refactor: use derived xpubs for federation (#289)

[bytom/vapor.git] / config / genesis.go

diff --git a/config/genesis.go b/config/genesis.go
index aabb430..4c8e62e 100644 (file)
--- a/config/genesis.go
+++ b/config/genesis.go
@@ -13,9 +13,18 @@ import (
        "github.com/vapor/protocol/vm/vmutil"
 )
 
+var FedAddressPath = [][]byte{
+       []byte{0x2C, 0x00, 0x00, 0x00},
+       []byte{0x99, 0x00, 0x00, 0x00},
+       []byte{0x01, 0x00, 0x00, 0x00},
+       []byte{0x00, 0x00, 0x00, 0x00},
+       []byte{0x01, 0x00, 0x00, 0x00},
+}
+
 func FederationPMultiSigScript(c *Config) []byte {
        xpubs := c.Federation.Xpubs
-       program, err := vmutil.P2SPMultiSigProgram(chainkd.XPubKeys(xpubs), c.Federation.Quorum)
+       derivedXPubs := chainkd.DeriveXPubs(xpubs, FedAddressPath)
+       program, err := vmutil.P2SPMultiSigProgram(chainkd.XPubKeys(derivedXPubs), c.Federation.Quorum)
        if err != nil {
                log.Panicf("fail to generate federation scirpt for federation: %v", err)
        }