WuTalk has learned that Block, Inc. announced the launch of the next-generation Bitkey hardware wallet, featuring a secure screen and continuing the design of 2/3 multisig, seedless recovery, and inheritance mechanisms. At the same time, new features have been rolled out in Cash App, including automatic conversion of received payments into Bitcoin, 5% Bitcoin cashback, and increased withdrawal limits. Additionally, Block introduced Proof of Reserves for its corporate treasury, Cash App, and Square customer assets. As of Q1 2026 (verification date: March 2026), Block disclosed holdings of 19,357.16 BTC by customers, 8,997.89 BTC by the company, totaling 28,355.05 BTC. https://(wublock123.com)/news/block-launches-next-gen-bitkey-wallet-and-proof-of-reserves-bitcoin-holdings-60178