Most exchanges work with affiliate programs! You can promote your referral link and earn free crypto like me!
Links to the exchanges with a affiliate bonus program:
Cryptopia: https://www.cryptopia.co.nz/Register?referrer=SG1spike
Binance: https://www.binance.com/?ref=18397910
Coinexchange: https://www.coinexchange.io/?r=c28d56d6
Huobi https://www.huobi.br.com/en-us/topic/invited/…
Buy/sell crypto exchange for fiat currency:
Litebit: https://www.litebit.eu/?referrer=1127
Coinbase: https://www.coinbase.com/join/59a591034bb37202e805a128
With coinbase you get both a bonus when buy and sell crypto!