Skip address from confing on defined addr

relayer/rpc_relayer.go

@@ -111,9 +111,14 @@ func (r *RpcRelayer) GetNonce(ctx context.Context, walletConfig core.WalletConfi
 // responds with the native transaction hash (*types.Transaction), which means the relayer has submitted the transaction
 // request to the network. Clients can use WaitReceipt to wait until the metaTxnID has been mined.
 func (r *RpcRelayer) Relay(ctx context.Context, signedTxs *sequence.SignedTransactions) (sequence.MetaTxnID, *types.Transaction, ethtxn.WaitReceipt, error) {
-	walletAddress, err := sequence.AddressFromWalletConfig(signedTxs.WalletConfig, signedTxs.WalletContext)
-	if err != nil {
-		return "", nil, nil, err
+	walletAddress := signedTxs.WalletAddress
+	var err error
+
+	if walletAddress == (common.Address{}) {
+		walletAddress, err = sequence.AddressFromWalletConfig(signedTxs.WalletConfig, signedTxs.WalletContext)
+		if err != nil {
+			return "", nil, nil, err
+		}
 	}
 
 	to, execdata, err := sequence.EncodeTransactionsForRelaying(