diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 4905250..80a883a 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -14,3 +14,4 @@ updates:
     open-pull-requests-limit: 10
     labels:
       - T:dependencies
+    target-branch: dev
diff --git a/.github/workflows/checks.golang.yml b/.github/workflows/checks.golang.yml
new file mode 100644
index 0000000..473b94d
--- /dev/null
+++ b/.github/workflows/checks.golang.yml
@@ -0,0 +1,35 @@
+#
+# Generated by @zondax/cli
+#
+name: Checks
+
+on:
+  push:
+    branches: [ main, dev ]
+  pull_request:
+    branches: [ main, dev ]
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '1.21'
+      - name: Build
+        run: |
+          make build
+      - name: ModTidy check
+        run: make check-modtidy
+      - name: Lint check
+        run: |
+          export PATH=$PATH:$(go env GOPATH)/bin
+          make install_lint
+          make lint
+      - name: Run tests
+        run: |
+          make test
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/main.yml
similarity index 64%
rename from .github/workflows/test.yml
rename to .github/workflows/main.yml
index a3c7bbb..94edddd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/main.yml
@@ -1,9 +1,16 @@
 name: Test
+
 on:
+  # Triggers the workflow on push or pull request events but only for the main branch
   push:
     branches:
-      - master
+      - main
   pull_request:
+    branches:
+      - main
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
 
 jobs:
 
@@ -13,7 +20,10 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.18' 
+          go-version: '1.21'
+      - name: Build
+        run: |
+          go build
       - name: test & coverage report creation
         run: |
           go test common.go -mod=readonly -timeout 5m -short -race -coverprofile=coverage.txt -covermode=atomic
diff --git a/.gitignore b/.gitignore
index 09c773a..5cebab9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,5 @@ cmake-build-debug/
 \.idea/workspace\.xml
 \.idea/
 vendor/
+
+coverage.txt
diff --git a/CHANGELOG.md b/CHANGELOG.md
deleted file mode 100644
index 539e6d7..0000000
--- a/CHANGELOG.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# CHANGELOG
-
-## Unreleased
-
-### API-Breaking Changes
-
-* [#39](https://github.com/cosmos/ledger-cosmos-go/pull/39) Add support for SIGN_MODE_TEXTUAL by adding a new argument `p2 byte` to `SignSECP256K1`.
diff --git a/LICENSE b/LICENSE
index 5f0220d..c416a42 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018 - 2022 ZondaX AG
+   Copyright Zondax AG
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..63b6a37
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,53 @@
+#
+# Generated by @zondax/cli
+#
+-include Makefile.settings.mk
+
+# Get all directories under cmd
+CMDS=$(shell find cmd -type d)
+
+# Strip cmd/ from directory names and generate output binary names
+BINS=$(subst cmd/,output/,$(CMDS))
+
+default: build
+
+build:
+	@go build
+
+mod-tidy:
+	@go mod tidy
+
+mod-clean:
+	go clean -modcache
+
+mod-update: mod-clean
+	@go get -u ./...
+	@go mod tidy
+
+generate: mod-tidy
+	go generate ./internal/...
+
+version: build
+	./output/$(APP_NAME) version
+
+clean:
+	go clean
+
+gitclean:
+	git clean -xfd
+	git submodule foreach --recursive git clean -xfd
+
+install_lint:
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(shell go env GOPATH)/bin latest
+
+check-modtidy:
+	@go mod tidy
+	git diff --exit-code -- go.mod go.sum
+
+lint:
+	golangci-lint --version
+	golangci-lint run
+
+test:
+	@go test common.go -mod=readonly -timeout 5m -short -race -coverprofile=coverage.txt -covermode=atomic
+	@go test common.go -mod=readonly -timeout 5m
diff --git a/README.md b/README.md
index 45bd224..b580ad4 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,6 @@
 # ledger-cosmos-go
 
-[![Test](https://github.com/cosmos/ledger-cosmos-go/actions/workflows/test.yml/badge.svg)](https://github.com/cosmos/ledger-cosmos-go/actions/workflows/test.yml)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![GithubActions](https://github.com/zondax/ledger-go/actions/workflows/main.yml/badge.svg)](https://github.com/Zondax/ledger-go/blob/main/.github/workflows/main.yml)
 [![Build status](https://ci.appveyor.com/api/projects/status/ovpfx35t289n3403?svg=true)](https://ci.appveyor.com/project/cosmos/ledger-cosmos-go)
 
