Bitcoin mining company Marathon Digital completed the refinancing of a US$100 million credit line, with the participation of Silvergate Bank, and its credit line at Silvergate Bank has now increased from US$100 million to US$200 million. Meanwhile Marathon Digital has yet to draw down an initial $100 million credit line from Silvergate Bank, which is due to expire in October. The new $100 million credit line includes a delayed withdrawal setting, and Marathon Digital can withdraw $50 million first, and then withdraw another $50 million in 270 days, with a variable interest rate, currently set at 7.25%.