Rosetta API implementation (#7695)

Ref: #7492

Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Frojdi Dymylja <33157909+fdymylja@users.noreply.github.com>
Co-authored-by: Robert Zaremba <robert@zaremba.ch>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

.github/workflows/test.yml

@@ -188,6 +188,23 @@ jobs:
           name: "${{ github.sha }}-${{ matrix.part }}-race-output"
           path: ./${{ matrix.part }}-race-output.txt
 
+  test-rosetta:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v4
+        id: git_diff
+        with:
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+      - name: test rosetta
+        run: |
+          make test-rosetta
+        # if: env.GIT_DIFF
+
   race-detector-report:
     runs-on: ubuntu-latest
     needs: [test-race, install-tparse]