Update (July 2026): This roundup was curated back in 2020 – referral bonuses and invite programs change often, so treat the specific offers below as a starting point and confirm … Read more about Free Bitcoin Referral Programs – Earn Free Crypto Tokens and Rewards on Registration
Update (Aug 2026): Publish0x is still an active, operating platform as of 2026, and the core reader/writer tipping model described below is unchanged – readers still choose how to split … Read more about Publish0X – Earn Money for Reading [Free Money] & How to Cash-out Publish0x Rewards
Update (Aug 2026): The TRX fee-discount stacking mentioned below (10%+25%) reflects Poloniex’s 2020 promotion structure. Poloniex has since restructured its referral program into tiers – the entry tier now starts … Read more about Poloniex Referral Program – 10%+25% Off on Trading Fees for New Users+ 20% Commissions For Existing Poloniex Users
Update (July 2026): Cryptology’s current status is uncertain – it holds no confirmed regulatory license as of 2026 and shows very limited recent activity. We can’t confirm this referral program … Read more about Cryptology Referral Code – 30% Referral Bonus
Update (July 2026): Bkex froze withdrawals in May 2023 amid a money-laundering investigation and has been unreachable since, with no resolution announced. Treat this exchange as defunct – this referral … Read more about Bkex Referral Program – Use Invitation Code NFRB7ATW, 20%+10% Referral Commissions
Update (July 2026): We can no longer verify that Trade8 is a legitimate, currently operating exchange – some reports have linked it to the team behind a previously flagged scam … Read more about Trade8 Referral Program – Register and Claim 30$ Welcome Bonus | No Deposit Needed