Convert ERNon Optimism to CXon Ethereum
Swap Ethos Reserve Note (ERN) on Optimism to Cortex (CX) on Ethereum at the best cross-chain rate. SwitchFi routes your ERN → CX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to CX market data
| Metric | ERN · Optimism | CX · Ethereum |
|---|---|---|
| Price | $0.9577 | $0.06388 |
| Market cap | $2.11M | $95.84M |
| 24h volume | $661 | $1.04M |
| 24h change | -0.62% | -5.47% |
| 7d change | +1.27% | -29.91% |
| 24h high / low | $0.9647 / $0.9498 | $0.07835 / $0.06339 |
| All-time high | $1.12 | $0.1324 |
| Market cap rank | #2181 | #279 |
What is the ERN to CX exchange rate?
At the current market price, 1 ERN ≈ 14.9927 CX, and 1 CX ≈ 0.06669931 ERN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Cortex carries the larger market value of the two — $95.84M versus $2.11M for Ethos Reserve Note. ERN holds rank #2181 while CX holds #279 by market capitalisation. Over the past 24 hours ERN is -0.62% while CX is -5.47%, so the ERN/CX rate has moved in ERN's favour. On a 7-day view the tape shows ERN +1.27% and CX -29.91%. Daily turnover runs at $661 for ERN and $1.04M for CX, so routed swaps between the two settle at market rates without moving the price. ERN currently trades 14.5% below its all-time high, while CX sits 51.6% under its own peak.
ERN to CX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / CX 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 Ethos Reserve Note and Cortex
Ethos Reserve Note (ERN) is the #2181 cryptocurrency by market cap, worth $2.11M in aggregate. The price sits 14.5% under the record high of $1.12. There are currently 2.20M ERN in circulation. Recent performance reads +1.27% over 7 days and +1.37% over the past month for ERN. Its 24-hour trading volume is $661.
Cortex (CX) is the #279 cryptocurrency by market cap, worth $95.84M in aggregate. It is trading 51.6% below its all-time high of $0.1324. Of a maximum supply of 1.65B CX, 1.50B CX (91%) is already in circulation. Over the last 7 days CX is -29.91%, and +799.26% across 30 days. Its 24-hour trading volume is $1.04M.
How to convert ERN to CX
- 1 Enter the amount of ERN on Optimism you want to convert — the swap widget on this page is prefilled with the ERN → CX 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 CX 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.
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Convert any other cryptocurrency from ERN
ERNOptimism → BTC
Bitcoin
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BNB
ERNOptimism → USDCEthereum
USDC
ERNOptimism → XRP
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ERNOptimism → SOL
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ERNOptimism → TRX
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ERN to CX FAQ
What is the ERN to CX exchange rate?
At current prices one ERN converts to about 14.9927 CX, and one CX to about 0.06669931 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 CX on SwitchFi?
Type in how much ERN you're converting, connect a wallet, check the quoted ERN→CX route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the ERN to CX 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 ERN to CX?
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 CX?
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.