update MinTimeGap to 300

Author: iceming123

etrue/pbft_agent.go

@@ -938,7 +938,7 @@ func (agent *PbftAgent) FetchFastBlock(committeeID *big.Int, infos []*types.Comm
 	}
 
 	log.Info("FetchFastBlock ", "parent:", parent.Number(), "hash", parent.Hash())
-	if parent.Time().Cmp(new(big.Int).SetInt64(tstamp)) > 0 {
+	if parent.Time().Cmp(new(big.Int).SetInt64(tstamp)) >= 0 {
 		tstamp = parent.Time().Int64() + 1
 	}
 	header := &types.Header{

params/protocol_params.go

@@ -163,7 +163,7 @@ var (
 	MinimumFruits int = 60
 	MaximumFruits int = 600
 
-	MinTimeGap = big.NewInt(359)
+	MinTimeGap = big.NewInt(300)
 )
 
 var (

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 2        // Major version component of the current release
 	VersionMinor = 1        // Minor version component of the current release
-	VersionPatch = 2        // Patch version component of the current release
+	VersionPatch = 3        // Patch version component of the current release
 	VersionMeta  = "stable" // Version metadata to append to the version string
 )