According to a document submitted to the US Securities and Exchange Commission (SEC), stablecoin giant Tether has increased its stake in Bitcoin mining company Bitdeer (BTDR). According to the documents, Tether and its subsidiaries Tether International and Tether Investments currently jointly hold 31891689 Class A common shares of Bitdeer, with a shareholding ratio of 21.4%. （Blockspace ） https://www. (wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=39592