According to an official announcement from Odaily Planet Daily, OKX will extend the Spark USDC bonus event from 16:00 on October 10, 2025 to 16:00 on November 10, 2025 (UTC+8). During this extension period, 8,000,000 SPK will be added as bonuses. Participating users can enjoy an annualized return of up to 10% (including the Spark Protocol base rate and real-time activity income).

During the promotional period, purchase USDC in Spark Protocol's on-chain earning product and automatically receive SPK tokens as a reward. Users who have already participated in Spark's USDC product are also eligible. Participation is convenient through the OKX app or website: In the app, go to "Explore" > "Earn on-chain" > select USDC, set Spark as the income source, and complete the purchase. On the website, go to "Finance" > "Earn on-chain" > select USDC, set Spark as the income source, and enter the purchase amount. There's no upper limit on purchases during the promotional period, so participate now and earn more.