According to CoinMeta, on September 21st, Riot Platforms fully repaid the principal and accrued interest of the credit line granted by Coinbase Credit, without incurring any early termination fees. As a result, the remaining committed credit line of Coinbase was also closed accordingly. This $200 million credit line, secured by Bitcoin, had an interest rate of 6.15% after being revised in April, and the annual interest amountled to approximately $12.3 million upon full withdrawal. As of June 30th, Riot Platforms had pledged 5,821 Bitcoins, which were valued at around $341 million at that time, accounting for about 51% of its total Bitcoin holdings of 11,400 coins. The related security interests were released with the repayment.