o1.exchange review

1.00% per trade. That is the platform's own published rate, and it is what you pay whether you open o1.exchange from this page or find it yourself. Where a platform runs a tier ladder or a cashback programme, that sits on top of this rate and is described on its own site.

We do not score platforms, so this page will not answer yes or no. What is verified: o1.exchange is non-custodial. Private keys are exportable. Between them, those two facts decide what happens to your balance if the operator disappears.

Solana · Base · Ethereum · BNB. Support for further networks is tracked on the chain pages and updated when the platform ships it.

At the top tier, 45% back on a 1% fee nets out near 0.55% against 0.90% for a 10% discount, so on paper it is the cheaper deal. On the way to your wallet it loses some of that. The 45% is the fifth tier and has to be traded up to, so whatever tier you are on is the number that applies. And a discount lands at the moment of the trade, while cashback is a claim on the platform paying out as advertised.