Last night, while you were sleeping, BlackRock transferred $200 million worth of BTC (3,061 coins) and $73 million worth of ETH (35,642 coins) to Coinbase Prime. This means BlackRock moved Bitcoin from its fund custody wallet to Coinbase Prime, allowing Authorized Participants (APs) to sell or deliver it to redeeming investors. Although there was a significant outflow at the end of the month, as shown in Chart 2, the total net inflow for Bitcoin ETFs in March was 2482.5 - 1353.8 = 1128.7 (million USD). In other words, throughout March, BTC ETFs saw a total inflow of $1.1287 billion.