Convert GMACon Optimism to ARBon Ethereum
Swap Gemach (GMAC) on Optimism to Arbitrum (ARB) on Ethereum at the best cross-chain rate. SwitchFi routes your GMAC → ARB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
GMAC to ARB market data
| Metric | GMAC · Optimism | ARB · Ethereum |
|---|---|---|
| Price | $0.0003203 | $0.08666 |
| Market cap | $160,138 | $551.41M |
| 24h volume | $335 | $92.77M |
| 24h change | +0.93% | +13.84% |
| 7d change | -0.08% | +11.71% |
| 24h high / low | $0.0003208 / $0.0003107 | $0.08669 / $0.07546 |
| All-time high | $0.01029 | $2.39 |
| Market cap rank | #4639 | #97 |
What is the GMAC to ARB exchange rate?
At the current market price, 1 GMAC ≈ 0.00369578 ARB, and 1 ARB ≈ 270.5789 GMAC. 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 Gemach is the junior asset: it is valued at $160,138 against Arbitrum's $551.41M, a gap of about 3443×. GMAC holds rank #4639 while ARB holds #97 by market capitalisation. The last 24 hours put GMAC at +0.93% against +13.84% for ARB — the GMAC/ARB rate has moved in ARB's favour. Zooming out to a week, GMAC has moved -0.08% while ARB has moved +11.71%. With $335 and $92.77M in respective daily volume, neither side of a GMAC→ARB swap struggles for depth. GMAC currently trades 96.9% below its all-time high, while ARB sits 96.4% under its own peak.
GMAC to ARB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
GMAC / ARB conversion tables
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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 Gemach and Arbitrum
With a total market value of $160,138, Gemach (GMAC) sits at #4639 among all cryptocurrencies. The price sits 96.9% under the record high of $0.01029. Of a maximum supply of 500.00M GMAC, 500.00M GMAC (100%) is already in circulation. Over the last 7 days GMAC is -0.08%, and +15.16% across 30 days. Its 24-hour trading volume is $335.
With a total market value of $551.41M, Arbitrum (ARB) sits at #97 among all cryptocurrencies. The price sits 96.4% under the record high of $2.39. Of a maximum supply of 10.00B ARB, 6.36B ARB (64%) is already in circulation. Recent performance reads +11.71% over 7 days and +6.81% over the past month for ARB. Daily turnover comes to $92.77M.
How to convert GMAC to ARB
- 1 Enter the amount of GMAC on Optimism you want to convert — the swap widget on this page is prefilled with the GMAC → ARB 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 ARB on Ethereum 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 ARB
BTC → ARBEthereum
Bitcoin
ETH → ARBEthereum
Ethereum
USDTEthereum → ARBEthereum
Tether
BNB → ARBEthereum
BNB
USDCEthereum → ARBEthereum
USDC
XRP → ARBEthereum
XRP
SOL → ARBEthereum
Solana
TRX → ARBEthereum
TRON
FIGR_HELOC → ARBEthereum
Figure Heloc
HYPE → ARBEthereum
Hyperliquid
DOGE → ARBEthereum
Dogecoin
USDSEthereum → ARBEthereum
USDS
Convert any other cryptocurrency from GMAC
GMACOptimism → BTC
Bitcoin
GMACOptimism → ETH
Ethereum
GMACOptimism → USDTEthereum
Tether
GMACOptimism → BNB
BNB
GMACOptimism → USDCEthereum
USDC
GMACOptimism → XRP
XRP
GMACOptimism → SOL
Solana
GMACOptimism → TRX
TRON
GMACOptimism → FIGR_HELOC
Figure Heloc
GMACOptimism → HYPE
Hyperliquid
GMACOptimism → DOGE
Dogecoin
GMACOptimism → USDSEthereum
USDS
GMAC to ARB FAQ
What is the GMAC to ARB exchange rate?
Right now 1 GMAC ≈ 0.00369578 ARB (and 1 ARB ≈ 270.5789 GMAC). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert GMAC to ARB on SwitchFi?
Enter the amount of GMAC you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best GMAC→ARB path — non-custodial, straight from your wallet.
Is the GMAC to ARB swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert GMAC to ARB?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange GMAC for ARB?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.