Coinbase charges a commission on staking rewards. The commission rate varies by asset and will be disclosed within the product. Staking rewards are not guaranteed and depend on network conditions.
The commission on staking rewards reduces your yield from holding proof-of-stake cryptocurrencies on Coinbase, and comparing yields across platforms requires knowing the exact commission rate for each asset.
Every time you buy, sell, or convert cryptocurrency on Coinbase, you pay at least two layers of cost: a spread embedded in the displayed price plus an explicit Coinbase Fee, meaning the true cost is higher than the price shown before you preview the transaction. Debit card purchases incur significantly higher fees than bank account transactions, making payment method selection a material financial decision. You can reduce your fees by using a linked bank account instead of a debit card and by reviewing the full fee breakdown on the transaction preview screen before confirming.