Blockspace: DeFi’s $13B Exodus, OPNEXT 2026 Recap, NYDIG Eyes Alcoa Plant for BTC Mining

The BlockSpace Live episode dives into a major DeFi crisis triggered by a $293 million exploit attributed to North Korean hackers from the Lazarus Group, which led to a $13 billion withdrawal from DeFi protocols over 48 hours. The attack exploited a vulnerability in KelpDAO’s liquid staking token (rsETH), allowing hackers to mint fake staked ETH and drain liquidity from core protocols like Aave, causing widespread contagion across the ecosystem. Hosts analyze the structural risks in DeFi’s composability, where interconnected protocols amplify systemic risk even when individual platforms are secure. Jay Patel of LIGO’s Finance warns that DeFi yields are mispriced due to underappreciated composability and counterparty risk, not just technical flaws. The discussion shifts to Bitcoin digital credit instruments from MicroStrategy and Strive, with Patel cautioning that preferred equities are not true credit and may deter institutional adoption. Aiden Kilikon of Hive Digital discusses Hive’s successful $100 million zero-coupon convertible note offering, highlighting the company’s pivot to AI GPU cloud computing and its strong demand from institutional investors. The episode concludes with a recap of OpNext 2026, emphasizing growing institutional concern over quantum computing threats to Bitcoin, with investors pushing for faster upgrades despite the decentralized development process. Finally, the show covers NYDIG’s reported interest in acquiring Alcoa’s idle aluminum smelter for Bitcoin mining and the continued dominance of Strategy and Bitmine as the only active corporate buyers of Bitcoin and Ethereum, respectively.