The Beijing Chainsmap monitoring system found that after 14:00 Beijing time, Tether added 5 consecutive batches of 600 million USDT to the ERC20 USDT pre-issuance pool in units of 120 million USDT. After the recent issuance, the USDT of the pre-issuance pool has dropped to 930 million USDT. After this batch operation, the amount of the pre-issuance pool has been increased to 1.53 billion USDT. These additional USDT issuance orders may be executed irregularly in the future. The actual ERC20 USDT issuance is.