diff --git a/tests/crosschain_suite.go b/tests/crosschain_suite.go
index 3cb7660d..72f90d3e 100644
--- a/tests/crosschain_suite.go
+++ b/tests/crosschain_suite.go
@@ -12,11 +12,12 @@ import (
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
-	gethcommon "github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common"
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 
 	"github.com/functionx/fx-core/v8/client"
+	"github.com/functionx/fx-core/v8/contract"
 	"github.com/functionx/fx-core/v8/testutil/helpers"
 	fxtypes "github.com/functionx/fx-core/v8/types"
 	"github.com/functionx/fx-core/v8/x/crosschain/precompile"
@@ -33,6 +34,8 @@ type CrosschainTestSuite struct {
 	externalPrivKey     *ecdsa.PrivateKey
 	privKey             cryptotypes.PrivKey
 	executeClaimPrivKey cryptotypes.PrivKey
+
+	crosschainAddr common.Address
 }
 
 func NewCrosschainWithTestSuite(chainName string, ts *TestSuite) CrosschainTestSuite {
@@ -48,6 +51,7 @@ func NewCrosschainWithTestSuite(chainName string, ts *TestSuite) CrosschainTestS
 		externalPrivKey:     externalPrivKey,
 		privKey:             helpers.NewEthPrivKey(),
 		executeClaimPrivKey: helpers.NewEthPrivKey(),
+		crosschainAddr:      common.HexToAddress(contract.CrosschainAddress),
 	}
 }
 
@@ -80,8 +84,8 @@ func (suite *CrosschainTestSuite) ExecuteClaimAccAddress() sdk.AccAddress {
 	return suite.executeClaimPrivKey.PubKey().Address().Bytes()
 }
 
-func (suite *CrosschainTestSuite) HexAddress() gethcommon.Address {
-	return gethcommon.BytesToAddress(suite.privKey.PubKey().Address())
+func (suite *CrosschainTestSuite) HexAddress() common.Address {
+	return common.BytesToAddress(suite.privKey.PubKey().Address())
 }
 
 func (suite *CrosschainTestSuite) HexAddressString() string {
@@ -450,7 +454,7 @@ func (suite *CrosschainTestSuite) AddBridgeToken(md banktypes.Metadata) (string,
 	}
 }
 
-func (suite *CrosschainTestSuite) FormatAddress(address gethcommon.Address) string {
+func (suite *CrosschainTestSuite) FormatAddress(address common.Address) string {
 	return crosschaintypes.ExternalAddrToStr(suite.chainName, address.Bytes())
 }
 
@@ -524,8 +528,7 @@ func (suite *CrosschainTestSuite) ExecuteClaim() *ethtypes.Transaction {
 	})
 	suite.Require().NoError(err)
 
-	address := crosschaintypes.GetAddress()
-	ethTx, err := client.BuildEthTransaction(suite.ctx, suite.EthClient(), suite.executeClaimPrivKey, &address, nil, pack)
+	ethTx, err := client.BuildEthTransaction(suite.ctx, suite.EthClient(), suite.executeClaimPrivKey, &suite.crosschainAddr, nil, pack)
 	suite.Require().NoError(err)
 
