X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=consensus%2Fgeneral.go;h=f3bab4e09196125d2138450ba240fe31502d8192;hb=60d1d8f9290cc8269ba2a764fbe48ef940b42614;hp=32620ac1840278e79747662a4c6262438b097785;hpb=3eb2ec67d268c0e1abf3d5346aee60e9c728ab6e;p=bytom%2Fvapor.git

diff --git a/consensus/general.go b/consensus/general.go
index 32620ac1..f3bab4e0 100644
--- a/consensus/general.go
+++ b/consensus/general.go
@@ -2,6 +2,7 @@ package consensus
 
 import (
 	"encoding/binary"
+	"fmt"
 
 	"github.com/vapor/protocol/bc"
 )
@@ -225,3 +226,11 @@ func BytomMainNetParams(vaporParam *Params) *Params {
 	}
 	return &Params{Bech32HRPSegwit: bech32HRPSegwit}
 }
+
+func InitActiveNetParams(chainID string) error {
+	var exist bool
+	if ActiveNetParams, exist = NetParams[chainID]; !exist {
+		return fmt.Errorf("chain_id[%v] don't exist", chainID)
+	}
+	return nil
+}