diff --git a/.codecov.yml b/.codecov.yml
index bd5979393..e17633a5d 100644
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -7,8 +7,6 @@ coverage:
   precision: 2
   round: down
   range: 70...100
-  notify:
-    after_n_builds: 4
 
   status:
     # Learn more at https://docs.codecov.io/docs/commit-status
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 33968233f..1976f21f0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -57,46 +57,41 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
       - name: Create a file with all the pkgs
         run: go list ./... > pkgs.txt
       - name: Split pkgs into 4 files
-        run: split -n l/4 --additional-suffix=.txt ./pkgs.txt
+        run: split -d -n l/4 pkgs.txt pkgs.txt.part.
       # cache multiple
       - uses: actions/upload-artifact@v2
         with:
-          name: "${{ github.sha }}-aa"
-          path: ./xaa.txt
+          name: "${{ github.sha }}-00"
+          path: ./pkgs.txt.part.00
       - uses: actions/upload-artifact@v2
         with:
-          name: "${{ github.sha }}-ab"
-          path: ./xab.txt
+          name: "${{ github.sha }}-01"
+          path: ./pkgs.txt.part.01
       - uses: actions/upload-artifact@v2
         with:
-          name: "${{ github.sha }}-ac"
-          path: ./xac.txt
+          name: "${{ github.sha }}-02"
+          path: ./pkgs.txt.part.02
       - uses: actions/upload-artifact@v2
         with:
-          name: "${{ github.sha }}-ad"
-          path: ./xad.txt
+          name: "${{ github.sha }}-03"
+          path: ./pkgs.txt.part.03
 
-  test-coverage-run-1:
+  tests:
     runs-on: ubuntu-latest
     needs: split-test-files
-    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        part: ["00", "01", "02", "03"]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2.1.3
         with:
           go-version: 1.15
-      - name: Display go version
-        run: go version
       - uses: technote-space/get-diff-action@v4
-        id: git_diff
         with:
           PATTERNS: |
             **/**.go
@@ -104,11 +99,46 @@ jobs:
             go.sum
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-aa"
+          name: "${{ github.sha }}-${{ matrix.part }}"
         if: env.GIT_DIFF
       - name: test & coverage report creation
         run: |
-          cat xaa.txt | xargs go test -mod=readonly -timeout 15m -coverprofile=coverage.txt -covermode=atomic -tags='norace ledger test_ledger_mock'
+          cat pkgs.txt.part.${{ matrix.part }} | xargs go test -mod=readonly -timeout 30m -coverprofile=${{ matrix.part }}profile.out -covermode=atomic -tags='norace ledger test_ledger_mock'
+        if: env.GIT_DIFF
+      - uses: actions/upload-artifact@v2
+        with:
+          name: "${{ github.sha }}-${{ matrix.part }}-coverage"
+          path: ./${{ matrix.part }}profile.out
+
+  upload-coverage-report:
+    runs-on: ubuntu-latest
+    needs: tests
+    steps:
+      - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v4
+        with:
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+      - uses: actions/download-artifact@v2
+        with:
+          name: "${{ github.sha }}-00-coverage"
+        if: env.GIT_DIFF
+      - uses: actions/download-artifact@v2
+        with:
+          name: "${{ github.sha }}-01-coverage"
+        if: env.GIT_DIFF
+      - uses: actions/download-artifact@v2
+        with:
+          name: "${{ github.sha }}-02-coverage"
+        if: env.GIT_DIFF
+      - uses: actions/download-artifact@v2
+        with:
+          name: "${{ github.sha }}-03-coverage"
+        if: env.GIT_DIFF
+      - run: |
+          cat ./*profile.out | grep -v "mode: atomic" >> coverage.txt
         if: env.GIT_DIFF
       - name: filter out DONTCOVER
         run: |
@@ -121,24 +151,24 @@ jobs:
             sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
           done
         if: env.GIT_DIFF
-      - uses: codecov/codecov-action@v1.0.14
+      - uses: codecov/codecov-action@v1.0.13
         with:
           file: ./coverage.txt
         if: env.GIT_DIFF
 
