PANews reported on September 10th that OKX has officially extended its Spark USDC bonus SPK token program, adding an additional 4,000,000 SPK to the prize pool. Subscribers to this product will receive corresponding additional SPK rewards, with no upper limit on subscriptions and a maximum annualized return of 10% (including the Spark Protocol base yield and a 5.5% real-time annualized yield). Existing Spark USDC users can continue to receive rewards without redeeming their tokens.

Users can access the OKX app by going to "Explore," selecting "Earn on-chain," choosing USDC, and setting the income source to Spark. After entering the subscription amount, the subscription is complete. Alternatively, users can access the OKX website by going to "Finance," selecting "Earn on-chain," choosing USDC, and setting the income source to Spark. After entering the subscription amount, the subscription is complete.