[Block Launches Bitkey Wallet with Touchscreen, and Cash App Adds Automatic Bitcoin Earning Feature] According to official news, Jack Dorsey's payment company Block has launched a new Bitkey hardware wallet with a secure touchscreen. It adopts a 2-of-3 multisig architecture, requires no mnemonic phrases, and includes built-in inheritance planning functionality. Pre-orders are now open. Cash App has introduced a new feature that allows users to automatically convert received peer-to-peer payments into Bitcoin and enjoy 5% Bitcoin cashback when spending at Square merchants. Withdrawal limits have been raised to $10,000 per day and $25,000 per week, with purchases over $2,000 exempt from all fees and price spreads. Block has also released proof of reserves, covering Bitcoin holdings for Cash App, Square, and the company's treasury. Users can independently verify these holdings through on-chain signatures.