Kraken
$1,500
Free cryptocurrency for learning and signing up.
Gemini
free-crypto Verified
Refer & earn up to 25% of trading fees
New customer gets: Crypto bonus
Cost: VariesTime: ~5 mins
25% fees
Coinbase
free-crypto Verified
Refer a friend — $10 in Bitcoin
New customer gets: $10 in BTC
Cost: VariesTime: ~5 mins
$10 BTC