OKX is launching Spark USDC On-chain Earn at 8:00 am UTC on July 29, 2025. We aim to empower you to enjoy on-chain rewards without hassle.
Product Mechanism
Checklist
- How to subscribe
- On OKX app: Visit Explore and select On-chain Earn. Select USDC and choose Spark as your source of earnings. Enter your subscription amount and subscribe.
Notes
No subscription limits
Redemption period: 1 day
Reward distribution: upon redemption
To subscribe to Spark USDC On-chain Earn, follow the instructions below:
Details follow the official OKX help article; this page is a learning checklist, not an official mirror.


