According to official news from Odaily Planet Daily, OKX has extended its Spark USDC bonus SPK token promotion, adding a new prize pool of 4,000,000 SPK. 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). Users currently participating in the Spark USDC promotion 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.