OKX, one of the world’s largest cryptocurrency exchanges, reported 139,865 BTC in user assets in its 47th proof-of-reserves report, up 4.07% from its Aug. 11 snapshot, an increase of 5,466 BTC. User Ether holdings rose 3.49% to 1.786 million ETH, while USDT holdings increased 4.62% to 8.49 billion tokens. The Sept. 8 snapshot showed reserve ratios of 109% for BTC, 101% for ETH and 105% for USDT.