Buy and hold established cryptocurrencies
Trade crypto on exchanges
Stake proof-of-stake coins
Lend crypto through lending platforms
Provide liquidity to decentralized exchanges
Run a crypto mining operation
Participate in yield farming
Flip NFTs
Invest in crypto startups or tokens
Earn crypto through freelance work
Airdrop farming
Affiliate marketing for crypto products
Build and monetize crypto content
Operate a validator node
Arbitrage price differences across exchanges