Crypto.com CEO Kris Marszalek said the company’s app and exchange were unaffected by the Tectonic breach and continued operating normally. Cronos halted its blockchain after an exploit targeting decentralized lending protocol Tectonic involved an estimated $75 million, most of which remains on the Cronos network at the time of writing. On Sunday, Cronos said it identified an exploit in Tectonic and halted the network, promising updates. Tectonic separately warned users not to interact with the protocol while it investigated. Neither project has confirmed the cause or loss, and no restart timeline had been announced at publication. Researcher Weilin Li said the attacker exploited TONIC’s 20% collateral factor and thin liquidity, pumping the governance token’s price 100-fold within 20 minutes before borrowing other assets. Li described it as a “Mango-market style” pump-and-borrow attack. Read more
Bitcoin moves toward a post quantum future, Solana validators agree to curb rampant inflation and the bull case from Bernstein is for Bitcoin to peak at $500K this cycle. Despite considerable skepticism among Bitcoiners about how close the quantum threat to Bitcoin is, two stories this week highlighted the progress being made toward upgrading the blockchain and protecting outputs from attack. StarkWare researcher Avihu Levy tested an experimental quantum-resistant transaction on the Bitcoin mainnet that protects it during the brief period when public keys are exposed in the mempool. Onchain data shows that StarkWSare spent a 10,000-satoshi output protected by Levy’s Quantum Safe Bitcoin (QSB) scheme which combines hash-based one-time signatures with computational searches that bind an authorization to a specific transaction. It’s more of a last resort than a practical measure, as each transaction takes hours and costs $150 to $200. Read more