Ethereum Wallet Explorer

The Ethereum Wallet Explorer uses Quicknode's Ethereum endpoint and APIs to query the blockchain for tokens, transactions, and NFTs associated with a given wallet.

App bereitstellen

Repo anzeigen

Frontend-Framework/Bibliothek:

Next.js

Sprache:

TypeScript

Build-Tool/Entwicklungsserver:

Next.js

Übersicht

The Ethereum Wallet Explorer demonstrates how to use your Quicknode Ethereum Node Endpoint and APIs from the Quicknode Marketplace to query the Ethereum blockchain for tokens, transactions, and NFTs associated with a given wallet.

To run this demo to its full capabilities, you will need both the Token and NFT API v2 bundle (free) and EVM Blockbook add-ons from the Quicknode Marketplace installed.

The demo uses Next.js 14 project bootstrapped with create-next-app.

Erste Schritte

Abhängigkeiten installieren

First, install the dependencies:

npm install
# oder
yarn
# oder
pnpm install
# oder
bun install

Set Environment Variables

Rename .env.example zu .env.local and update with your Quicknode Ethereum Node Endpoint.

ETHEREUM_RPC_URL=https://example.ethereum-mainnet.quiknode.pro/123456/

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

Using the Dapp

Search for an Ethereum wallet address and press enter. The Dapp will redirect to /wallet/[address] and query the Ethereum blockchain for the wallet's token balances, transactions, and NFTs. Results are rendered in respective cards.

Architektur

src/
├── app/
│   └── api/
│       └── wallet/
├── components/
    ├── explorer/
    └── header/

api - Contains the API routes for the Ethereum RPC calls. These can be accessed from the client via /api/wallet/[method]?walletAddress=[address]. These GET requests utilize the Ethers library, which lets us interact with Ethereum via our RPC URL and helps us parse and decode data, the Token and NFT API v2 bundle add-on from the Quicknode Marketplace to get information about NFTs and ERC-20 Tokens via simple RPC request, and the EVM Blockbook add-on to obtain transaction history for any Ethereum address.
components - Contains the React components for the dapp.
- Die explorer component contains client-side components that call the API routes and render the results.
- Die Kopfzeile component contains the search bar for the dapp.