Convert ERNon Optimism to USTBLon Ethereum
Swap Ethos Reserve Note (ERN) on Optimism to Spiko US T-Bills Money Market Fund (USTBL) on Ethereum at the best cross-chain rate. SwitchFi routes your ERN → USTBL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to USTBL market data
| Metric | ERN · Optimism | USTBL · Ethereum |
|---|---|---|
| Price | $0.9655 | $1.09 |
| Market cap | $2.12M | $168.27M |
| 24h volume | $453 | $50 |
| 24h change | +0.57% | +0.01% |
| 7d change | +0.34% | +0.07% |
| 24h high / low | $0.9711 / $0.9573 | $1.09 / $1.09 |
| All-time high | $1.12 | $1.09 |
| Market cap rank | #2186 | #187 |
What is the ERN to USTBL exchange rate?
At the current market price, 1 ERN ≈ 0.88655464 USTBL, and 1 USTBL ≈ 1.128 ERN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Spiko US T-Bills Money Market Fund carries the larger market value of the two — $168.27M versus $2.12M for Ethos Reserve Note. ERN holds rank #2186 while USTBL holds #187 by market capitalisation. Over the past 24 hours ERN is +0.57% while USTBL is +0.01%, so the ERN/USTBL rate has moved in ERN's favour. Across the last 7 days the comparison reads +0.34% for ERN versus +0.07% for USTBL. Daily turnover runs at $453 for ERN and $50 for USTBL, so routed swaps between the two settle at market rates without moving the price.
ERN to USTBL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / USTBL 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 Spiko US T-Bills Money Market Fund
Ethos Reserve Note (ERN) is the #2186 cryptocurrency by market cap, worth $2.12M in aggregate. The price sits 13.8% under the record high of $1.12. There are currently 2.20M ERN in circulation. Recent performance reads +0.34% over 7 days and +3.63% over the past month for ERN. Its 24-hour trading volume is $453.
Spiko US T-Bills Money Market Fund (USTBL) ranks #187 by market capitalisation at $168.27M. It is trading close to its all-time high of $1.09. There are currently 154.51M USTBL in circulation. Over the last 7 days USTBL is +0.07%, and +0.28% across 30 days. Around $50 of USTBL changes hands every 24 hours.
How to convert ERN to USTBL
- 1 Enter the amount of ERN on Optimism you want to convert — the swap widget on this page is prefilled with the ERN → USTBL 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 USTBL 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 USTBL
BTC → USTBLEthereum
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ETH → USTBLEthereum
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USDTEthereum → USTBLEthereum
Tether
BNB → USTBLEthereum
BNB
USDCEthereum → USTBLEthereum
USDC
XRP → USTBLEthereum
XRP
SOL → USTBLEthereum
Solana
TRX → USTBLEthereum
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Figure Heloc
HYPE → USTBLEthereum
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DOGE → USTBLEthereum
Dogecoin
USDSEthereum → USTBLEthereum
USDS
Convert any other cryptocurrency from ERN
ERNOptimism → BTC
Bitcoin
ERNOptimism → ETH
Ethereum
ERNOptimism → USDTEthereum
Tether
ERNOptimism → BNB
BNB
ERNOptimism → USDCEthereum
USDC
ERNOptimism → XRP
XRP
ERNOptimism → SOL
Solana
ERNOptimism → TRX
TRON
ERNOptimism → FIGR_HELOC
Figure Heloc
ERNOptimism → HYPE
Hyperliquid
ERNOptimism → DOGE
Dogecoin
ERNOptimism → USDSEthereum
USDS
ERN to USTBL FAQ
What is the ERN to USTBL exchange rate?
1 ERN is worth roughly 0.88655464 USTBL at the moment (inverted: 1 USTBL ≈ 1.128 ERN). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert ERN to USTBL on SwitchFi?
Three steps: set the ERN amount, connect your wallet, then approve the best quoted ERN→USTBL route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the ERN to USTBL 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 USTBL?
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 ERN for USTBL?
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.