diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..03f3dcf
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,27 @@
+linters:
+  # please, do not use `enable-all`: it's deprecated and will be removed soon.
+  # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
+  disable-all: true
+  enable:
+    - bodyclose
+    - dogsled
+    - dupl
+    - errcheck
+    - goconst
+    - gocyclo
+    - gofmt
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - nakedret
+    - rowserrcheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+
+run:
+  # ignore test file
+  tests: false
\ No newline at end of file
diff --git a/evm/contracts.go b/evm/contracts.go
index ce68282..0aa0535 100644
--- a/evm/contracts.go
+++ b/evm/contracts.go
@@ -35,7 +35,6 @@ import (
 	"github.com/meshplus/bitxhub-model/constant"
 	"github.com/meshplus/bitxhub-model/pb"
 	//lint:ignore SA1019 Needed for precompile
-	"golang.org/x/crypto/ripemd160"
 )
 
 // PrecompiledContract is the basic interface for native Go contracts. The implementation
@@ -89,9 +88,9 @@ func (ic *interchain) Run(input []byte, caller common.Address, evm *EVM) ([]byte
 // PrecompiledContractsHomestead contains the default set of pre-compiled Ethereum
 // contracts used in the Frontier and Homestead releases.
 var PrecompiledContractsHomestead = map[common.Address]PrecompiledContract{
-	common.BytesToAddress([]byte{1}):   &ecrecover{},
-	common.BytesToAddress([]byte{2}):   &sha256hash{},
-	common.BytesToAddress([]byte{3}):   &ripemd160hash{},
+	common.BytesToAddress([]byte{1}): &ecrecover{},
+	common.BytesToAddress([]byte{2}): &sha256hash{},
+	//common.BytesToAddress([]byte{3}):   &ripemd160hash{},
 	common.BytesToAddress([]byte{4}):   &dataCopy{},
 	common.BytesToAddress([]byte{200}): &interchain{},
 }
@@ -99,9 +98,9 @@ var PrecompiledContractsHomestead = map[common.Address]PrecompiledContract{
 // PrecompiledContractsByzantium contains the default set of pre-compiled Ethereum
 // contracts used in the Byzantium release.
 var PrecompiledContractsByzantium = map[common.Address]PrecompiledContract{
-	common.BytesToAddress([]byte{1}):   &ecrecover{},
-	common.BytesToAddress([]byte{2}):   &sha256hash{},
-	common.BytesToAddress([]byte{3}):   &ripemd160hash{},
+	common.BytesToAddress([]byte{1}): &ecrecover{},
+	common.BytesToAddress([]byte{2}): &sha256hash{},
+	//common.BytesToAddress([]byte{3}):   &ripemd160hash{},
 	common.BytesToAddress([]byte{4}):   &dataCopy{},
 	common.BytesToAddress([]byte{5}):   &bigModExp{eip2565: false},
 	common.BytesToAddress([]byte{6}):   &bn256AddByzantium{},
@@ -113,9 +112,9 @@ var PrecompiledContractsByzantium = map[common.Address]PrecompiledContract{
 // PrecompiledContractsIstanbul contains the default set of pre-compiled Ethereum
 // contracts used in the Istanbul release.
 var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContract{
-	common.BytesToAddress([]byte{1}):   &ecrecover{},
-	common.BytesToAddress([]byte{2}):   &sha256hash{},
-	common.BytesToAddress([]byte{3}):   &ripemd160hash{},
+	common.BytesToAddress([]byte{1}): &ecrecover{},
+	common.BytesToAddress([]byte{2}): &sha256hash{},
+	//common.BytesToAddress([]byte{3}):   &ripemd160hash{},
 	common.BytesToAddress([]byte{4}):   &dataCopy{},
 	common.BytesToAddress([]byte{5}):   &bigModExp{eip2565: false},
 	common.BytesToAddress([]byte{6}):   &bn256AddIstanbul{},
@@ -128,9 +127,9 @@ var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContract{
 // PrecompiledContractsBerlin contains the default set of pre-compiled Ethereum
 // contracts used in the Berlin release.
 var PrecompiledContractsBerlin = map[common.Address]PrecompiledContract{
-	common.BytesToAddress([]byte{1}):   &ecrecover{},
-	common.BytesToAddress([]byte{2}):   &sha256hash{},
-	common.BytesToAddress([]byte{3}):   &ripemd160hash{},
+	common.BytesToAddress([]byte{1}): &ecrecover{},
+	common.BytesToAddress([]byte{2}): &sha256hash{},
+	//common.BytesToAddress([]byte{3}):   &ripemd160hash{},
 	common.BytesToAddress([]byte{4}):   &dataCopy{},
 	common.BytesToAddress([]byte{5}):   &bigModExp{eip2565: true},
 	common.BytesToAddress([]byte{6}):   &bn256AddIstanbul{},
@@ -260,20 +259,20 @@ func (c *sha256hash) Run(input []byte, caller common.Address, evm *EVM) ([]byte,
 }
 
