Data: 508.33 BTC were transferred from an anonymous address and then flowed into Kraken after passing through an intermediary.

According to Mars Finance, citing Arkham data, at 16:38, 508.33 BTC (worth approximately $45.48 million) were transferred from one anonymous address (starting with 3KMJ2vwU...) to another anonymous address (starting with 3PPQch9...). Subsequently, this address transferred a portion of the BTC (5 BTC) to Kraken.