Blockaid

Blockaid is a Web3 security and blockchain threat intelligence platform that provides real-time transaction simulation, malicious contract detection, and anti-phishing defense for crypto wallets, decentralized applications (dApps), and Web3 developers. As cyber adversaries increasingly target the cryptocurrency ecosystem with wallet drainers, deceptive smart contracts, phishing websites, and signature scams that trick users into signing away their digital assets, proactive client-side security is vital. Blockaid provides a high-speed, low-latency API and validation engine that simulates blockchain transactions before they are broadcast to the network, accurately predicting the transaction outcome and determining whether the transaction involves a known exploit, unauthorized token transfer, or malicious smart contract interaction. Trusted by premier crypto wallets and platforms including MetaMask, Coinbase, and OpenSea, Blockaid inspects millions of transactions daily, preventing millions of dollars in digital asset theft. The platform also continuously scans decentralized networks, identifying rogue dApps, zero-day smart contract vulnerabilities, and malicious signature patterns in real time. By delivering definitive pre-transaction security warnings to end users, Blockaid prevents crypto fraud, protects decentralized ecosystems, and builds institutional trust across the Web3 financial landscape.