 // RIPEMD160 implemented as a native contract.
-type ripemd160hash struct{}
+//type ripemd160hash struct{}
 
 // RequiredGas returns the gas required to execute the pre-compiled contract.
 //
 // This method does not require any overflow checking as the input size gas costs
 // required for anything significant is so high it's impossible to pay for.
-func (c *ripemd160hash) RequiredGas(input []byte) uint64 {
-	return uint64(len(input)+31)/32*params.Ripemd160PerWordGas + params.Ripemd160BaseGas
-}
-func (c *ripemd160hash) Run(input []byte, caller common.Address, evm *EVM) ([]byte, error) {
-	ripemd := ripemd160.New()
-	ripemd.Write(input)
-	return common.LeftPadBytes(ripemd.Sum(nil), 32), nil
-}
+//func (c *ripemd160hash) RequiredGas(input []byte) uint64 {
+//	return uint64(len(input)+31)/32*params.Ripemd160PerWordGas + params.Ripemd160BaseGas
+//}
+//func (c *ripemd160hash) Run(input []byte, caller common.Address, evm *EVM) ([]byte, error) {
+//	ripemd := ripemd160.New()
+//	ripemd.Write(input)
+//	return common.LeftPadBytes(ripemd.Sum(nil), 32), nil
+//}
 
 // data copy implemented as a native contract.
 type dataCopy struct{}
@@ -771,6 +770,7 @@ func (c *bls12381G1MultiExp) RequiredGas(input []byte) uint64 {
 	return (uint64(k) * params.Bls12381G1MulGas * discount) / 1000
 }
 
+//nolint:dupl
 func (c *bls12381G1MultiExp) Run(input []byte, caller common.Address, evm *EVM) ([]byte, error) {
 	// Implements EIP-2537 G1MultiExp precompile.
 	// G1 multiplication call expects `160*k` bytes as an input that is interpreted as byte concatenation of `k` slices each of them being a byte concatenation of encoding of G1 point (`128` bytes) and encoding of a scalar value (`32` bytes).
@@ -800,7 +800,10 @@ func (c *bls12381G1MultiExp) Run(input []byte, caller common.Address, evm *EVM)
 
 	// Compute r = e_0 * p_0 + e_1 * p_1 + ... + e_(k-1) * p_(k-1)
 	r := g.New()
-	g.MultiExp(r, points, scalars)
+	_, err = g.MultiExp(r, points, scalars)
+	if err != nil {
+		return nil, err
+	}
 
 	// Encode the G1 point to 128 bytes
 	return g.EncodePoint(r), nil
@@ -902,6 +905,7 @@ func (c *bls12381G2MultiExp) RequiredGas(input []byte) uint64 {
 	return (uint64(k) * params.Bls12381G2MulGas * discount) / 1000
 }
 
+//nolint:dupl
 func (c *bls12381G2MultiExp) Run(input []byte, caller common.Address, evm *EVM) ([]byte, error) {
 	// Implements EIP-2537 G2MultiExp precompile logic
 	// > G2 multiplication call expects `288*k` bytes as an input that is interpreted as byte concatenation of `k` slices each of them being a byte concatenation of encoding of G2 point (`256` bytes) and encoding of a scalar value (`32` bytes).
@@ -931,7 +935,10 @@ func (c *bls12381G2MultiExp) Run(input []byte, caller common.Address, evm *EVM)
 
 	// Compute r = e_0 * p_0 + e_1 * p_1 + ... + e_(k-1) * p_(k-1)
 	r := g.New()
-	g.MultiExp(r, points, scalars)
+	_, err = g.MultiExp(r, points, scalars)
+	if err != nil {
+		return nil, err
+	}
 
