Stablecoin Rails Go Mainstream: Coinbase and Moov are embedding Coinbase’s regulated stablecoin infrastructure into 1,000+ U.S. community banks, aiming to speed settlement and payments without new crypto stacks. EU Prediction Markets Under Fire: ESMA says Polymarket and Kalshi lack authorization to sell event contracts to EU users, raising questions about how platforms can block VPN-masked access. Banking-Grade Stablecoin Testing: U.S. Bank completed a USBDC cross-border payment test between North America and Europe and plans more use cases, including work tied to Open USD. Crypto Options Mood Diverges: About $3B in BTC/ETH options expired on Deribit; Bitcoin stayed call-leaning while Ethereum shifted more defensive with a higher put-to-call ratio. On-Chain Selling Pressure Cools: Glassnode reports Bitcoin sell-side risk near record lows, with long-term holders doing less profit-taking than expected. Dogecoin ETF Ends: Bitwise will liquidate its BWOW Dogecoin ETF after weak uptake, with trading ending Oct. 14. Regulatory Push in the U.S.: Coinbase CEO Brian Armstrong backs the CLARITY Act ahead of the Sept. 15 Senate vote, arguing rules are still coming even if the bill fails. Prediction Market Power Play: Polymarket hires Amazon finance veteran Warren Jenson as CFO as it tries to close the volume gap with Kalshi. Security & Fraud Warning: FinCEN urges banks to file cyber scam reports after nearly $13B in crypto losses since 2023, tied to transnational “pig butchering” patterns. Market Macro Drag: Bitcoin slid below $80K as Middle East tensions lifted oil prices and rate-cut expectations cooled. Tech Meets Crypto: TRON expands MetaMask connectivity to JustLend DAO, SUN.io, B.AI, and BitTorrent, lowering the onramp to TRON DeFi.