Convert ERNon Polygon to RUNE
Swap Ethos Reserve Note (ERN) on Polygon to THORChain (RUNE) at the best cross-chain rate. SwitchFi routes your ERN → RUNE exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to RUNE market data
| Metric | ERN · Polygon | RUNE |
|---|---|---|
| Price | $0.9601 | $0.3857 |
| Market cap | $2.11M | $130.49M |
| 24h volume | $641 | $31.19M |
| 24h change | -0.12% | +0.54% |
| 7d change | +1.11% | -1.81% |
| 24h high / low | $0.9615 / $0.9498 | $0.3869 / $0.3737 |
| All-time high | $1.12 | $20.87 |
| Market cap rank | #2187 | #221 |
What is the ERN to RUNE exchange rate?
At the current market price, 1 ERN ≈ 2.489 RUNE, and 1 RUNE ≈ 0.40176712 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 — THORChain's market capitalisation of $130.49M is roughly 62× larger than Ethos Reserve Note's $2.11M. On the overall leaderboard they sit at #2187 and #221 respectively. Over the past 24 hours ERN is -0.12% while RUNE is +0.54%, so the ERN/RUNE rate has moved in RUNE's favour. Zooming out to a week, ERN has moved +1.11% while RUNE has moved -1.81%. With $641 and $31.19M in respective daily volume, neither side of a ERN→RUNE swap struggles for depth. ERN currently trades 14.4% below its all-time high, while RUNE sits 98.2% under its own peak.
ERN to RUNE converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / RUNE 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 THORChain
Ethos Reserve Note (ERN) is the #2187 cryptocurrency by market cap, worth $2.11M in aggregate. The price sits 14.4% under the record high of $1.12. There are currently 2.20M ERN in circulation. Recent performance reads +1.11% over 7 days and +2.26% over the past month for ERN. Its 24-hour trading volume is $641.
THORChain (RUNE) is the #221 cryptocurrency by market cap, worth $130.49M in aggregate. It is trading 98.2% below its all-time high of $20.87. 338.30M RUNE is circulating out of a hard cap of 354.17M RUNE — about 96% of the eventual supply. Over the last 7 days RUNE is -1.81%, and +11.05% across 30 days. Around $31.19M of RUNE changes hands every 24 hours.
How to convert ERN to RUNE
- 1 Enter the amount of ERN on Polygon you want to convert — the swap widget on this page is prefilled with the ERN → RUNE 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 RUNE 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 RUNE
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 RUNE FAQ
What is the ERN to RUNE exchange rate?
1 ERN is worth roughly 2.489 RUNE at the moment (inverted: 1 RUNE ≈ 0.40176712 ERN). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert ERN to RUNE on SwitchFi?
Three steps: set the ERN amount, connect your wallet, then approve the best quoted ERN→RUNE route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the ERN to RUNE 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 RUNE?
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 RUNE?
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.