 	// Encode the G2 point to 256 bytes.
 	return g.EncodePoint(r), nil
diff --git a/evm/instructions.go b/evm/instructions.go
index b10c159..b41856e 100644
--- a/evm/instructions.go
+++ b/evm/instructions.go
@@ -241,7 +241,10 @@ func opSha3(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
 		interpreter.hasher.Reset()
 	}
 	interpreter.hasher.Write(data)
-	interpreter.hasher.Read(interpreter.hasherBuf[:])
+	_, err := interpreter.hasher.Read(interpreter.hasherBuf[:])
+	if err != nil {
+		return nil, err
+	}
 
 	evm := interpreter.evm
 	if evm.vmConfig.EnablePreimageRecording {
@@ -639,6 +642,7 @@ func opCreate2(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]
 	return nil, nil
 }
 
+//nolint:dupl
 func opCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	stack := scope.Stack
 	// Pop gas. The actual gas in interpreter.evm.callGasTemp.
@@ -677,6 +681,7 @@ func opCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
 	return ret, nil
 }
 
+//nolint:dupl
 func opCallCode(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	// Pop gas. The actual gas is in interpreter.evm.callGasTemp.
 	stack := scope.Stack
@@ -712,6 +717,7 @@ func opCallCode(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([
 	return ret, nil
 }
 
+//nolint:dupl
 func opDelegateCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	stack := scope.Stack
 	// Pop gas. The actual gas is in interpreter.evm.callGasTemp.
@@ -740,6 +746,7 @@ func opDelegateCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext
 	return ret, nil
 }
 
+//nolint:dupl
 func opStaticCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
 	// Pop gas. The actual gas is in interpreter.evm.callGasTemp.
 	stack := scope.Stack
diff --git a/evm/interpreter.go b/evm/interpreter.go
index 3b67ad6..99cd9d6 100644
--- a/evm/interpreter.go
+++ b/evm/interpreter.go
@@ -137,6 +137,7 @@ func NewEVMInterpreter(evm *EVM, cfg Config) *EVMInterpreter {
 // It's important to note that any errors returned by the interpreter should be
 // considered a revert-and-consume-all-gas operation except for
 // ErrExecutionReverted which means revert-and-keep-gas-left.
+// nolint
 func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (ret []byte, err error) {
 
 	// Increment the call depth which is restricted to 1024
@@ -180,7 +181,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
 		res     []byte // result of the opcode execution function
 	)
 	// Don't move this deferrred function, it's placed before the capturestate-deferred method,
-	// so that it get's executed _after_: the capturestate needs the stacks before
+	// so that it gets executed _after_: the capturestate needs the stacks before
 	// they are returned to the pools
 	defer func() {
 		returnStack(stack)
diff --git a/evm/logger_json.go b/evm/logger_json.go
index 21b2a73..b18ec02 100644
--- a/evm/logger_json.go
+++ b/evm/logger_json.go
@@ -76,7 +76,10 @@ func (l *JSONLogger) CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint
 	if !l.cfg.DisableReturnData {
 		log.ReturnData = rData
 	}
-	l.encoder.Encode(log)
+	err = l.encoder.Encode(log)
+	if err != nil {
+		return
+	}
 }
 
 // CaptureEnd is triggered at end of execution.
@@ -88,7 +91,13 @@ func (l *JSONLogger) CaptureEnd(output []byte, gasUsed uint64, t time.Duration,
 		Err     string              `json:"error,omitempty"`
 	}
 	if err != nil {
-		l.encoder.Encode(endLog{common.Bytes2Hex(output), math.HexOrDecimal64(gasUsed), t, err.Error()})
+		err = l.encoder.Encode(endLog{common.Bytes2Hex(output), math.HexOrDecimal64(gasUsed), t, err.Error()})
+		if err != nil {
+			return
+		}
+	}
+	err = l.encoder.Encode(endLog{common.Bytes2Hex(output), math.HexOrDecimal64(gasUsed), t, ""})
+	if err != nil {
+		return
 	}
-	l.encoder.Encode(endLog{common.Bytes2Hex(output), math.HexOrDecimal64(gasUsed), t, ""})
 }
diff --git a/evm/runtime/runtime_test.go b/evm/runtime/runtime_test.go
index 2692755..16899c9 100644
--- a/evm/runtime/runtime_test.go
+++ b/evm/runtime/runtime_test.go
@@ -18,12 +18,6 @@ package runtime
 
