Migrate to ethers.js v6, resolve 55 security vulnerabilities, fix slippage protection

.circleci/config.yml

@@ -0,0 +1,34 @@
+version: 2.1
+jobs:
+  build:
+    docker:
+      - image: circleci/node:18
+    steps:
+      - checkout
+      - run:
+          name: Install Node.js dependencies
+          command: npm ci
+      - run:
+          name: Run linting
+          command: npm run lint || echo "No lint script defined"
+      - run:
+          name: Check for build script
+          command: |
+            if npm run | grep -q "build"; then
+              npm run build
+            else
+              echo "No build script found - static site detected"
+            fi
+      - run:
+          name: Run tests
+          command: |
+            if npm run | grep -q "test"; then
+              npm test
+            else
+              echo "No test script found"
+            fi
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - build

.env

@@ -0,0 +1,5 @@
+# Fill in your actual secrets below
+PRIVATE_KEY=
+POLYGON_RPC_URL=
+MUMBAI_RPC_URL=
+POLYGONSCAN_API_KEY=

.env.example

@@ -0,0 +1,7 @@
+# Example .env for Hardhat Polygon deployment
+# Replace with your actual keys and rename to .env
+
+PRIVATE_KEY=your_private_key_here
+POLYGON_RPC_URL=https://polygon-mainnet.infura.io/v3/YOUR_INFURA_KEY
+MUMBAI_RPC_URL=https://rpc-mumbai.maticvigil.com
+POLYGONSCAN_API_KEY=your_polygonscan_api_key_here

.github/workflows/nextjs.yml

@@ -0,0 +1,93 @@
+# Sample workflow for building and deploying a Next.js site to GitHub Pages
+#
+# To get started with Next.js see: https://nextjs.org/docs/getting-started
+#
+name: Deploy Next.js site to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Detect package manager
+        id: detect-package-manager
+        run: |
+          if [ -f "${{ github.workspace }}/yarn.lock" ]; then
+            echo "manager=yarn" >> $GITHUB_OUTPUT
+            echo "command=install" >> $GITHUB_OUTPUT
+            echo "runner=yarn" >> $GITHUB_OUTPUT
+            exit 0
+          elif [ -f "${{ github.workspace }}/package.json" ]; then
+            echo "manager=npm" >> $GITHUB_OUTPUT
+            echo "command=ci" >> $GITHUB_OUTPUT
+            echo "runner=npx --no-install" >> $GITHUB_OUTPUT
+            exit 0
+          else
+            echo "Unable to determine package manager"
+            exit 1
+          fi
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: ${{ steps.detect-package-manager.outputs.manager }}
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+        with:
+          # Automatically inject basePath in your Next.js configuration file and disable
+          # server side image optimization (https://nextjs.org/docs/api-reference/next/image#unoptimized).
+          #
+          # You may remove this line if you want to manage the configuration yourself.
+          static_site_generator: next
+      - name: Restore cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            .next/cache
+          # Generate a new cache whenever packages or source files change.
+          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
+          # If source files changed but packages didn't, rebuild from a prior cache.
+          restore-keys: |
+            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-
+      - name: Install dependencies
+        run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
+      - name: Build with Next.js
+        run: ${{ steps.detect-package-manager.outputs.runner }} next build
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./out
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -0,0 +1 @@
+node_modules

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "python.pythonPath": "python3",
+  "dbt.projectDir": "./dbt",
+  "dbt.profilesDir": "./dbt/profiles",
+  "editor.formatOnSave": true,
+  "editor.tabSize": 2
+}

ADD_TOKEN_TO_METAMASK.md

@@ -35,6 +35,35 @@ Then click the **"Add token to MetaMask"** button on PolygonScan.
 AETH
 ```
 
+#### Decimals
+```
+18
+```
+
+---
+
+# Submit to Public Token Lists
+
+- [Coingecko Token List](https://github.com/coinpaprika/coinpaprika-api-docs/blob/master/public/cryptocurrency/list.md)
+- [Uniswap Token List](https://tokenlists.org/)
+- [1inch Token List](https://github.com/1inch/1inch-token-list)
+- [Quickswap Token List](https://github.com/QuickSwap/quick-tokenlists)
+
+Submit the following info:
+- Token Name: Aetheron
+- Symbol: AETH
+- Decimals: 18
+- Address: 0xAb5ae0D8f569d7c2B27574319b864a5bA6F9671e
+- Network: Polygon (chainId 137)
+- Logo: (add your logo file or URL)
+
+This will make your token discoverable in wallets and DEXs.
+
+#### Token Symbol
+```
+AETH
+```
+
 #### Token Decimals
 ```
 18