OKX event on ECHO! I just tested it and it takes only 10U to complete the ECHO task!!! 1、 Quick overview of the core points of the activity 1. Dual platform rewards a. ECHO Protocol Airdrop (Neko Odyssey+Social Tasks) b. OKX Cryptopedia+Earn mission (total prize pool of 1000000) 2. Time window a. ECHO Airdrop: May 19th to June 20th b. OKX event: 30 days from May 29th (ending on June 27th)