PANews reported on June 30 that according to official news, OKX released the 32nd reserve proof, and the reserve rates of the 22 public currencies all reached 100%, of which BTC, ETH, USDT, and USDC had reserve rates of 105%, 101%, 102%, and 101%, respectively, with a total value of 28,460,532,096 US dollars. It is reported that OKX is the first crypto exchange in the industry to achieve continuous release of POR for more than two years. During this period, OKX insisted on releasing PoR on a monthly basis, and the number of public currencies increased from 3 to 22. It also continuously upgraded the PoR system through Merkle tree, full Merkle tree, and zk-STARK and other technologies, and is committed to the transparency of user assets.