[Policy] 1. The Central Bank of the Bahamas announced that on Oct. 20 it will begin the "gradual national release" of its consumer-facing "Sand Dollar" digital currency, perhaps the world's first retail CBDC. [Cryptocurrency] 1. Lead developer at Prysmatic Labs Raul Jordan, who has been building Ethereum 2.0 software for over two years, explained his team would be wrapping up all feature development by October 15. [Exchange & Wallet] 1. KuCoin has been hacked with 50k USDT transferred to a wallet starting with 0xdf0921, following which 11k USDT were moved into MXC exchange; 2. KuCoin has contacted exchanges to block suspicious addresses and track affected funds and asked global police to assist in the investigation; 3. KuCoin is expected to resume deposit and withdrawal services within one week. [Others] 1. The General Office of the Central Committee of the Communist Party of China and the General Office of the State Council stated that it is necessary to make good use of the achievements of information technology revolutions such as blockchain.