文件显示，贝莱德(BLK.N)已向监管机构提交申请，计划在其以太坊ETF中加入质押功能。

Group 1 - BlackRock (BLK.N) has submitted an application to regulators to incorporate staking features into its Ethereum ETF [1] - The move indicates a growing interest in integrating staking capabilities within traditional investment vehicles [1] - This development reflects the increasing acceptance of cryptocurrencies in mainstream finance [1]