 	suite.SendTransaction(ethTx)
@@ -560,3 +563,26 @@ func (suite *CrosschainTestSuite) UpdateParams(opts ...func(params *crosschainty
 	}
 	return suite.BroadcastProposalTx2([]sdk.Msg{msg}, "UpdateParams", "UpdateParams")
 }
+
+func (suite *CrosschainTestSuite) Crosschain(token common.Address, recipient string, amount, fee *big.Int, target string) *ethtypes.Transaction {
+	privateKey := suite.privKey
+	crosschainContract := suite.crosschainAddr
+	suite.ApproveERC20(privateKey, token, crosschainContract, big.NewInt(0).Add(amount, fee))
+
+	beforeBalanceOf := suite.BalanceOf(token, common.BytesToAddress(privateKey.PubKey().Address().Bytes()))
+	pack, err := precompile.NewCrosschainMethod(nil).PackInput(crosschaintypes.CrosschainArgs{
+		Token:   token,
+		Receipt: recipient,
+		Amount:  amount,
+		Fee:     fee,
+		Target:  fxtypes.MustStrToByte32(target),
+		Memo:    "",
+	})
+	suite.Require().NoError(err)
+	ethTx, err := client.BuildEthTransaction(suite.ctx, suite.EthClient(), privateKey, &crosschainContract, nil, pack)
+	suite.Require().NoError(err, target)
+	suite.SendTransaction(ethTx)
+	afterBalanceOf := suite.BalanceOf(token, common.BytesToAddress(privateKey.PubKey().Address().Bytes()))
+	suite.Require().True(new(big.Int).Sub(beforeBalanceOf, afterBalanceOf).Cmp(new(big.Int).Add(amount, fee)) == 0)
+	return ethTx
+}
diff --git a/tests/precompile_suite.go b/tests/precompile_suite.go
deleted file mode 100644
index 7c87e126..00000000
--- a/tests/precompile_suite.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package tests
-
-import (
-	"math/big"
-
-	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/ethereum/go-ethereum/common"
-	ethtypes "github.com/ethereum/go-ethereum/core/types"
-
-	"github.com/functionx/fx-core/v8/client"
-	"github.com/functionx/fx-core/v8/testutil/helpers"
-	fxtypes "github.com/functionx/fx-core/v8/types"
-	crosschaintypes "github.com/functionx/fx-core/v8/x/crosschain/types"
-)
-
-type PrecompileTestSuite struct {
-	EvmTestSuite
-	privKey cryptotypes.PrivKey
-}
-
-func NewPrecompileTestSuite(ts *TestSuite) PrecompileTestSuite {
-	return PrecompileTestSuite{
-		EvmTestSuite: NewEvmTestSuite(ts),
-		privKey:      helpers.NewEthPrivKey(),
-	}
-}
-
-func (suite *PrecompileTestSuite) AccAddress() sdk.AccAddress {
-	return sdk.AccAddress(suite.privKey.PubKey().Address())
-}
-
-func (suite *PrecompileTestSuite) HexAddress() common.Address {
-	return common.BytesToAddress(suite.privKey.PubKey().Address())
-}
-
-func (suite *PrecompileTestSuite) Crosschain(token common.Address, recipient string, amount, fee *big.Int, target string) *ethtypes.Transaction {
-	privateKey := suite.privKey
-	crosschainContract := crosschaintypes.GetAddress()
-	suite.ApproveERC20(privateKey, token, crosschainContract, big.NewInt(0).Add(amount, fee))
-
-	beforeBalanceOf := suite.BalanceOf(token, common.BytesToAddress(privateKey.PubKey().Address().Bytes()))
-	pack, err := crosschaintypes.GetABI().Pack("crossChain", token, recipient, amount, fee, fxtypes.MustStrToByte32(target), "")
-	suite.Require().NoError(err)
-	ethTx, err := client.BuildEthTransaction(suite.ctx, suite.EthClient(), privateKey, &crosschainContract, nil, pack)
-	suite.Require().NoError(err, target)
-	suite.SendTransaction(ethTx)
-	afterBalanceOf := suite.BalanceOf(token, common.BytesToAddress(privateKey.PubKey().Address().Bytes()))
-	suite.Require().True(new(big.Int).Sub(beforeBalanceOf, afterBalanceOf).Cmp(new(big.Int).Add(amount, fee)) == 0)
-	return ethTx
-}
diff --git a/x/crosschain/precompile/bridge_call.go b/x/crosschain/precompile/bridge_call.go
index b407c6a9..e29d925c 100644
--- a/x/crosschain/precompile/bridge_call.go
+++ b/x/crosschain/precompile/bridge_call.go
@@ -10,6 +10,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 
+	fxcontract "github.com/functionx/fx-core/v8/contract"
 	fxtypes "github.com/functionx/fx-core/v8/types"
 	crosschaintypes "github.com/functionx/fx-core/v8/x/crosschain/types"
 	evmtypes "github.com/functionx/fx-core/v8/x/evm/types"
@@ -24,8 +25,8 @@ type BridgeCallMethod struct {
 func NewBridgeCallMethod(keeper *Keeper) *BridgeCallMethod {
 	return &BridgeCallMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["bridgeCall"],
-		Event:  crosschaintypes.GetABI().Events["BridgeCallEvent"],
+		Method: crosschainABI.Methods["bridgeCall"],
+		Event:  crosschainABI.Events["BridgeCallEvent"],
 	}
 }
 
