Daily Crypto News: AltX Research Pivots to Stablecoin Payments, Coincheck to Delist FLR and DAI

The latest Web3 news roundup covers several key industry developments: AltX Research has shifted its focus to stablecoin payment services following the launch of the MIZUHIKI mainnet. Coincheck announced the upcoming delisting of Flare (FLR) and Dai (DAI). Other notable updates include the launch of the Digital Currency Innovation Organization, the deployment of Solana's new 'Alpenglow' consensus on devnet, and an emergency release of xrpld 3.4.1 for the XRP Ledger. Additionally, the SEC is reviewing KYC/AML data collection practices, Aave V4 is enabling USDC borrowing against tokenized US stocks, and New York regulators have filed a lawsuit against Polymarket's US operations. Coinbase has expanded its 'Coinbase for Agents' to include US stock and ETF trading, while Jupiter added several assets, including JUP and HYPE, to its perpetual futures platform.