Nexo is offering a welcome promotion of $100 in BTC when you open an new account, complete advanced verification, and deposit at least $1,000 in supported assets onto the platform. You must maintain the balance on Nexo for at least 30 days.
https://nexo.io/referral

Earn interest on your crypto from NEXO
Earn interest on all the supported currencies that you hold in your wallet. If more than 10% of your portfolio is in NEXO Tokens, you earn higher rates. Open a new account and verify it. Make a deposit and keep your funds there.
https://nexo.io/earn-crypto