CoinWorld News, on January 8, according to Arkham monitoring data, approximately 7 hours ago Grayscale Bitcoin ETF increased its holdings by a total of 721.633 BTC through the Coinbase Prime hot wallet address, worth approximately 70.04 million USD; additionally, about 3 hours ago, 50.473 MKR flowed into the Grayscale MakerDAO Trust fund from an address starting with 0xC7E.