change priv version

Author: malingzhao

eddsa/signing/key_derivation_util.go

@@ -11,8 +11,6 @@ import (
 	"github.com/bnb-chain/tss-lib/v3/crypto"
 	"github.com/bnb-chain/tss-lib/v3/crypto/ckd"
 	"github.com/bnb-chain/tss-lib/v3/eddsa/keygen"
-
-	"github.com/btcsuite/btcd/chaincfg"
 )
 
 func UpdatePublicKeyAndAdjustBigXj(keyDerivationDelta *big.Int, keys []keygen.LocalPartySaveData, extendedChildPk *ecdsa.PublicKey, ec elliptic.Curve) error {
@@ -44,14 +42,13 @@ func derivingPubkeyFromPath(masterPub *crypto.ECPoint, chainCode []byte, path []
 		Y:     masterPub.Y(),
 	}
 
-	net := &chaincfg.MainNetParams
 	extendedParentPk := &ckd.ExtendedKey{
 		PublicKey:  pk,
 		Depth:      0,
 		ChildIndex: 0,
 		ChainCode:  chainCode[:],
 		ParentFP:   []byte{0x00, 0x00, 0x00, 0x00},
-		Version:    net.HDPrivateKeyID[:],
+		Version:    []byte{0x02, 0xe8, 0xda, 0x54},
 	}
 
 	return ckd.DeriveChildKeyFromHierarchy(path, extendedParentPk, ec.Params().N, ec)