In an official post, HashKey Group, a digital asset financial services group in Asia, announced its strategic collaboration with GreenBTC.Club. The alliance envisions the launch of the “Bitcoin ETF Greening Initiative,” a move that aims to sustain the development of the Bitcoin ecosystem. On April 30, HashKey Group took to X to declare its alliance The post HashKey Aims to “Green” ETFs’ Bitcoin Blocks, Partners GreenBTC.Club appeared first on Coin Edition .