[Grayscale Trust Transfers Over 173 Bitcoins to Coinbase, Total Value Approximately $19 Million] On-chain data shows that on October 31 at 21:18 (UTC+8), Grayscale Bitcoin Trust (GBTC) and Bitcoin Mini Trust addresses transferred a total of approximately 173.68 Bitcoins to Coinbase Prime, valued at approximately $19.09 million. The specific transactions include: Grayscale Bitcoin Mini Trust transferring 79.68 Bitcoins, valued at approximately $8.76 million; Grayscale Bitcoin Trust transferring 94 Bitcoins, valued at approximately $10.33 million. This transfer has attracted market attention and may be related to adjustments in Grayscale Trust's asset management strategy.