-This project is work in progress. Some aspects are subject to change.
-
-# Get source
-Apart from cloning, be sure you install dep dependency management tool
-https://github.com/golang/dep
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 1cc50fb..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-version: 1.0.0.{build}
-
-platform: x64
-
-branches:
-  only:
-    - master
-
-clone_folder: c:\ledger-cosmos-go
-
-environment:
-  GOPATH: c:\gopath
-
-install:
-  - choco install -y mingw
-  - echo %PATH%
-  - echo %GOPATH%
-  - set PATH=%GOPATH%\bin;c:\go\bin;C:\tools\mingw64\bin;%PATH%
-  - go version
-  - go env
-
-build_script:
-  - go build -x ./common.go ./user_app.go ./validator_app.go
-  - go test ./common
-
diff --git a/common.go b/common.go
index debd8f7..8d8c17f 100644
--- a/common.go
+++ b/common.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 ZondaX AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
diff --git a/common_test.go b/common_test.go
index 9ab487d..42d46ca 100644
--- a/common_test.go
+++ b/common_test.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 Zondax AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
diff --git a/user_app.go b/user_app.go
index e2beec9..41c121c 100644
--- a/user_app.go
+++ b/user_app.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 ZondaX AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
@@ -330,7 +330,7 @@ func (ledger *LedgerCosmos) getAddressPubKeySECP256K1(bip32Path []uint32, hrp st
 	}
 
 	pubkey = response[0:33]
-	addr = string(response[33:len(response)])
+	addr = string(response[33:])
 
 	return pubkey, addr, err
 }
diff --git a/user_app_test.go b/user_app_test.go
index 0597c27..79d04bc 100644
--- a/user_app_test.go
+++ b/user_app_test.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 ZondaX AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
@@ -34,7 +34,7 @@ import (
 func Test_UserFindLedger(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 
 	assert.NotNil(t, userApp)
@@ -44,7 +44,7 @@ func Test_UserFindLedger(t *testing.T) {
 func Test_UserGetVersion(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -61,7 +61,7 @@ func Test_UserGetVersion(t *testing.T) {
 func Test_UserGetPublicKey(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -85,7 +85,7 @@ func Test_UserGetPublicKey(t *testing.T) {
 func Test_GetAddressPubKeySECP256K1_Zero(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -109,7 +109,7 @@ func Test_GetAddressPubKeySECP256K1_Zero(t *testing.T) {
 func Test_GetAddressPubKeySECP256K1(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -133,7 +133,7 @@ func Test_GetAddressPubKeySECP256K1(t *testing.T) {
 func Test_UserPK_HDPaths(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -200,7 +200,7 @@ func getDummyTx() []byte {
 func Test_UserSign(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
@@ -219,26 +219,26 @@ func Test_UserSign(t *testing.T) {
 	}
 
 	if err != nil {
-		t.Fatalf("[GetPK] Error: " + err.Error())
+		t.Fatalf("[GetPK] Error: %s", err.Error())
 		return
 	}
 
 	pub2, err := btcec.ParsePubKey(pubKey[:])
 	if err != nil {
-		t.Fatalf("[ParsePK] Error: " + err.Error())
+		t.Fatalf("[ParsePK] Error: %s", err.Error())
 		return
 	}
 
 	sig2, err := ecdsa.ParseDERSignature(signature[:])
 	if err != nil {
-		t.Fatalf("[ParseSig] Error: " + err.Error())
+		t.Fatalf("[ParseSig] Error: %s", err.Error())
 		return
 	}
 
 	hash := sha256.Sum256(message)
 	verified := sig2.Verify(hash[:], pub2)
 	if !verified {
-		t.Fatalf("[VerifySig] Error verifying signature: " + err.Error())
+		t.Fatalf("[VerifySig] Error verifying signature: %s", err.Error())
 		return
 	}
 }
@@ -246,7 +246,7 @@ func Test_UserSign(t *testing.T) {
 func Test_UserSign_Fails(t *testing.T) {
 	userApp, err := FindLedgerCosmosUserApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%v", err)
 	}
 	defer userApp.Close()
 
diff --git a/validator_app.go b/validator_app.go
index 617c536..97db459 100644
--- a/validator_app.go
+++ b/validator_app.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 ZondaX AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
diff --git a/validator_app_test.go b/validator_app_test.go
index c61a26c..9f70b2f 100644
--- a/validator_app_test.go
+++ b/validator_app_test.go
@@ -1,5 +1,5 @@
 /*******************************************************************************
-*   (c) 2018 - 2022 ZondaX AG
+*   (c) Zondax AG
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
@@ -17,15 +17,16 @@
 package ledger_cosmos_go
 
 import (
+	"testing"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"testing"
 )
 
 func Test_ValGetVersion(t *testing.T) {
 	validatorApp, err := FindLedgerTendermintValidatorApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%s", err.Error())
 	}
 	defer validatorApp.Close()
 
@@ -40,7 +41,7 @@ func Test_ValGetVersion(t *testing.T) {
 func Test_ValGetPublicKey(t *testing.T) {
 	validatorApp, err := FindLedgerTendermintValidatorApp()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatalf("%s", err.Error())
 	}
 	defer validatorApp.Close()