Convert ERNon Polygon to OP
Swap Ethernity Chain (ERN) on Polygon to Optimism (OP) at the best cross-chain rate. SwitchFi routes your ERN → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to OP market data
| Metric | ERN · Polygon | OP |
|---|---|---|
| Price | $0.02518 | $0.1046 |
| Market cap | $755,347 | $225.95M |
| 24h volume | $2,339 | $42.96M |
| 24h change | +15.64% | +7.08% |
| 7d change | +17.08% | +6.01% |
| 24h high / low | $0.02205 / $0.02149 | $0.1052 / $0.09722 |
| All-time high | $73.86 | $4.84 |
| Market cap rank | #3007 | #151 |
What is the ERN to OP exchange rate?
At the current market price, 1 ERN ≈ 0.24063824 OP, and 1 OP ≈ 4.1556 ERN. 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 Ethernity Chain is the junior asset: it is valued at $755,347 against Optimism's $225.95M, a gap of about 299×. On the overall leaderboard they sit at #3007 and #151 respectively. Over the past 24 hours ERN is +15.64% while OP is +7.08%, so the ERN/OP rate has moved in ERN's favour. Zooming out to a week, ERN has moved +17.08% while OP has moved +6.01%. Daily turnover runs at $2,339 for ERN and $42.96M for OP, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, ERN is down 100.0% and OP is down 97.9%.
ERN to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / OP 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 Ethernity Chain and Optimism
Ethernity Chain (ERN) is the #3007 cryptocurrency by market cap, worth $755,347 in aggregate. Compared with its $73.86 all-time peak, it currently trades 100.0% lower. 30.00M ERN is circulating out of a hard cap of 30.00M ERN — about 100% of the eventual supply. Over the last 7 days ERN is +17.08%, and +21.93% across 30 days. Daily turnover comes to $2,339.
Optimism (OP) is the #151 cryptocurrency by market cap, worth $225.95M in aggregate. The price sits 97.9% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.16B OP (50%) is already in circulation. OP has moved +6.01% week-on-week and +10.46% over 30 days. Its 24-hour trading volume is $42.96M.
How to convert ERN to OP
- 1 Enter the amount of ERN on Polygon you want to convert — the swap widget on this page is prefilled with the ERN → 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 ERN
ERNPolygon → BTC
Bitcoin
ERNPolygon → ETH
Ethereum
ERNPolygon → USDTEthereum
Tether
ERNPolygon → BNB
BNB
ERNPolygon → USDCEthereum
USDC
ERNPolygon → XRP
XRP
ERNPolygon → SOL
Solana
ERNPolygon → TRX
TRON
ERNPolygon → FIGR_HELOC
Figure Heloc
ERNPolygon → HYPE
Hyperliquid
ERNPolygon → DOGE
Dogecoin
ERNPolygon → USDSEthereum
USDS
ERN to OP FAQ
What is the ERN to OP exchange rate?
At current prices one ERN converts to about 0.24063824 OP, and one OP to about 4.1556 ERN. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert ERN to OP on SwitchFi?
Type in how much ERN you're converting, connect a wallet, check the quoted ERN→OP route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the ERN to OP swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert ERN 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 ERN 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.