Quantum Blockchain Technologies Ltd.: Quantum Announces Extension to Amalgamation Agreement with Ocumetics Technology Corp. Calgary, Alberta--(Newsfile Corp. - April 16, 2021) - Quantum Blockchain Technologies Ltd. (TSXV: QBC.P) (" Quantum") announces that it has entered into an Amended and Restated Amalgamation Agreement to extend the deadline for the completion of the proposed business combination (the " Transaction") contemplated by the Amalgamation Agreement dated February 26, 2021 with Ocumetics Technology Corp. from April 15, 2021 to July 31, 2021. The Transaction is subject to the app...