![Prosper [OLD]](/icons/pros.png){kind=icon}
Convert PROSon Polygon to JST
Swap Prosper [OLD] (PROS) on Polygon to JUST (JST) at the best cross-chain rate. SwitchFi routes your PROS → JST exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PROS to JST market data
| Metric | PROS · Polygon | JST |
|---|---|---|
| Price | $0.0432 | $0.103 |
| Market cap | $2.22M | $879.60M |
| 24h volume | $134 | $41.17M |
| 24h change | +0.42% | +4.47% |
| 7d change | -0.40% | +14.76% |
| 24h high / low | $0.04325 / $0.04272 | $0.1043 / $0.09834 |
| All-time high | $9.61 | $0.1933 |
| Market cap rank | #2146 | #71 |
What is the PROS to JST exchange rate?
At the current market price, 1 PROS ≈ 0.41961594 JST, and 1 JST ≈ 2.3831 PROS. 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 Prosper [OLD] is the junior asset: it is valued at $2.22M against JUST's $879.60M, a gap of about 396×. On the overall leaderboard they sit at #2146 and #71 respectively. Day-on-day, PROS printed +0.42% and JST printed +4.47%, meaning the exchange rate between them has moved in JST's favour. On a 7-day view the tape shows PROS -0.40% and JST +14.76%. With $134 and $41.17M in respective daily volume, neither side of a PROS→JST swap struggles for depth. PROS currently trades 99.6% below its all-time high, while JST sits 46.7% under its own peak.
PROS to JST converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PROS / 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 Prosper [OLD] and JUST
Prosper [OLD] (PROS) is the #2146 cryptocurrency by market cap, worth $2.22M in aggregate. The price sits 99.6% under the record high of $9.61. Supply-wise, 51% of the 100.00M PROS maximum (51.39M PROS) is on the market today. Over the last 7 days PROS is -0.40%, and +411.05% across 30 days. Daily turnover comes to $134.
JUST (JST) is the #71 cryptocurrency by market cap, worth $879.60M in aggregate. It is trading 46.7% 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 +14.76% over 7 days and +28.27% over the past month for JST. Daily turnover comes to $41.17M.
How to convert PROS to JST
- 1 Enter the amount of PROS on Polygon you want to convert — the swap widget on this page is prefilled with the PROS → 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 PROS
PROSPolygon → BTC
Bitcoin
PROSPolygon → ETH
Ethereum
PROSPolygon → USDTEthereum
Tether
PROSPolygon → BNB
BNB
PROSPolygon → USDCEthereum
USDC
PROSPolygon → XRP
XRP
PROSPolygon → SOL
Solana
PROSPolygon → TRX
TRON
PROSPolygon → FIGR_HELOC
Figure Heloc
PROSPolygon → HYPE
Hyperliquid
PROSPolygon → DOGE
Dogecoin
PROSPolygon → USDSEthereum
USDS
PROS to JST FAQ
What is the PROS to JST exchange rate?
Right now 1 PROS ≈ 0.41961594 JST (and 1 JST ≈ 2.3831 PROS). 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 PROS to JST on SwitchFi?
Three steps: set the PROS amount, connect your wallet, then approve the best quoted PROS→JST route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the PROS 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 PROS 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 PROS 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.