Get paid to discover the best tools in the ecosystem. From lending to cold storage, we pay you sats to learn how the Bitcoin economy works.
Choose a Campaign
Browse educational topics about Bitcoin services
Read & Learn
Study each module at your own pace
Answer Quizzes
Test your knowledge and earn sats
Withdraw Your Sats
Transfer to your Lightning wallet anytime
Complete educational campaigns by reading articles and passing quizzes. Each correct quiz answer rewards you with sats, which are automatically credited to your 21 Rates account balance.
Sats (short for satoshis) are the smallest unit of Bitcoin. One Bitcoin equals 100,000,000 sats. Earning sats on 21 Rates is a way to stack small amounts of real Bitcoin as you learn.
Visit your dashboard and enter your Lightning wallet address in the withdrawal section. Sats are sent instantly over the Bitcoin Lightning Network to any compatible wallet.
Yes, a minimum balance is required before you can withdraw. This covers Lightning Network routing fees and helps prevent fraud. The current minimum is shown in your dashboard.
No, your earned sats do not expire. They remain in your account balance indefinitely until you choose to withdraw them to your Lightning wallet.