Blockchain News Today, November 22, 2025: SWIFT ISO 20022 Cutover, Bitcoin ETF Turmoil, Aerodrome Hack, and Major Exchange Moves
Date: November 22, 2025Category: Blockchain & Crypto Market News As the crypto market battles one of its toughest months in years, today’s blockchain news is dominated by a historic payments infrastructure upgrade, violent Bitcoin swings, a fresh DeFi front-end hack, and big strategic moves from Coinbase, Binance, and KuCoin. Below is a detailed, SEO-friendly roundup of the most important blockchain and crypto stories published today, November 22, 2025. Key Takeaways: Blockchain & Crypto News Today 1. SWIFT’s ISO 20022 Cutover Goes Live — A New Rail for Tokenized Finance Today marks a once‑in‑a‑generation infrastructure change in global payments. SWIFT has