OKX 50% off Ethereum promotion airdrop There are still 3 days left until the end. Those who haven't participated yet should do so quickly After registering for Ouyi with my link, click on the activity on the homepage Trade 100U and receive 50U cashback By trading 1 ETH, it is possible to obtain 1 ETH Register on Ouyi and receive a 20% permanent commission (invitation code: 521btc) (okx.com)/join/521btc