Decoding EIP-4337: Account Abstraction Explained for Developers

The Problem

Externally Owned Accounts (EOAs) can’t:...

How DAOs Work Under the Hood: Smart Contract Governance

What is a DAO?

A Decentralized Autonomous Organization is governed by code and token holders — not CEOs....

Zero-Knowledge Proofs 101: Verifiable Privacy for Developers

What is ZK?

Zero-Knowledge Proofs allow one party to prove knowledge of a value without revealing it....

Bridging the Gap: How Cross-Chain Bridges Actually Work

Why Cross-Chain?

Users want to move assets between Ethereum, Polygon, Solana, etc. Bridges let you do this — but how?...

How Stablecoins Work: Building Your Own with Solidity

What is a Stablecoin?

A stablecoin is a token pegged to a stable asset (typically the USD) and can be backed by:...

Build a Simple NFT Marketplace with Solidity and React

NFTs (Non-Fungible Tokens) aren’t just about profile pictures—they’re a building block for ownership on-chain. Let’s build a basic NFT marketplace from scratch.

What You’ll Learn...

Writing Secure Smart Contracts: Common Pitfalls & How to Avoid Them

Why Smart Contract Security Matters

Smart contracts are immutable and operate with real money. A tiny bug can lead to catastrophic losses (see: The DAO, Poly Network). As a developer, security needs to be part of your design from day one....

Building Static Sites with Next.js and Markdown

Next.js

Next.js is the ultimate toolkit for building modern static sites with dynamic power....