fix lint

ethereum/rpc/namespaces/eth/api.go

@@ -5,11 +5,12 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math/big"
+	"strings"
+
 	"github.com/ethereum/go-ethereum/core/vm"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
-	"math/big"
-	"strings"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/viper"

x/evm/keeper/grpc_query.go

@@ -418,7 +418,7 @@ func (k Keeper) EstimateGas(c context.Context, req *types.EthCallRequest) (*type
 
 	// Binary search the gas requirement, as it may be higher than the amount used
 	var (
-		lo  uint64 = ethparams.TxGas - 1
+		lo  = ethparams.TxGas - 1
 		hi  uint64
 		cap uint64
 	)

x/evm/types/errors.go

@@ -3,6 +3,7 @@ package types
 import (
 	"errors"
 	"fmt"
+
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/ethereum/go-ethereum/common"
 
@@ -78,33 +79,33 @@ var (
 
 // NewExecErrorWithReason unpacks the revert return bytes and returns a wrapped error
 // with the return reason.
-func NewExecErrorWithReason(revertReason []byte) *revertError {
+func NewExecErrorWithReason(revertReason []byte) *RevertError {
 	var result = common.CopyBytes(revertReason)
 	reason, errUnpack := abi.UnpackRevert(result)
 	err := errors.New("execution reverted")
 	if errUnpack == nil {
 		err = fmt.Errorf("execution reverted: %v", reason)
 	}
-	return &revertError{
+	return &RevertError{
 		error:  err,
 		reason: hexutil.Encode(result),
 	}
 }
 
-// revertError is an API error that encompass an EVM revert with JSON error
+// RevertError is an API error that encompass an EVM revert with JSON error
 // code and a binary data blob.
-type revertError struct {
+type RevertError struct {
 	error
 	reason string // revert reason hex encoded
 }
 
 // ErrorCode returns the JSON error code for a revert.
 // See: https://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
-func (e *revertError) ErrorCode() int {
+func (e *RevertError) ErrorCode() int {
 	return 3
 }
 
 // ErrorData returns the hex encoded revert reason.
-func (e *revertError) ErrorData() interface{} {
+func (e *RevertError) ErrorData() interface{} {
 	return e.reason
 }