Crypto industry ramps up AI audits as experts urge continuous reaudits

Ethereum developer Austin Griffith launched a "$1 AI audit" service on July 7, allowing smart‑contract developers to pay 1 USDC via the x402 micro‑payment protocol and receive an AI‑generated security review recorded on‑chain with the ERC‑8004 standard. The low‑cost tool is intended as a first‑pass screening for hobby projects and early‑stage contracts, though developers are warned it does not replace comprehensive human audits.

Separately, blockchain security specialists are calling on crypto protocols to re‑audit legacy contracts, noting that AI‑driven tooling accelerates vulnerability discovery. TRM Labs and CertiK cite a surge in hacks that stole $1.32 billion in the first half of 2026, including recent exploits of Zcash, Aztec Connect and mySwap. A study by Anthropic found AI agents uncovered $4.6 million in exploitable flaws. Experts argue that a one‑time audit is insufficient and that continuous, AI‑assisted reviews should become a routine operational requirement.

Both developments highlight a shift toward cheaper, automated security checks while underscoring the need for ongoing vigilance to protect the $72 billion locked in DeFi protocols.