Weekly digest covering a16z rebranding, Solana's Alpenglow upgrade, Switzerland's retail Bitcoin ETF approval, Mastercard AI agent payments, and regulatory developments including OCC GENIUS Act rule.
Regulation & Gov ·
Andreessen Horowitz plans to remove "Crypto" from the name of its flagship investment fund, while the U.S. Office of the Comptroller of the Currency has issued its first rule under the GENIUS Act. Separately, Solana activated its Alpenglow upgrade, which targets 150-millisecond finality, and Switzerland approved its first retail Bitcoin exchange-traded fund. Mastercard has expanded payments functionality for AI agents through partnerships with Coinbase and Base.
Additional developments this week included Ethereum advancing post-quantum cryptography proposals and organized opposition from major companies against tokenized stock trading on OKXICE. CZ, founder of Binance, warned of critical PHP vulnerabilities currently under active exploitation, urging website administrators to prioritize security patch installation.
The week's moves reflect ongoing institutional engagement with digital assets and blockchain infrastructure, though the exact scope and timing of several initiatives—including the details of Mastercard's AI agent payment capabilities and the specifics of the OCC's GENIUS Act rule—remain incompletely detailed in available reports.