRemovalTimeForkAt   = uint64(1706400000000000000)
-	mainnetMintDayGapSkipForkBatch          = uint64(1810)
+	mainnetMintDayGapSkipForkBatch          = uint64(1800)
 	mainnetNodeRemovalHackSnapshotHash      = "b5a9ab66e3b5d24328f8f87bc38e90f0c426dc38413200bb8ecf7f5b8607a5f9"
 )
diff --git a/p2p/handle.go b/p2p/handle.go
index 4387f07d1..fc7889adf 100644
--- a/p2p/handle.go
+++ b/p2p/handle.go
@@ -436,7 +436,7 @@ func (me *Peer) loopHandlePeerMessage(peerId crypto.Hash, receive chan *PeerMess
 }
 
 func (me *Peer) relayOrHandlePeerMessage(relayerId crypto.Hash, msg *PeerMessage) error {
-	logger.Printf("me.relayOrHandlePeerMessage(%s, %s) => %s %v", me.Address, me.IdForNetwork, relayerId, msg.Data)
+	logger.Verbosef("me.relayOrHandlePeerMessage(%s, %s) => %s %v", me.Address, me.IdForNetwork, relayerId, msg.Data)
 	if len(msg.Data) < 64 {
 		return nil
 	}
@@ -445,7 +445,7 @@ func (me *Peer) relayOrHandlePeerMessage(relayerId crypto.Hash, msg *PeerMessage
 	copy(to[:], msg.Data[32:64])
 	if to == me.IdForNetwork {
 		rm, err := parseNetworkMessage(msg.version, msg.Data[64:])
-		logger.Printf("me.relayOrHandlePeerMessage.ME(%s, %s) => %s %v %v", me.Address, me.IdForNetwork, from, rm, err)
+		logger.Verbosef("me.relayOrHandlePeerMessage.ME(%s, %s) => %s %v %v", me.Address, me.IdForNetwork, from, rm, err)
 		if err != nil {
 			return err
 		}