最新报道:According to an official announcement from Bijie.com, OKX will officially launch its Spark USDC bonus program at 16:00 (UTC+8) on August 4, 2025. The total prize pool is up to 2,000,000 SPK. During the promotional period, users who subscribe to the Spark Protocol on-chain earning product (USDC) will receive corresponding SPK tokens as rewards, with an annualized return of up to 9.68% (Spark Protocol base yield + 5.5% real-time annualized yield). According to Bijie.com, the promotion will run until 16:00 (UTC+8) on September 3, 2025. Users who have subscribed to Spark USDC before the promotional launch will also be automatically eligible to participate. Users can participate conveniently through the OKX app or website: on the app, go to the "Explore" page, select "Earn Coins on Chain" - USDC, set the income source to Spark, and complete the subscription; on the website, go to the "Finance" page, click "Earn Coins on Chain" - USDC, select Spark as the income source, and enter the subscription amount to complete the operation. There is no upper limit on the subscription during the event.