According to BlockBeats, on September 21, according to Arkham data monitoring, the Coinbase Prime address transferred about 150.75 BTC to the Grayscale Mini Bitcoin Trust 9 minutes ago, worth about $9.5 million. This large transfer shows the continued interest and confidence of institutional investors in Bitcoin, which may further promote positive market sentiment. On-chain data analysis shows that similar transfer activities may indicate a potential upward trend in the future market.