viem

A blockchain game based on AIGC

Etherscan in your terminal. A CLI for blockchain inspection across 9 chains. No browser, no account, no API key.

React app that allows users to explore cryptocurrency tokens and pairs. Users can search for tokens by entering a token/pair address, name, or symbol. The app fetches data from the Dexscreener API to provide real-time information about token prices, and more. Additionally, the app supports cryptocurrency wallet connectivity using Rainbowkit.

Learn to build blockchain-connected React apps with WAGMI

Manually constructing and executing a sponsored UserOperation with Particle Network's Bundler and Paymaster.

JokeDapp is a decentralized application where users can participate in joke contests by answering multiple-choice questions. To participate, users pay a fee in Ether, and if they answer correctly, they win rewards that can be claimed directly within the app. The platform allows for a fun, interactive experience, leveraging smart contracts deployed

On-chain forensics of an industrial-scale address-poisoning operation

Ethereum wallet adapter built with React, Vite, wagmi & Viem — enabling seamless Web3 wallet connection, address management, and scalable Ethereum interactions.

A production-ready decentralized application demonstrating secure Web3 integration with MetaMask wallet connectivity, smart contract interactions, and local blockchain testing capabilities.

⚡ A CLI tool for quickly bootstrapping new web3 dapps using the Remix starter template.

Quest Vista is a telegram mini app built on sonic blockchain, where users can mine quest tokens, carry out specific task and withdraw them onchain on launch

Educational template for EVM new-pair detection. Listens to PairCreated events on Uniswap V2 forks via WebSocket and prints token launches in real time. 5 chains.

Multi-chain gas tracker for 12 EVM chains. CLI, HTTP API server, and embeddable widget. EIP-1559 + legacy gas, slow/standard/fast tiers.

Full-stack Chainlink VRF v2.5 raffle dApp with multi-raffle factory, Automation-triggered draws, and deterministic Foundry tests.

an open-source dApp that allows users to deploy their own ERC20 tokens seamlessly.

Proof of Concept for a decentralized collateral-based lending platform. Users can deposit WETH or WBTC as collateral and borrow USDC through multiple DeFi protocols (Uniswap, Aave, Lido).

Security tool that scans a wallet for active ERC-20 token approvals across 12 EVM chains. Surfaces unlimited-allowance grants.

Solidity, Node.js, React, Wagmi, Viem, TanStack Query, Vite

A full-stack custom NFT minter: ERC‑721 contract built with Foundry + a Next.js UI that uploads metadata to IPFS (Pinata) and mints on chain.

Local-first CLI for multi-chain portfolio viewing. Query ETH, Base, Arbitrum, Optimism, Polygon & BNB directly from public RPC nodes — no APIs, no telemetry, no tracking. Pipe-friendly JSON output. Optional local web UI. Node.js ≥ 18.