Build Web3 Apps
Dive into our library of Web3 sample applications and step-by-step tutorials designed to help you launch your projects quickly and seamlessly.
Bitcoin Transaction Report Application
This application fetches and analyzes Bitcoin transactions associated with a specific address, leveraging the capabilities of Quicknode's Blockbook add-on. It provides users with detailed reports within a specified date range, offering insights into transaction history, balances after each transaction, and the USD value of Bitcoin movements.
Aave V3 Liquidation Tracker
This application provides real-time monitoring and in-depth analysis of liquidation events on the Aave V3 protocol. Built on a serverless architecture, this app showcases the power of Quicknode Streams for seamless blockchain data streaming.
Ethereum Transaction Report Application
This application fetches and analyzes Ethereum transactions for a given address using Quicknode's EVM Blockbook add-on, providing detailed reports within a specified date range.
Ethereum Wallet Explorer
This application uses Quicknode's Ethereum endpoint and APIs to query the blockchain for tokens, transactions, and NFTs associated with a given wallet.
EVM Token Factory
This application enables you to create an ERC-20 token on any EVM-compatible blockchain. You can customize the token name, symbol, and initial supply with ease.
Solana Wallet Explorer
This application leverages a Quicknode Solana Endpoint to retrieve token balances, transaction history, and NFTs for a specified wallet on the Solana blockchain.
Solana Action Blinker
This application allows you to create and interact with Solana Actions by parsing Solana Action URLs into their corresponding actions. Enter a valid Action URL to view its details, connect your wallet to execute actions, or create new ones using the provided structure.
Solana Token Minter
This application allows you to create fungible tokens on the Solana blockchain with built-in support for IPFS image uploads using Quicknode's IPFS API.
AML and CFT Compliant dApp
This application enables secure ETH staking with integrated compliance features. Built on Base and compatible with any Ethereum-based network, it leverages Chainlink Functions and Quicknode’s Risk Assessment API to ensure only low-risk wallets can participate in the staking pool.
Solana Stake UI
This application lets users quickly stake to your Solana validator with minimal setup. It comes with pre-configured wallet connections, allowing your users to connect their preferred Solana wallets and stake their tokens directly to your validator node through a simple, streamlined interface.
Solana Jupiter Trading Bot
This simple application uses Jupiter's v6 API and Quicknode's Metis add-on to create a simple Solana trading bot. The bot monitors price differences between token pairs and executes trades when profitable opportunities arise.
Jupiter Ultra Swap Demo
A single-page Solana swap UI demonstrating token swaps using Jupiter Ultra API. Features wallet connectivity, real-time token balances, swap quotes, and transaction execution with support for Phantom, Backpack, and Solflare wallets.
Solana MCP Server
A basic Solana MCP server that gives tools like Claude Desktop (or Cursor) the ability to query the Solana blockchain directly. This integration will enables you to perform tasks like checking wallet balances, viewing token accounts, retrieving transaction details, and analyzing account information—all from the power of your LLM client.
EVM MCP Server
EVM MCP Server connects AI assistants like Claude or Cursor to blockchain data across Ethereum and other EVM-compatible chains. This MCP server tool lets Claude check wallet balances, analyze contracts, and monitor gas prices through natural conversation, making crypto data accessible to AI agents.
Coinbase x402 Paywall
This crypto paywall demo shows how to monetize video content using blockchain payments via the x402 payment protocol. Built with Express.js, it requires users to pay USDC cryptocurrency to access premium videos on Base Sepolia testnet.
AI Powered DeFi Yield Optimizer
This app teaches you how to integrate the Aerodrome Swap API with an AI model to create a personalized DeFi yield optimizer and analytics dashboard for Aerodrome.
Token Sweeper: EIP-7702 Batch Swap
This app provides a practical implementation of EIP-7702 for swapping multiple ERC20 tokens at once. It leverages Quicknode’s Marketplace add-ons to fetch token balances, get optimal swap quotes, and execute batch transactions on Base and Optimism networks.
Flashblocks on Base
This sample app demonstrates how to use Flashblocks on Base to provide near-instant transaction confirmations.
Hyperliquid Portfolio Tracker
Build a real-time portfolio tracker that monitors Hyperliquid perpetual positions, PnL, margin utilization, and vault holdings using Quicknode's Hyperliquid info endpoint.
RWA Tokenizer
Tokenize Real World Assets (RWAs) as ERC-721 NFTs with IPFS metadata and cross-chain bridging via LayerZero V2.
Multichain Wallet Tracking
Monitor a list of wallet addresses on Solana and Ethereum easily with Quicknode Streams.
HyperCore Order Monitor
Track trading orders on Hyperliquid Core (L1) in real-time with Quicknode Streams and KV Store for dynamic filtering.
Hyperliquid Trading Dashboard
A dashboard for real-time whale trades, liquidations, and trending tokens from Hyperliquid using Quicknode Hypercore gRPC.
x402 Explorer
A sample app demonstrating Quicknode's x402 protocol for pay-per-request blockchain API access. Connect your wallet, authenticate with SIWE, and call RPC/REST methods across multiple chains with EVM payment signatures.