[Wu Blockchain News] Highlight Clip: Vitalik Buterin: Hardware Wallet Security Can’t Rely on Trust Alone, and Chips Must Be Verifiable Too

Ethereum co-founder Vitalik Buterin used his Devcon 8 opening keynote in Mumbai on November 3, 2026, to argue that hardware wallet security cannot rest on trust alone and must be backed by open source design and verifiable chips. Buterin also said proving trustworthiness should not require disclosing all personal information, pointing to zero-knowledge proofs as a way to protect privacy and security simultaneously. The remarks matter because hardware wallets are the last line of defense for self-custodied crypto assets, and most current devices depend on closed firmware and chip vendors that users cannot independently audit. What to watch next is whether wallet makers and chip suppliers respond with open, attestable designs and whether zero-knowledge verification moves from research into shipping hardware.