feat: add white list tx

test/whitelist/whitelist_tx.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"log"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/ethclient"
+)
+
+func main() {
+	// Admin private key
+	privHex := "badb9f5dec5b628a70ce52d143f5ac75e6ef5fda9afedfdd423bb539552b40cc"
+	priv, err := crypto.HexToECDSA(privHex)
+	if err != nil {
+		log.Fatalf("Failed to parse admin key: %v", err)
+	}
+	adminAddr := crypto.PubkeyToAddress(priv.PublicKey)
+
+	// Target address to whitelist (node1 - Clique signer)
+	targetAddr := common.HexToAddress("0xca6b49ee60cdd276ab503fbd6fb80a3cfbc06ffc")
+
+	client, err := ethclient.Dial("http://localhost:8545")
+	if err != nil {
+		log.Fatalf("Failed to connect to node: %v", err)
+	}
+
+	// Prepare input: mode=1, admin address, target address
+	input := []byte{1}
+	input = append(input, adminAddr.Bytes()...)
+	input = append(input, targetAddr.Bytes()...)
+
+	nonce, err := client.PendingNonceAt(context.Background(), adminAddr)
+	if err != nil {
+		log.Fatalf("Failed to get nonce: %v", err)
+	}
+	gasPrice, err := client.SuggestGasPrice(context.Background())
+	if err != nil {
+		log.Fatalf("Failed to get gas price: %v", err)
+	}
+
+	to := common.BytesToAddress([]byte{0x01, 0x00})
+	var value = big.NewInt(0)
+	var gasLimit uint64 = 100000
+
+	tx := types.NewTransaction(nonce, to, value, gasLimit, gasPrice, input)
+
+	chainID := big.NewInt(1234)
+	signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), priv)
+	if err != nil {
+		log.Fatalf("Failed to sign tx: %v", err)
+	}
+
+	err = client.SendTransaction(context.Background(), signedTx)
+	if err != nil {
+		log.Fatalf("Failed to send tx: %v", err)
+	}
+
+	log.Printf("Whitelisting transaction sent: %s", signedTx.Hash().Hex())
+}