Paper trading practice
Practise buying, scaling in, trimming and reviewing trades on GMGN with simulated funds. No wallet, no real money, completely free.
"Open GMGN" is a TradeGuard referral link: sign up through it and the platform pays us a commission; your fees do not change.
What it does
- Paper buy, sell, sell a percentage or recover your cost straight from GMGN trench cards and token pages
- Six independent paper accounts: Solana, BSC, Ethereum, Base, Robinhood Chain, X Layer
- Positions, PnL and fills, with your paper entries and exits marked on the chart
- PnL calendar, daily review notes, daily report images, CSV / JSON export and backup
Why it is part of TradeGuard
Run a new approach or position rule with simulated funds first, see its real win rate and drawdown, then decide whether it deserves real money. Discipline is practised, not stumbled into.
It cannot touch your money
- No wallet connection, no seed phrase or private key, no signatures, approvals or on-chain transactions
- It covers GMGN’s own quick-buy buttons with paper ones, so a misclick cannot become a real buy
- Your data stays in this browser on this computer; nothing is sent to our servers
- It only fetches public market data: the GMGN page itself, plus public prices from CoinGecko and DEX Screener
How to use it
Paper trading is part of the TradeGuard browser extension: no separate install and no developer mode. The extension is in the Chrome Web Store; use the button above and click "Add to Chrome".
- Install the TradeGuard extension
- Open GMGN (the "Open GMGN" button above), set a paper balance when asked, and start practising
- For positions, the PnL calendar and reviews: click the extension icon, then "Paper trading"
If you installed the old standalone paper-trading extension: remove it once the new one is installed. Paper accounts do not move over automatically; export JSON from the old one and import it into the new one if you want them.
About
Based on the open-source Tango Paper Trader by @oooooyoung, used with the author’s permission. The interface, sounds and colours were changed to TradeGuard’s, and the original author’s referral code and promotional links were removed.
The extension’s "Open GMGN" button carries TradeGuard’s GMGN referral code. It does not change any paper-trading fee and is not a condition for using this free tool; the extension never adds or replaces referral codes on GMGN pages you open yourself.