Convert ERNon Optimism to USDAon Ethereum
Swap Ethos Reserve Note (ERN) on Optimism to USDa (USDA) on Ethereum at the best cross-chain rate. SwitchFi routes your ERN → USDA exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to USDA market data
| Metric | ERN · Optimism | USDA · Ethereum |
|---|---|---|
| Price | $1.00 | $0.9671 |
| Market cap | $2.20M | $94.54M |
| 24h volume | $770 | $11 |
| 24h change | +0.35% | — |
| 7d change | -0.20% | -1.90% |
| 24h high / low | $1.01 / $0.998 | $0 / $0 |
| All-time high | $1.22 | $1.02 |
| Market cap rank | #2244 | #260 |
What is the ERN to USDA exchange rate?
At the current market price, 1 ERN ≈ 1.0361 USDA, and 1 USDA ≈ 0.96517166 ERN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Ethos Reserve Note is the smaller side of this pair — USDa's market capitalisation of $94.54M is roughly 43× larger than Ethos Reserve Note's $2.20M. On the overall leaderboard they sit at #2244 and #260 respectively. On a 7-day view the tape shows ERN -0.20% and USDA -1.90%. Liquidity is ample on both legs — ERN trades $770 a day and USDA trades $11 — so conversions execute at market rates. ERN currently trades 17.6% below its all-time high, while USDA sits 5.3% under its own peak.
ERN to USDA converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / USDA 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 USDa
Ethos Reserve Note (ERN) is the #2244 cryptocurrency by market cap, worth $2.20M in aggregate. The price sits 17.6% under the record high of $1.22. There are currently 2.20M ERN in circulation. Recent performance reads -0.20% over 7 days and +0.40% over the past month for ERN. Its 24-hour trading volume is $770.
USDa (USDA) is the #260 cryptocurrency by market cap, worth $94.54M in aggregate. It is trading 5.3% below its all-time high of $1.02. Circulating supply stands at 97.76M USDA. Recent performance reads -1.90% over 7 days and -1.60% over the past month for USDA. Around $11 of USDA changes hands every 24 hours.
How to convert ERN to USDA
- 1 Enter the amount of ERN on Optimism you want to convert — the swap widget on this page is prefilled with the ERN → USDA 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 USDA 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 USDA
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Bitcoin
ETH → USDAEthereum
Ethereum
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Tether
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BNB
XRP → USDAEthereum
XRP
USDCEthereum → USDAEthereum
USDC
SOL → USDAEthereum
Solana
TRX → USDAEthereum
TRON
FIGR_HELOC → USDAEthereum
Figure Heloc
HYPE → USDAEthereum
Hyperliquid
ZEC → USDAEthereum
Zcash
DOGE → USDAEthereum
Dogecoin
Convert any other cryptocurrency from ERN
ERNOptimism → BTC
Bitcoin
ERNOptimism → ETH
Ethereum
ERNOptimism → USDTEthereum
Tether
ERNOptimism → BNB
BNB
ERNOptimism → XRP
XRP
ERNOptimism → USDCEthereum
USDC
ERNOptimism → SOL
Solana
ERNOptimism → TRX
TRON
ERNOptimism → FIGR_HELOC
Figure Heloc
ERNOptimism → HYPE
Hyperliquid
ERNOptimism → ZEC
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ERN to USDA FAQ
What is the ERN to USDA exchange rate?
1 ERN is worth roughly 1.0361 USDA at the moment (inverted: 1 USDA ≈ 0.96517166 ERN). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert ERN to USDA on SwitchFi?
Three steps: set the ERN amount, connect your wallet, then approve the best quoted ERN→USDA route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the ERN to USDA 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 ERN to USDA?
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 USDA?
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.