feat(consensus): update TaikoL2 address building rule (#132)

* feat(consensus): update `TaikoL2` address building rule

* chore: update ci

* chore: update ci

* test: fix lint errors

* feat: update genesis JSONs

consensus/taiko/consensus.go

@@ -28,21 +28,31 @@ var (
 	ErrAnchorTxNotFound     = errors.New("anchor transaction not found")
 
 	GoldenTouchAccount   = common.HexToAddress("0x0000777735367b36bC9B61C50022d9D0700dB4Ec")
+	TaikoL2AddressSuffix = "10001"
 	AnchorSelector       = crypto.Keccak256([]byte("anchor(bytes32,bytes32,uint64,uint32)"))[:4]
 	AnchorGasLimit       = uint64(250_000)
-	TaikoL2Address     = common.HexToAddress("0x1000777700000000000000000000000000000001")
 )
 
 // Taiko is a consensus engine used by L2 rollup.
 type Taiko struct {
 	chainConfig    *params.ChainConfig
+	taikoL2Address common.Address
 }
 
 var _ = new(Taiko)
 
 func New(chainConfig *params.ChainConfig) *Taiko {
-	crypto.Keccak256()
+	taikoL2AddressPrefix := strings.TrimPrefix(chainConfig.ChainID.String(), "0")
-	return &Taiko{chainConfig}
+
+	return &Taiko{
+		chainConfig: chainConfig,
+		taikoL2Address: common.HexToAddress(
+			"0x" +
+				taikoL2AddressPrefix +
+				strings.Repeat("0", common.AddressLength*2-len(taikoL2AddressPrefix)-len(TaikoL2AddressSuffix)) +
+				TaikoL2AddressSuffix,
+		),
+	}
 }
 
 // check all method stubs for interface `Engine` without affect performance.
@@ -306,7 +316,7 @@ func (t *Taiko) ValidateAnchorTx(tx *types.Transaction, header *types.Header) (b
 		return false, nil
 	}
 
-	if tx.To() == nil || *tx.To() != TaikoL2Address {
+	if tx.To() == nil || *tx.To() != t.taikoL2Address {
 		return false, nil
 	}
 

consensus/taiko/consensus_test.go

@@ -3,6 +3,7 @@ package taiko_test
 import (
 	"bytes"
 	"math/big"
+	"strings"
 	"testing"
 	"time"
 
@@ -40,6 +41,15 @@ func init() {
 	config.Taiko = true
 	testEngine = taiko.New(config)
 
+	taikoL2AddressPrefix := strings.TrimPrefix(config.ChainID.String(), "0")
+
+	taikoL2Address := common.HexToAddress(
+		"0x" +
+			taikoL2AddressPrefix +
+			strings.Repeat("0", common.AddressLength*2-len(taikoL2AddressPrefix)-len(taiko.TaikoL2AddressSuffix)) +
+			taiko.TaikoL2AddressSuffix,
+	)
+
 	genesis = &core.Genesis{
 		Config:     config,
 		Alloc:      core.GenesisAlloc{testAddr: {Balance: big.NewInt(2e15)}},
@@ -56,7 +66,7 @@ func init() {
 			GasFeeCap: new(big.Int).SetUint64(875_000_000),
 			Data:      taiko.AnchorSelector,
 			Gas:       taiko.AnchorGasLimit,
-			To:        &taiko.TaikoL2Address,
+			To:        &taikoL2Address,
 		}),
 		types.MustSignNewTx(testKey, types.LatestSigner(genesis.Config), &types.LegacyTx{
 			Nonce:    0,