@@ -61,7 +62,7 @@ func (m *BridgeCallMethod) Run(evm *vm.EVM, contract *vm.Contract) ([]byte, erro
 		originTokenAmount := sdkmath.ZeroInt()
 		if value.Sign() > 0 {
 			baseCoin := sdk.NewCoin(fxtypes.DefaultDenom, sdkmath.NewIntFromBigInt(value))
-			if err = m.bankKeeper.SendCoins(ctx, crosschaintypes.GetAddress().Bytes(), sender.Bytes(), sdk.NewCoins(baseCoin)); err != nil {
+			if err = m.bankKeeper.SendCoins(ctx, crosschainAddress.Bytes(), sender.Bytes(), sdk.NewCoins(baseCoin)); err != nil {
 				return err
 			}
 			baseCoins = append(baseCoins, baseCoin)
@@ -93,7 +94,7 @@ func (m *BridgeCallMethod) Run(evm *vm.EVM, contract *vm.Contract) ([]byte, erro
 		if err != nil {
 			return err
 		}
-		EmitEvent(evm, data, topic)
+		fxcontract.EmitEvent(evm, crosschainAddress, data, topic)
 
 		result, err = m.PackOutput(eventNonce)
 		return err
diff --git a/x/crosschain/precompile/bridge_coin_amount.go b/x/crosschain/precompile/bridge_coin_amount.go
index 37ad2328..fb169467 100644
--- a/x/crosschain/precompile/bridge_coin_amount.go
+++ b/x/crosschain/precompile/bridge_coin_amount.go
@@ -21,7 +21,7 @@ type BridgeCoinAmountMethod struct {
 func NewBridgeCoinAmountMethod(keeper *Keeper) *BridgeCoinAmountMethod {
 	return &BridgeCoinAmountMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["bridgeCoinAmount"],
+		Method: crosschainABI.Methods["bridgeCoinAmount"],
 	}
 }
 
diff --git a/x/crosschain/precompile/contract.go b/x/crosschain/precompile/contract.go
index f121e617..2454e8c9 100644
--- a/x/crosschain/precompile/contract.go
+++ b/x/crosschain/precompile/contract.go
@@ -5,14 +5,17 @@ import (
 	"errors"
 
 	"github.com/ethereum/go-ethereum/common"
-	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 
 	"github.com/functionx/fx-core/v8/contract"
-	crosschaintypes "github.com/functionx/fx-core/v8/x/crosschain/types"
 	evmtypes "github.com/functionx/fx-core/v8/x/evm/types"
 )
 
+var (
+	crosschainABI     = contract.MustABIJson(contract.ICrosschainMetaData.ABI)
+	crosschainAddress = common.HexToAddress(contract.CrosschainAddress)
+)
+
 type Contract struct {
 	methods   []contract.PrecompileMethod
 	govKeeper GovKeeper
@@ -42,7 +45,7 @@ func NewPrecompiledContract(
 }
 
 func (c *Contract) Address() common.Address {
-	return crosschaintypes.GetAddress()
+	return crosschainAddress
 }
 
 func (c *Contract) IsStateful() bool {
@@ -86,12 +89,3 @@ func (c *Contract) Run(evm *vm.EVM, vmContract *vm.Contract, readonly bool) (ret
 	}
 	return contract.PackRetErrV2(errors.New("unknown method"))
 }
-
-func EmitEvent(evm *vm.EVM, data []byte, topics []common.Hash) {
-	evm.StateDB.AddLog(&ethtypes.Log{
-		Address:     crosschaintypes.GetAddress(),
-		Topics:      topics,
-		Data:        data,
-		BlockNumber: evm.Context.BlockNumber.Uint64(),
-	})
-}
diff --git a/x/crosschain/precompile/contract_test.go b/x/crosschain/precompile/contract_test.go
index db82f10c..70c1514e 100644
--- a/x/crosschain/precompile/contract_test.go
+++ b/x/crosschain/precompile/contract_test.go
@@ -41,7 +41,7 @@ type PrecompileTestSuite struct {
 	helpers.BaseSuite
 
