Sign up using link, download nexo app, buy 100$ of crypto OR send 100$ or more in crypto to one of your nexo wallets (btc, eth, usdc, usdt, xlm, etc.). Next day you will see a pending 25$ BTC credit, you will get it as long as you hold the 100$ in crypto in nexo for 30 days. They pay you best APY on that crypto while you wait. Best part, they pay the TX fee to withdraw once a month so you can withdraw earnings for free