What fee does GMGN charge? −
1.00% per trade. That is the platform's own published rate, and it is what you pay whether you open GMGN 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.
Is GMGN safe to use? +
We do not score platforms, so this page will not answer yes or no. What is verified: Who holds the private keys on GMGN is not documented anywhere we could verify. Private keys are not exportable. Between them, those two facts decide what happens to your balance if the operator disappears.
Which chains are supported? +
Solana · BNB · Robinhood · Base · Ethereum · Arbitrum · Stable · Arc · X Layer · HyperEVM · MegaETH · Monad · Tron. Support for further networks is tracked on the chain pages and updated when the platform ships it.
Can I export my private key from GMGN? +
Not from the wallet GMGN generates for you. Its own documentation states that private key export is prohibited on every chain it supports, Solana, EVM and Tron alike, and that wallets imported from outside cannot be exported either. Only the Telegram wallet path allows an export. The custody column beside it is a dash because GMGN never states who holds the key, and we are not guessing at it.
Is GMGN's MEV protection always on? +
No. It is a mode you select, it needs a priority fee of at least 0.002 SOL, and it is only available to accounts connected through Telegram, Phantom or the app scan. Trade from a browser extension wallet and the anti-sandwich routing is not offered at all. That is why the protection column here reads partial.