diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..850601e
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,15 @@
+{
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
+  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+  "env": {
+    "node": true,
+    "jest": true
+  },
+  "rules": {
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-unused-vars": ["warn", { "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/no-var-requires": "off",
+    "no-constant-condition": "warn"
+  }
+}
diff --git a/.github/workflows/lint-test-build.yml b/.github/workflows/lint-test-build.yml
new file mode 100644
index 0000000..e130c0a
--- /dev/null
+++ b/.github/workflows/lint-test-build.yml
@@ -0,0 +1,29 @@
+name: Lint, Test, and Build
+
+on:
+  release:
+    types: [created]
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: npm install
+      - name: Lint
+        run: npm run lint
+      - name: Test
+        run: npm run test
+      - name: Build
+        run: npm run build
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f0b06c6..28b304b 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -1,7 +1,4 @@
-# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
-# For more information see: https://docs.github.com/en/actions/publishing-packages/publishing-nodejs-packages
-
-name: Publish Mesh SDK Contract
+name: Publish Package
 
 on:
   pull_request:
@@ -13,6 +10,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    if: github.event.pull_request.merged == true
     strategy:
       matrix:
         node-version: [20]
@@ -20,6 +18,8 @@ jobs:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
       - name: Install dependencies
         run: npm install
       - name: Lint
@@ -29,6 +29,7 @@ jobs:
 
   check-version:
     runs-on: ubuntu-latest
+    needs: [build]
     if: github.event.pull_request.merged == true
     outputs:
       version-updated: ${{ steps.compare-versions.outputs.version-updated }}
@@ -38,7 +39,7 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.base.sha }}
 
-      - name: Get package version from main branch before merge
+      - name: Get version before merge
         id: pre-merge-version
         run: |
           PRE_MERGE_VERSION=$(node -p "require('./package.json').version")
@@ -47,9 +48,9 @@ jobs:
       - name: Checkout main branch at commit after merge
         uses: actions/checkout@v4
         with:
-          ref: "main"
+          ref: main
 
-      - name: Get package version from main branch after merge
+      - name: Get version after merge
         id: post-merge-version
         run: |
           POST_MERGE_VERSION=$(node -p "require('./package.json').version")
@@ -64,7 +65,7 @@ jobs:
               echo "version-updated=false" >> "$GITHUB_OUTPUT"
           fi
 
-  publish-meshsdk-contract:
+  publish:
     needs: [build, check-version]
     if: needs.check-version.outputs.version-updated == 'true'
     runs-on: ubuntu-latest
@@ -74,7 +75,8 @@ jobs:
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org/
-      - run: npm install && npm run build
+      - run: npm install
+      - run: npm run build
       - run: npm publish --access public
         env:
-          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+          NODE_AUTH_TOKEN: ${{ secrets.npm_token }}
diff --git a/jest.config.ts b/jest.config.ts
index 9229656..a37d449 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -4,7 +4,7 @@ const jestConfig: Config = {
   clearMocks: true,
   maxWorkers: 1,
   testEnvironment: "node",
-  testMatch: ["**/packages/**/*.test.ts"],
+  testMatch: ["**/src/**/*.test.ts"],
   setupFiles: ["dotenv/config"],
   preset: "ts-jest",
   moduleNameMapper: {
diff --git a/package.json b/package.json
index 006aed8..7dd5129 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@meshsdk/contract",
-  "version": "1.9.0-beta.87",
+  "version": "1.9.0-beta.103",
   "description": "List of open-source smart contracts, complete with documentation, live demos, and end-to-end source code. https://meshjs.dev/smart-contracts",
   "main": "./dist/index.cjs",
   "browser": "./dist/index.js",
@@ -28,7 +28,14 @@
     "test": "jest"
   },
   "devDependencies": {
+    "@types/jest": "^29.5.12",
+    "@typescript-eslint/eslint-plugin": "^7.1.0",
+    "@typescript-eslint/parser": "^7.1.0",
+    "dotenv": "^16.4.5",
     "eslint": "^8.57.0",
+    "jest": "^29.7.0",
+    "ts-jest": "^29.1.2",
+    "ts-node": "^10.9.2",
     "tsup": "^8.0.2",
     "typescript": "^5.3.3"
   },