 	// signer *helpers.Signer
-	// crosschain common.Address
+	crosschainAddr common.Address
 }
 
 func TestPrecompileTestSuite(t *testing.T) {
@@ -57,7 +57,9 @@ func (suite *PrecompileTestSuite) SetupTest() {
 
 	// crosschainContract, err := suite.App.EvmKeeper.DeployContract(suite.Ctx, suite.signer.Address(), contract.MustABIJson(testscontract.CrosschainTestMetaData.ABI), contract.MustDecodeHex(testscontract.CrosschainTestMetaData.Bin))
 	// suite.Require().NoError(err)
-	// suite.crosschain = crosschainContract
+	// suite.crosschainAddrTest = crosschainContract
+
+	suite.crosschainAddr = common.HexToAddress(contract.CrosschainAddress)
 }
 
 func (suite *PrecompileTestSuite) SetupSubTest() {
diff --git a/x/crosschain/precompile/crosschain.go b/x/crosschain/precompile/crosschain.go
index ff7026ad..78d3d6f8 100644
--- a/x/crosschain/precompile/crosschain.go
+++ b/x/crosschain/precompile/crosschain.go
@@ -27,8 +27,8 @@ type CrosschainMethod struct {
 func NewCrosschainMethod(keeper *Keeper) *CrosschainMethod {
 	return &CrosschainMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["crossChain"],
-		Event:  crosschaintypes.GetABI().Events["CrossChain"],
+		Method: crosschainABI.Methods["crossChain"],
+		Event:  crosschainABI.Events["CrossChain"],
 	}
 }
 
@@ -80,7 +80,7 @@ func (m *CrosschainMethod) Run(evm *vm.EVM, contract *vm.Contract) ([]byte, erro
 			}
 
 			baseCoin = sdk.NewCoin(fxtypes.DefaultDenom, sdkmath.NewIntFromBigInt(totalAmount))
-			if err = m.bankKeeper.SendCoins(ctx, crosschaintypes.GetAddress().Bytes(), sender.Bytes(), sdk.NewCoins(baseCoin)); err != nil {
+			if err = m.bankKeeper.SendCoins(ctx, crosschainAddress.Bytes(), sender.Bytes(), sdk.NewCoins(baseCoin)); err != nil {
 				return err
 			}
 		} else {
@@ -101,7 +101,7 @@ func (m *CrosschainMethod) Run(evm *vm.EVM, contract *vm.Contract) ([]byte, erro
 		if err != nil {
 			return err
 		}
-		EmitEvent(evm, data, topic)
+		fxcontract.EmitEvent(evm, crosschainAddress, data, topic)
 
 		return nil
 	}); err != nil {
diff --git a/x/crosschain/precompile/execute_claim.go b/x/crosschain/precompile/execute_claim.go
index c6fbb300..03edf714 100644
--- a/x/crosschain/precompile/execute_claim.go
+++ b/x/crosschain/precompile/execute_claim.go
@@ -9,12 +9,12 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 
-	"github.com/functionx/fx-core/v8/contract"
+	fxcontract "github.com/functionx/fx-core/v8/contract"
 	crosschaintypes "github.com/functionx/fx-core/v8/x/crosschain/types"
 	evmtypes "github.com/functionx/fx-core/v8/x/evm/types"
 )
 
-var _ contract.PrecompileMethod = (*ExecuteClaimMethod)(nil)
+var _ fxcontract.PrecompileMethod = (*ExecuteClaimMethod)(nil)
 
 type ExecuteClaimMethod struct {
 	*Keeper
@@ -25,8 +25,8 @@ type ExecuteClaimMethod struct {
 func NewExecuteClaimMethod(keeper *Keeper) *ExecuteClaimMethod {
 	return &ExecuteClaimMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["executeClaim"],
-		Event:  crosschaintypes.GetABI().Events["ExecuteClaimEvent"],
+		Method: crosschainABI.Methods["executeClaim"],
+		Event:  crosschainABI.Events["ExecuteClaimEvent"],
 	}
 }
 
