diff --git a/app/ante/eip712.go b/app/ante/eip712.go
index 21d208c5e9..721d51e303 100644
--- a/app/ante/eip712.go
+++ b/app/ante/eip712.go
@@ -44,7 +44,6 @@ import (
 var ethCodec codec.ProtoCodecMarshaler
 
 func init() {
-	fmt.Println("init ante/eip712 eth")
 	registry := codectypes.NewInterfaceRegistry()
 	ethermint.RegisterInterfaces(registry)
 	ethCodec = codec.NewProtoCodec(registry)
diff --git a/app/app.go b/app/app.go
index 2a195f955c..09b4ba2fed 100644
--- a/app/app.go
+++ b/app/app.go
@@ -20,7 +20,6 @@ import (
 	"cosmossdk.io/core/appmodule"
 	"cosmossdk.io/x/feegrant"
 	"encoding/json"
-	"fmt"
 	paramsclient "github.com/cosmos/cosmos-sdk/x/params/client"
 	"github.com/evmos/ethermint/encoding"
 	"io"
@@ -300,7 +299,6 @@ func NewEthermintApp(
 
 	// allow x/gov to modify consensus parameters
 	authAddr := authtypes.NewModuleAddress(govtypes.ModuleName).String()
-	fmt.Println("authAddr: ", authAddr)
 	app.ConsensusParamsKeeper = consensusparamkeeper.NewKeeper(appCodec, runtime.NewKVStoreService(keys[consensusparamtypes.StoreKey]), authAddr, runtime.EventService{})
 
 	// set the BaseApp's parameter store to the consensus keeper
@@ -378,9 +376,6 @@ func NewEthermintApp(
 	//		addresscodec.NewBech32Codec(Bech32PrefixValAddr),
 	//		addresscodec.NewBech32Codec(Bech32PrefixConsAddr),
 	//	)
-	fmt.Println("prefix val", sdk.GetConfig().GetBech32ValidatorAddrPrefix())
-	fmt.Println("prefix cons", sdk.GetConfig().GetBech32ConsensusAddrPrefix())
-
 	//authcodec.NewBech32Codec(sdk.GetConfig().GetBech32ValidatorAddrPrefix()).StringToBytes("authAddr")
 
 	stakingKeeper := stakingkeeper.NewKeeper(
diff --git a/cmd/config/config.go b/cmd/config/config.go
index e7af5427ec..56246bcad6 100644
--- a/cmd/config/config.go
+++ b/cmd/config/config.go
@@ -17,7 +17,6 @@ package config
 
 import (
 	sdkmath "cosmossdk.io/math"
-	"fmt"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	ethermint "github.com/evmos/ethermint/types"
@@ -51,7 +50,6 @@ func SetupConfig() {
 	config := sdk.GetConfig()
 	SetBech32Prefixes(config)
 	SetBip44CoinType(config)
-	fmt.Println("config seal")
 	config.Seal()
 }
 
diff --git a/encoding/codec/codec.go b/encoding/codec/codec.go
index cc60f0a64b..a92ff1a773 100644
--- a/encoding/codec/codec.go
+++ b/encoding/codec/codec.go
@@ -16,7 +16,6 @@
 package codec
 
 import (
-	"fmt"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	"github.com/cosmos/cosmos-sdk/std"
@@ -28,7 +27,6 @@ import (
 
 // RegisterLegacyAminoCodec registers Interfaces from types, crypto, and SDK std.
 func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
-	fmt.Println("RegisterLegacyAminoCodec inside encoding/codec")
 	sdk.RegisterLegacyAminoCodec(cdc)
 	cryptocodec.RegisterCrypto(cdc)
 	ethermint.RegisterLegacyAminoCodec(cdc)
@@ -37,7 +35,6 @@ func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
 
 // RegisterInterfaces registers Interfaces from types, crypto, and SDK std.
 func RegisterInterfaces(interfaceRegistry codectypes.InterfaceRegistry) {
-	fmt.Println("RegisterInterfaces inside encoding/codec")
 	std.RegisterInterfaces(interfaceRegistry)
 	cryptocodec.RegisterInterfaces(interfaceRegistry)
 	ethermint.RegisterInterfaces(interfaceRegistry)
diff --git a/types/codec.go b/types/codec.go
index a893ae1207..6933d9cf49 100644
--- a/types/codec.go
+++ b/types/codec.go
@@ -16,21 +16,16 @@
 package types
 
 import (
-	"fmt"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	"github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/tx"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-	"runtime/debug"
 )
 
 // RegisterInterfaces registers the tendermint concrete client-related
 // implementations and interfaces.
 func RegisterInterfaces(registry codectypes.InterfaceRegistry) {
-	fmt.Println("RegisterInterfaces eth types/codec")
-	debug.PrintStack()
-
 	registry.RegisterImplementations(
 		(*types.AccountI)(nil),
 		&EthAccount{},
diff --git a/version/version.go b/version/version.go
index 23763b5ee1..3c4f05c507 100755
--- a/version/version.go
+++ b/version/version.go
@@ -30,7 +30,6 @@ var (
 )
 
 func init() {
-	fmt.Println("init version")
 	if len(AppVersion) == 0 {
 		AppVersion = "dev"
 	}
diff --git a/x/evm/module.go b/x/evm/module.go
index 98d13fffa7..f815aceace 100644
--- a/x/evm/module.go
+++ b/x/evm/module.go
@@ -149,7 +149,6 @@ func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {
 // RegisterServices registers a GRPC query service to respond to the
 // module-specific GRPC queries.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
-	fmt.Println("RegisterServices inside evm module")
 	types.RegisterMsgServer(cfg.MsgServer(), am.keeper)
 	types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
 
diff --git a/x/evm/types/codec.go b/x/evm/types/codec.go
index c9489e336c..6040014ea5 100644
--- a/x/evm/types/codec.go
+++ b/x/evm/types/codec.go
@@ -17,7 +17,6 @@ package types
 
 import (
 	errorsmod "cosmossdk.io/errors"
-	"fmt"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -25,7 +24,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	"github.com/cosmos/cosmos-sdk/types/tx"
 	proto "github.com/gogo/protobuf/proto"
-	"runtime/debug"
 )
 
 var (
@@ -51,8 +49,6 @@ func init() {
 
 // RegisterInterfaces registers the client interfaces to protobuf Any.
 func RegisterInterfaces(registry codectypes.InterfaceRegistry) {
-	fmt.Println("RegisterInterfaces for eth codec")
-	debug.PrintStack()
 	registry.RegisterImplementations(
 		(*tx.TxExtensionOptionI)(nil),
 		&ExtensionOptionsEthereumTx{},