Option 1: Staking – Lock your crypto to earn rewards (ETH, ADA, SOL).
Option 2: Yield Farming – Provide liquidity in DeFi protocols.
Option 3: Lending & Borrowing – Lend your crypto for interest.
Option 4: Play-to-Earn Games – Earn crypto rewards through gaming.
Option 5: Affiliate Programs – Refer users to exchanges and earn commissions.