Convert ERNon Polygon to JST
Swap Ethos Reserve Note (ERN) on Polygon to JUST (JST) at the best cross-chain rate. SwitchFi routes your ERN → JST exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERN to JST market data
| Metric | ERN · Polygon | JST |
|---|---|---|
| Price | $0.9604 | $0.09534 |
| Market cap | $2.11M | $814.47M |
| 24h volume | $654 | $32.44M |
| 24h change | +0.12% | +1.48% |
| 7d change | +1.10% | +9.01% |
| 24h high / low | $0.9614 / $0.9498 | $0.09655 / $0.09322 |
| All-time high | $1.12 | $0.1933 |
| Market cap rank | #2184 | #75 |
What is the ERN to JST exchange rate?
At the current market price, 1 ERN ≈ 10.0737 JST, and 1 JST ≈ 0.09926812 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 Ethos Reserve Note is the junior asset: it is valued at $2.11M against JUST's $814.47M, a gap of about 386×. They currently rank #2184 and #75 among all cryptocurrencies. Day-on-day, ERN printed +0.12% and JST printed +1.48%, meaning the exchange rate between them has moved in JST's favour. Across the last 7 days the comparison reads +1.10% for ERN versus +9.01% for JST. With $654 and $32.44M in respective daily volume, neither side of a ERN→JST swap struggles for depth. ERN currently trades 14.4% below its all-time high, while JST sits 50.7% under its own peak.
ERN to JST converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERN / JST 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 JUST
Ethos Reserve Note (ERN) is the #2184 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 +1.10% over 7 days and +2.46% over the past month for ERN. Its 24-hour trading volume is $654.
JUST (JST) is the #75 cryptocurrency by market cap, worth $814.47M in aggregate. It is trading 50.7% below its all-time high of $0.1933. Supply-wise, 86% of the 9.90B JST maximum (8.54B JST) is on the market today. Recent performance reads +9.01% over 7 days and +17.71% over the past month for JST. Daily turnover comes to $32.44M.
How to convert ERN to JST
- 1 Enter the amount of ERN on Polygon you want to convert — the swap widget on this page is prefilled with the ERN → JST 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 JST 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 JST
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 JST FAQ
What is the ERN to JST exchange rate?
Right now 1 ERN ≈ 10.0737 JST (and 1 JST ≈ 0.09926812 ERN). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert ERN to JST on SwitchFi?
Enter the amount of ERN you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best ERN→JST path — non-custodial, straight from your wallet.
Is the ERN to JST 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 JST?
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 JST?
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.