Odaily News According to the official announcement, OKX announced that it will start the destruction of OKB in the new quarter from June 1, 2023 to August 31, 2023. This is the 21st destruction of OKB. A total of OKB destroyed for the secondary market. The number is 6,140,520.48, which has been transferred to the black hole address. It is reported that starting from May 4, 2019, OKX will issue a total of 300 million OKBs and transfer them to a black hole address every three months for complete destruction based on the market and operating conditions of the current quarter. As of now, the cumulative number of OKB destroyed is 70,182,835.18.