6h ago · 6 min read · Anyone building in the Web3 space knows how fast the landscape shifts beneath your feet. What started as a simple global object injected by a browser extension has evolved into a complex ecosystem of
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15h ago · 4 min read · ERC-20 vs ERC-721 vs ERC-1155: When to Use Each Token Standard Most projects pick a standard and never think about it again. That's how you end up with an NFT collection that costs $200 per mint because you chose ERC-721 instead of ERC-1155. The Par...
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1d ago · 5 min read · On March 5, 2026, an attacker turned 135 BRO tokens into 567 million — then drained $2.7 million in SolvBTC from Solv Protocol's BitcoinReserveOffering vault. The weapon: a callback-driven double-mint vulnerability hiding in the intersection of ERC-3...
Join discussion1d ago · 3 min read · Introduction When I first heard about Arbitrum Stylus, I was curious — why would anyone write smart contracts in Rust instead of Solidity? After going through the HackQuest India Co-learning Camp 19,
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1d ago · 4 min read · Signature Replay Attacks in Solidity: Why Your Metatransactions Are Vulnerable by Default If you've ever built a REST API in Java or Go, you know about idempotency keys. You append a unique identifier to a request so that if a client accidentally se...
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2d ago · 4 min read · Reading a Smart Contract Is Just Reading Source Code—Why Are You Intimidated? When I first moved from backend development to Web3, someone asked me to "audit" a DeFi protocol. I panicked. I'd never seen a smart contract. But then I realized: I'd bee...
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3d ago · 10 min read · The Problem Nobody's Talking About Account Abstraction (AA) was supposed to fix crypto UX forever. No more seed phrases. Social recovery. Gas sponsorship. Batch transactions. The dream. But here's what the dream looks like in practice: Trail of Bits ...
Join discussion4d ago · 12 min read · A practical security guide for developers using TLOAD/TSTORE — with the SIR.trading exploit dissected and defense patterns for Uniswap V4 hooks, flash accounting, and beyond. Why Transient Storage Is a Ticking Time Bomb EIP-1153 landed with the Denc...
Join discussion4d ago · 4 min read · ZK-Proofs for Developers: A Plain-English Introduction Zero-knowledge proofs let you prove you know something without revealing what that something is, and they're about to make half the blockchain security theater you see today completely obsolete....
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5d ago · 5 min read · When Ethereum's Pectra upgrade went live on May 7, 2025, it brought EIP-7702 — a powerful mechanism that lets Externally Owned Accounts (EOAs) temporarily delegate their execution to smart contracts. The promise was revolutionary: transaction batchin...
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