 import (
 	"fmt"
-	"math/big"
-	"os"
-	"strings"
-	"testing"
-	"time"
-
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/consensus"
@@ -34,6 +28,10 @@ import (
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
+	"math/big"
+	"os"
+	"strings"
+	"testing"
 )
 
 func TestDefaults(t *testing.T) {
@@ -321,24 +319,24 @@ func TestBlockhash(t *testing.T) {
 	}
 }
 
-type stepCounter struct {
-	inner *vm.JSONLogger
-	steps int
-}
+//type stepCounter struct {
+//	inner *vm.JSONLogger
+//	steps int
+//}
 
-func (s *stepCounter) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
-}
+//func (s *stepCounter) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
+//}
 
-func (s *stepCounter) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
-}
+//func (s *stepCounter) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
+//}
 
-func (s *stepCounter) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {}
+//func (s *stepCounter) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {}
 
-func (s *stepCounter) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
-	s.steps++
-	// Enable this for more output
-	//s.inner.CaptureState(env, pc, op, gas, cost, memory, stack, rStack, contract, depth, err)
-}
+//func (s *stepCounter) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
+//	s.steps++
+// Enable this for more output
+//s.inner.CaptureState(env, pc, op, gas, cost, memory, stack, rStack, contract, depth, err)
+//}
 
 // benchmarkNonModifyingCode benchmarks code, but if the code modifies the
 // state, this should not be used, since it does not reset the state between runs.
diff --git a/evm/stack.go b/evm/stack.go
index c71d265..c46ba3b 100644
--- a/evm/stack.go
+++ b/evm/stack.go
@@ -54,10 +54,11 @@ func (st *Stack) push(d *uint256.Int) {
 	// NOTE push limit (1024) is checked in baseCheck
 	st.data = append(st.data, *d)
 }
-func (st *Stack) pushN(ds ...uint256.Int) {
-	// FIXME: Is there a way to pass args by pointers.
-	st.data = append(st.data, ds...)
-}
+
+//func (st *Stack) pushN(ds ...uint256.Int) {
+//	// FIXME: Is there a way to pass args by pointers.
+//	st.data = append(st.data, ds...)
+//}
 
 func (st *Stack) pop() (ret uint256.Int) {
 	ret = st.data[len(st.data)-1]
diff --git a/ledger/state_object.go b/ledger/state_object.go
index 7e57772..696de35 100644
--- a/ledger/state_object.go
+++ b/ledger/state_object.go
@@ -86,7 +86,7 @@ type StateObject struct {
 	dirtyStorage   Storage // Storage entries that have been modified in the current transaction execution
 
 	// Cache flags.
-	// When an object is marked suicided it will be delete from the trie
+	// When an object is marked suicided it will be deleted from the trie
 	// during the "update" phase of the state transition.
 	dirtyCode bool // true if the code was updated
 	suicided  bool
@@ -370,7 +370,7 @@ func (s *StateObject) getTrie(db state.Database) state.Trie {
 
 // finalise moves all dirty storage slots into the pending area to be hashed or
 // committed later. It is invoked at the end of every transaction.
-func (s *StateObject) finalise(prefetch bool) {
+func (s *StateObject) finalise(bool) {
 	slotsToPrefetch := make([][]byte, 0, len(s.dirtyStorage))
 	for key, value := range s.dirtyStorage {
 		s.pendingStorage[key] = value
@@ -387,7 +387,7 @@ func (s *StateObject) finalise(prefetch bool) {
 // It will return nil if the trie has not been loaded and no changes have been made
 func (s *StateObject) updateTrie(db state.Database) state.Trie {
 	// Make sure all dirty slots are finalized into the pending storage area
-	s.finalise(false) // Don't prefetch any more, pull directly if need be
+	//s.finalise(false) // Don't prefetch anymore, pull directly if need be
 	if len(s.pendingStorage) == 0 {
 		return s.trie
 	}
diff --git a/ledger/statedb.go b/ledger/statedb.go
index 511a2fd..f76cd0f 100644
--- a/ledger/statedb.go
+++ b/ledger/statedb.go
@@ -43,16 +43,16 @@ var (
 	emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
 )
 
