[Accumulated purchase of over $1.5 billion in ETH in the past 20 days, BlackRock's ETHA and ETHB combined purchases] Odaily Planet Daily News: BlackRock's Ethereum spot ETF ETHA has accumulated purchases of approximately $1.27 billion in ETH over the past 20 days, while ETHB purchased approximately $297 million in ETH during the same period, with a combined total purchase of about $1.57 billion in ETH.