According to @lookonchain, BlackRock accumulated 9,619 BTC valued at about $878M and 46,851 ETH valued at about $149M across three consecutive days, reported on Jan 8, 2026, source: Lookonchain on X, Jan 8, 2026. The combined three-day notional total is roughly $1.027B, providing a concrete institutional flow datapoint for BTC and ETH during the period, source: Lookonchain on X, Jan 8, 2026.