Claude Found a 4-Year Zcash Bug. Now It Won't Audit DeFi: Uneasy Money

Claude Fable 5 refuses security work, Kain Warwick pulls $5,000 of compute from a $200 plan, and Humanity Protocol loses its bridge, token, and treasury to one infected device. ======================================================== Thank you to our sponsors! ⁠Multichain Advisors⁠: Get help navigating TGEs, go‑to‑market, BD and partnerships, capital markets advisory, PR, media placements, KOL activations and more at https://multichainadv.com. ======================================================== Anthropic promised Mythos and shipped Claude Fable 5 instead. The model found a four-year-old bug in Zcash's shielded pool that survived multiple expert audits. But when Anthropic shipped the model days later, it was no longer willing to audit smart contracts, bailing the moment a prompt smells like security work.Jailbreakers are already turning a jailbroken Opus 4.8 against it, while white hats sit locked out. Kain Warwick, Taylor Monahan, and Luca Netz weigh the defender's dilemma: builders cannot point the model at their own code, but nobody can prove black hats have not jailbroken their way in — and, the hosts warn,North Korean threat actors have spent more than six months harvesting AI API keys. Then Kain runs the numbers on the subsidy: roughly 200 million tokens in four hours on a $200 plan, about $5,000 at API rates, and on the 22nd Fable goes API only as the first unsubsidized frontier model. Plus Pump.fun's bounty marketplace and the Humanity Protocol hack, which left the hosts asking why a 3-of-6 multisig existed at all. When the subsidies stop, who still gets the frontier? Host: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Kain Warwick⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, Founder of Infinex and Synthetix ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Taylor Monahan⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, Security Expert ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Luca Netz⁠⁠⁠⁠⁠⁠⁠⁠⁠, CEO of Pudgy Penguins Timestamps 🤖 00:40 Why Kain says Fable 5 should have been named Fable zero 🛡️ 03:50 Taylor on how Fable downgrades the second anything touches security 🕵️ 10:42Taylor on stolen AI keys,tokens and North Korea's new favorite loot 🧠 15:48 Does Fable reason like a senior engineer? Kain's 100-doc planning test 💸 20:06 How Kain pulled $5,000 of API value from a $200 Claude plan in four hours 🐧 ~33:45 How Igloo budgets $50K a month on AI, and the bot "brain" running the org 📊 44:00 Multichain Advisors: start building real traction with the team behind $50B at https://multichainadv.com 🎪 44:41 Pump.fun's bounty circus: tattoo typo, the Bootywork coin, Luca's steelman 🚨 55:36 How one infected device cost Humanity Protocol its bridge, token, and treasury Learn more about your ad choices. Visit megaphone.fm/adchoices