-type proofList [][]byte
-
-func (n *proofList) Put(key []byte, value []byte) error {
-	*n = append(*n, value)
-	return nil
-}
-
-func (n *proofList) Delete(key []byte) error {
-	panic("not supported")
-}
+//type proofList [][]byte
+//
+//func (n *proofList) Put(key []byte, value []byte) error {
+//	*n = append(*n, value)
+//	return nil
+//}
+//
+//func (n *proofList) Delete(key []byte) error {
+//	panic("not supported")
+//}
 
 var _ StateLedger = (*ComplexStateLedger)(nil)
 
diff --git a/types/eth_transaction.go b/types/eth_transaction.go
index 03a1e4c..a7ccb95 100644
--- a/types/eth_transaction.go
+++ b/types/eth_transaction.go
@@ -250,7 +250,11 @@ func (e *EthTransaction) Size() int {
 		return size.(int)
 	}
 	c := writeCounter(0)
-	rlp.Encode(&c, &e.Inner)
+
+	err := rlp.Encode(&c, &e.Inner)
+	if err != nil {
+		fmt.Println(fmt.Errorf("encode eth tx size err: %s", err))
+	}
 	e.size.Store(int(c))
 	return int(c)
 }
diff --git a/types/tx.go b/types/tx.go
index 3b192e2..251117b 100644
--- a/types/tx.go
+++ b/types/tx.go
@@ -127,9 +127,10 @@ func (tx *AccessListTx) copy() TxData {
 
 // accessors for innerTx.
 
-func (tx *AccessListTx) TxType() byte                    { return AccessListTxType }
-func (tx *AccessListTx) GetChainID() *big.Int            { return tx.ChainID }
-func (tx *AccessListTx) protected() bool                 { return true }
+func (tx *AccessListTx) TxType() byte         { return AccessListTxType }
+func (tx *AccessListTx) GetChainID() *big.Int { return tx.ChainID }
+
+//func (tx *AccessListTx) protected() bool                 { return true }
 func (tx *AccessListTx) GetAccessList() types.AccessList { return tx.AccessList }
 func (tx *AccessListTx) GetData() []byte                 { return tx.Data }
 func (tx *AccessListTx) GetGas() uint64                  { return tx.Gas }
@@ -245,9 +246,10 @@ func (tx *DynamicFeeTx) copy() TxData {
 }
 
 // accessors for innerTx.
-func (tx *DynamicFeeTx) TxType() byte                    { return DynamicFeeTxType }
-func (tx *DynamicFeeTx) GetChainID() *big.Int            { return tx.ChainID }
-func (tx *DynamicFeeTx) protected() bool                 { return true }
+func (tx *DynamicFeeTx) TxType() byte         { return DynamicFeeTxType }
+func (tx *DynamicFeeTx) GetChainID() *big.Int { return tx.ChainID }
+
+//func (tx *DynamicFeeTx) protected() bool                 { return true }
 func (tx *DynamicFeeTx) GetAccessList() types.AccessList { return tx.AccessList }
 func (tx *DynamicFeeTx) GetData() []byte                 { return tx.Data }
 func (tx *DynamicFeeTx) GetGas() uint64                  { return tx.Gas }
@@ -311,8 +313,14 @@ func RlpHash(x interface{}) *common.Hash {
 	sha := hasherPool.Get().(crypto.KeccakState)
 	defer hasherPool.Put(sha)
 	sha.Reset()
-	rlp.Encode(sha, x)
-	sha.Read(h[:])
+	err := rlp.Encode(sha, x)
+	if err != nil {
+		return nil
+	}
+	_, err = sha.Read(h[:])
+	if err != nil {
+		return nil
+	}
 	return &h
 }
 
@@ -324,8 +332,14 @@ func PrefixedRlpHash(prefix byte, x interface{}) *common.Hash {
 	defer hasherPool.Put(sha)
 	sha.Reset()
 	sha.Write([]byte{prefix})
-	rlp.Encode(sha, x)
-	sha.Read(h[:])
+	err := rlp.Encode(sha, x)
+	if err != nil {
+		return nil
+	}
+	_, err = sha.Read(h[:])
+	if err != nil {
+		return nil
+	}
 	return &h
 }