[Grayscale transferred approximately 321.8 BTC to Coinbase Prime, with a total value of nearly $30 million] Arkham monitoring data shows that about 24 minutes ago, the Grayscale Bitcoin ETF transferred approximately 211.2 BTC to a Coinbase Prime address, valued at approximately $19.56 million; the Grayscale Bitcoin Trust transferred approximately 110.6 BTC, valued at approximately $10.24 million, totaling approximately 321.8 BTC, with a total value of nearly $30 million.