@@ -65,7 +65,7 @@ func (m *ExecuteClaimMethod) Run(evm *vm.EVM, contract *vm.Contract) ([]byte, er
 		if err != nil {
 			return err
 		}
-		EmitEvent(evm, data, topic)
+		fxcontract.EmitEvent(evm, crosschainAddress, data, topic)
 		return nil
 	}); err != nil {
 		return nil, err
diff --git a/x/crosschain/precompile/has_oracle.go b/x/crosschain/precompile/has_oracle.go
index c052a48b..295ca725 100644
--- a/x/crosschain/precompile/has_oracle.go
+++ b/x/crosschain/precompile/has_oracle.go
@@ -18,7 +18,7 @@ type HasOracleMethod struct {
 func NewHasOracleMethod(keeper *Keeper) *HasOracleMethod {
 	return &HasOracleMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["hasOracle"],
+		Method: crosschainABI.Methods["hasOracle"],
 	}
 }
 
diff --git a/x/crosschain/precompile/has_oracle_test.go b/x/crosschain/precompile/has_oracle_test.go
index 4b49a372..b61a3aff 100644
--- a/x/crosschain/precompile/has_oracle_test.go
+++ b/x/crosschain/precompile/has_oracle_test.go
@@ -68,9 +68,7 @@ func (suite *PrecompileTestSuite) TestHasOracle() {
 			packData, err := hasOracle.PackInput(args)
 			suite.Require().NoError(err)
 
-			contractAddr := crosschaintypes.GetAddress()
-
-			res, err := suite.App.EvmKeeper.CallEVMWithoutGas(suite.Ctx, signer.Address(), &contractAddr, nil, packData, false)
+			res, err := suite.App.EvmKeeper.CallEVMWithoutGas(suite.Ctx, signer.Address(), &suite.crosschainAddr, nil, packData, false)
 			if err != nil {
 				suite.Require().EqualError(err, expectErr.Error())
 				return
diff --git a/x/crosschain/precompile/is_oracle_online.go b/x/crosschain/precompile/is_oracle_online.go
index 0b023d62..a431743f 100644
--- a/x/crosschain/precompile/is_oracle_online.go
+++ b/x/crosschain/precompile/is_oracle_online.go
@@ -18,7 +18,7 @@ type IsOracleOnlineMethod struct {
 func NewIsOracleOnlineMethod(keeper *Keeper) *IsOracleOnlineMethod {
 	return &IsOracleOnlineMethod{
 		Keeper: keeper,
-		Method: crosschaintypes.GetABI().Methods["isOracleOnline"],
+		Method: crosschainABI.Methods["isOracleOnline"],
 	}
 }
 
diff --git a/x/crosschain/precompile/is_oracle_online_test.go b/x/crosschain/precompile/is_oracle_online_test.go
index a37dc804..22ac36ac 100644
--- a/x/crosschain/precompile/is_oracle_online_test.go
+++ b/x/crosschain/precompile/is_oracle_online_test.go
@@ -80,9 +80,7 @@ func (suite *PrecompileTestSuite) TestIsOracleOnline() {
 			packData, err := hasOracle.PackInput(args)
 			suite.Require().NoError(err)
 
-			contractAddr := crosschaintypes.GetAddress()
-
-			res, err := suite.App.EvmKeeper.CallEVMWithoutGas(suite.Ctx, signer.Address(), &contractAddr, nil, packData, false)
+			res, err := suite.App.EvmKeeper.CallEVMWithoutGas(suite.Ctx, signer.Address(), &suite.crosschainAddr, nil, packData, false)
 			if err != nil {
 				suite.Require().EqualError(err, expectErr.Error())
 				return
diff --git a/x/crosschain/types/contract.go b/x/crosschain/types/contract.go
index 734bbdcd..d8f718d6 100644
--- a/x/crosschain/types/contract.go
+++ b/x/crosschain/types/contract.go
@@ -4,25 +4,11 @@ import (
 	"errors"
 	"math/big"
 
-	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
 
 	"github.com/functionx/fx-core/v8/contract"
 )
 
-var (
-	crosschainAddress = common.HexToAddress(contract.CrosschainAddress)
-	crosschainABI     = contract.MustABIJson(contract.ICrosschainMetaData.ABI)
-)
-
-func GetAddress() common.Address {
-	return crosschainAddress
-}
-
-func GetABI() abi.ABI {
-	return crosschainABI
-}
-
 type BridgeCoinAmountArgs struct {
 	Token  common.Address `abi:"_token"`
 	Target [32]byte       `abi:"_target"`