BlackRock moves $172M in BTC and ETH to Coinbase Prime in a single deposit!

BlackRock deposited 861 BTC ($69.59M) and 44,691 ETH ($103.15M) to Coinbase Prime, a combined transfer of roughly $172.74 million in a single on-chain move. Deposits of this scale to a prime brokerage custody desk typically precede institutional trading activity — whether that's rebalancing, OTC block execution, or positioning ahead of a product flow event.

BlackRock's iShares Bitcoin Trust (IBIT) and its Ethereum equivalents have been among the most closely watched institutional vehicles in crypto. A transfer of this size signals active portfolio management at the highest tier of institutional participation, and Coinbase Prime's role as the custodian of record for both products makes this routing entirely expected — but the dollar magnitude is notable regardless.