[Keyrock Completes Acquisition of BlockFills' Institutional Trading and Brokerage Business] According to The Block, crypto infrastructure and capital markets company Keyrock has completed the acquisition of BlockFills' institutional trading and brokerage business. This transaction brings Keyrock BlockFills' trading technology, institutional client relationships, and an experienced team of derivatives traders. The announcement states that the acquisition also expands Keyrock's regulatory footprint, providing it with a CIMA-registered entity in the Cayman Islands and plans to obtain FCA authorization in the UK. Keyrock's announcement did not disclose the acquisition price. According to previous court documents and reports, Keyrock was selected during BlockFills' bankruptcy restructuring process for a price of $3.25 million.