BlackRock's Ethereum ETFs experienced contrasting net flows on March 30. The BlackRock ETH ETF ($ETHA) recorded a net outflow of 4,833 ETH, equivalent to a $9.98 million decrease, with a trading volume of $0.7 billion. In contrast, the BlackRock Staked ETH ETF ($ETHB) saw a net inflow of 2,057 ETH, valued at $4.25 million. The $ETHB fund's holdings include 194,474 ETH, with 146,736 ETH staked and 47,738 ETH held as Ether.