Convert GRM to OP
Swap Grm (GRM) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your GRM → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
GRM to OP market data
| Metric | GRM | OP |
|---|---|---|
| Price | $0.001064 | $0.109 |
| Market cap | $2.59M | $249.32M |
| 24h volume | $21,322 | $136.61M |
| 24h change | -9.55% | +7.45% |
| 7d change | +66.80% | +21.40% |
| 24h high / low | $0.00124 / $0.00107 | $0.114 / $0.09986 |
| All-time high | $0.08411 | $4.84 |
| Market cap rank | #2098 | #156 |
What is the GRM to OP exchange rate?
At the current market price, 1 GRM ≈ 0.00976237 OP, and 1 OP ≈ 102.4341 GRM. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Grm is the junior asset: it is valued at $2.59M against Optimism's $249.32M, a gap of about 96×. On the overall leaderboard they sit at #2098 and #156 respectively. Day-on-day, GRM printed -9.55% and OP printed +7.45%, meaning the exchange rate between them has moved in OP's favour. Zooming out to a week, GRM has moved +66.80% while OP has moved +21.40%. Daily turnover runs at $21,322 for GRM and $136.61M for OP, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, GRM is down 98.7% and OP is down 97.8%.
GRM to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
GRM / OP conversion tables
Your payment wallet can't receive on — its address format differs.
Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Grm and Optimism
With a total market value of $2.59M, Grm (GRM) sits at #2098 among all cryptocurrencies. Compared with its $0.08411 all-time peak, it currently trades 98.7% lower. Supply-wise, 49% of the 5.00B GRM maximum (2.43B GRM) is on the market today. Recent performance reads +66.80% over 7 days and +32.40% over the past month for GRM. Daily turnover comes to $21,322.
Optimism (OP) is the #156 cryptocurrency by market cap, worth $249.32M in aggregate. The price sits 97.8% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.29B OP (53%) is already in circulation. OP has moved +21.40% week-on-week and +23.40% over 30 days. Its 24-hour trading volume is $136.61M.
How to convert GRM to OP
- 1 Enter the amount of GRM you want to convert — the swap widget on this page is prefilled with the GRM → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from GRM
GRM to OP FAQ
What is the GRM to OP exchange rate?
1 GRM is worth roughly 0.00976237 OP at the moment (inverted: 1 OP ≈ 102.4341 GRM). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert GRM to OP on SwitchFi?
Enter the amount of GRM you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best GRM→OP path — non-custodial, straight from your wallet.
Is the GRM to OP swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert GRM to OP?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange GRM for OP?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.