[Policy] 1. The Financial Services Authority of the Isle of Man published guidance that regulates cryptocurrencies; 2. The Central Bank of The Bahamas wants to make its central bank digital currency project interoperable on an international level. [Cryptocurrency] 1. The cumulative trading volume of USDT exceeded 600 billion; 2. More than half of Ethereum's circulating supply has not moved in more than a year. [Exchange & Wallet] 1. More than 1.96 million BTC is currently held between the major exchanges Coinbase, Huobi, Binance, OKEx, and Kraken; 2. Huobi plugs into EU's SEPA and UK faster payments systems with Banxa integration. [Others] 1. The privacy infrastructure NuCypher (NU) has launched its mainnet; 2. Filecoin will officially compensate miners so that they have no debt before entering the mainnet; 3. Mt.Gox is approved to extend the submission deadline for the rehabilitation plan to December 15; 4. The Schnorr and Taproot proposals were implemented to Bitcoin Core on Oct 15.