-  test-coverage-run-2:
+  test-race:
     runs-on: ubuntu-latest
     needs: split-test-files
-    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        part: ["00", "01", "02", "03"]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2.1.3
         with:
           go-version: 1.15
-      - name: Display go version
-        run: go version
       - uses: technote-space/get-diff-action@v4
-        id: git_diff
         with:
           PATTERNS: |
             **/**.go
@@ -146,235 +176,20 @@ jobs:
             go.sum
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-ab"
+          name: "${{ github.sha }}-${{ matrix.part }}"
         if: env.GIT_DIFF
       - name: test & coverage report creation
         run: |
-          cat xab.txt | xargs go test -mod=readonly -timeout 15m -coverprofile=coverage.txt -covermode=atomic -tags='norace ledger test_ledger_mock'
-        if: env.GIT_DIFF
-      - name: filter out DONTCOVER
-        run: |
-          excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
-          excludelist+=" $(find ./ -type f -name '*.pb.go')"
-          excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
-          for filename in ${excludelist}; do
-            filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
-            echo "Excluding ${filename} from coverage report..."
-            sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
-          done
-        if: env.GIT_DIFF
-      - uses: codecov/codecov-action@v1.0.14
-        with:
-          file: ./coverage.txt
-        if: env.GIT_DIFF
-
-  test-coverage-run-3:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-ac"
-        if: env.GIT_DIFF
-      - name: test & coverage report creation
-        run: |
-          cat xac.txt | xargs go test -mod=readonly -timeout 15m -coverprofile=coverage.txt -covermode=atomic -tags='norace ledger test_ledger_mock'
-        if: env.GIT_DIFF
-      - name: filter out DONTCOVER
-        run: |
-          excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
-          excludelist+=" $(find ./ -type f -name '*.pb.go')"
-          excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
-          for filename in ${excludelist}; do
-            filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
-            echo "Excluding ${filename} from coverage report..."
-            sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
-          done
-        if: env.GIT_DIFF
-      - uses: codecov/codecov-action@v1.0.14
-        with:
-          file: ./coverage.txt
-        if: env.GIT_DIFF
-
-  test-coverage-run-4:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-ad"
-        if: env.GIT_DIFF
-      - name: test & coverage report creation
-        run: |
-          cat xad.txt | xargs go test -mod=readonly -timeout 15m -coverprofile=coverage.txt -covermode=atomic -tags='norace ledger test_ledger_mock'
-        if: env.GIT_DIFF
-      - name: filter out DONTCOVER
-        run: |
-          excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
-          excludelist+=" $(find ./ -type f -name '*.pb.go')"
-          excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
-          for filename in ${excludelist}; do
-            filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
-            echo "Excluding ${filename} from coverage report..."
-            sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
-          done
-        if: env.GIT_DIFF
-      - uses: codecov/codecov-action@v1.0.14
-        with:
-          file: ./coverage.txt
-        if: env.GIT_DIFF
-
-  test-race-1:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-aa"
-        if: env.GIT_DIFF
-      - name: Run tests with race detector
-        run: cat xaa.txt | xargs go test -mod=readonly -json -timeout 30m -race -tags='cgo ledger test_ledger_mock' > xaa-race-output.txt
+          cat pkgs.txt.part.${{ matrix.part }} | xargs go test -mod=readonly -timeout 30m -race -tags='cgo ledger test_ledger_mock'  > ${{ matrix.part }}-race-output.txt
         if: env.GIT_DIFF
       - uses: actions/upload-artifact@v2
         with:
-          name: "${{ github.sha }}-aa-race-output"
-          path: ./xaa-race-output.txt
-
-  test-race-2:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-ab"
-        if: env.GIT_DIFF
-      - name: Run tests with race detector
-        run: cat xab.txt | xargs go test -mod=readonly -json -timeout 30m -race -tags='cgo ledger test_ledger_mock' > xab-race-output.txt
-        if: env.GIT_DIFF
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-ab-race-output"
-          path: ./xab-race-output.txt
-
-  test-race-3:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-ac"
-        if: env.GIT_DIFF
-      - name: Run tests with race detector
-        run: cat xac.txt | xargs go test -mod=readonly -json -timeout 30m -race -tags='cgo ledger test_ledger_mock' > xac-race-output.txt
-        if: env.GIT_DIFF
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-ac-race-output"
-          path: ./xac-race-output.txt
-
-  test-race-4:
-    runs-on: ubuntu-latest
-    needs: split-test-files
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2.1.3
-        with:
-          go-version: 1.15
-      - name: Display go version
-        run: go version
-      - uses: technote-space/get-diff-action@v4
-        id: git_diff
-        with:
-          PATTERNS: |
-            **/**.go
-            go.mod
-            go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-ad"
-        if: env.GIT_DIFF
-      - name: Run tests with race detector
-        run: cat xad.txt | xargs go test -mod=readonly -json -timeout 30m -race -tags='cgo ledger test_ledger_mock' > xad-race-output.txt
-        if: env.GIT_DIFF
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-ad-race-output"
-          path: ./xad-race-output.txt
+          name: "${{ github.sha }}-${{ matrix.part }}-race-output"
+          path: ./${{ matrix.part }}-race-output.txt
 
   race-detector-report:
     runs-on: ubuntu-latest
-    needs: [test-race-1, test-race-2, test-race-3, test-race-4, install-tparse]
+    needs: [test-race, install-tparse]
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v2
@@ -387,19 +202,19 @@ jobs:
             go.sum
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-aa-race-output"
+          name: "${{ github.sha }}-00-race-output"
         if: env.GIT_DIFF
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-ab-race-output"
+          name: "${{ github.sha }}-01-race-output"
         if: env.GIT_DIFF
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-ac-race-output"
+          name: "${{ github.sha }}-02-race-output"
         if: env.GIT_DIFF
       - uses: actions/download-artifact@v2
         with:
-          name: "${{ github.sha }}-ad-race-output"
+          name: "${{ github.sha }}-03-race-output"
         if: env.GIT_DIFF
       - uses: actions/cache@v2.1.2
         with:
@@ -407,7 +222,7 @@ jobs:
           key: ${{ runner.os }}-go-tparse-binary
         if: env.GIT_DIFF
       - name: Generate test report (go test -race)
-        run: cat xa*-race-output.txt | ~/go/bin/tparse
+        run: cat ./*-race-output.txt | ~/go/bin/tparse
         if: env.GIT_DIFF
 
   liveness-test:
diff --git a/version/command.go b/version/command.go
index c4c9cf787..9291c0a82 100644
--- a/version/command.go
+++ b/version/command.go
@@ -23,8 +23,10 @@ func NewVersionCommand() *cobra.Command {
 				return nil
 			}
 
-			var bz []byte
-			var err error
+			var (
+				bz  []byte
+				err error
+			)
 
 			output, _ := cmd.Flags().GetString(cli.OutputFlag)
 			switch strings.ToLower(output) {