Convert JPYCon Polygon to GRAMon Ethereum
Swap JPY Coin v1 (JPYC) on Polygon to Gram (prev. Toncoin) (GRAM) on Ethereum at the best cross-chain rate. SwitchFi routes your JPYC → GRAM exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
JPYC to GRAM market data
| Metric | JPYC · Polygon | GRAM · Ethereum |
|---|---|---|
| Price | $0.009484 | $1.34 |
| Market cap | $23.40M | $3.71B |
| 24h volume | $30 | $29.46M |
| 24h change | +1.50% | +0.51% |
| 7d change | +7.00% | -4.40% |
| 24h high / low | $0.009516 / $0.009246 | $1.34 / $1.31 |
| All-time high | $0.01559 | $8.25 |
| Market cap rank | #758 | #28 |
What is the JPYC to GRAM exchange rate?
At the current market price, 1 JPYC ≈ 0.00707772 GRAM, and 1 GRAM ≈ 141.2884 JPYC. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Gram (prev. Toncoin) carries the larger market value of the two — $3.71B versus $23.40M for JPY Coin v1. JPYC holds rank #758 while GRAM holds #28 by market capitalisation. The last 24 hours put JPYC at +1.50% against +0.51% for GRAM — the JPYC/GRAM rate has moved in JPYC's favour. Across the last 7 days the comparison reads +7.00% for JPYC versus -4.40% for GRAM. Daily turnover runs at $30 for JPYC and $29.46M for GRAM, so routed swaps between the two settle at market rates without moving the price. JPYC currently trades 39.2% below its all-time high, while GRAM sits 83.8% under its own peak.
JPYC to GRAM converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
JPYC / GRAM 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 JPY Coin v1 and Gram (prev. Toncoin)
With a total market value of $23.40M, JPY Coin v1 (JPYC) sits at #758 among all cryptocurrencies. It is trading 39.2% below its all-time high of $0.01559. Circulating supply stands at 2.47B JPYC. JPYC has moved +7.00% week-on-week and +22.20% over 30 days. Around $30 of JPYC changes hands every 24 hours.
Gram (prev. Toncoin) (GRAM) is the #28 cryptocurrency by market cap, worth $3.71B in aggregate. Compared with its $8.25 all-time peak, it currently trades 83.8% lower. There are currently 2.78B GRAM in circulation. Over the last 7 days GRAM is -4.40%, and -3.40% across 30 days. Daily turnover comes to $29.46M.
How to convert JPYC to GRAM
- 1 Enter the amount of JPYC on Polygon you want to convert — the swap widget on this page is prefilled with the JPYC → GRAM 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 GRAM 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.
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Convert any other cryptocurrency from JPYC
JPYCPolygon → BTC
Bitcoin
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Ethereum
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Tether
JPYCPolygon → BNB
BNB
JPYCPolygon → XRP
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JPYCPolygon → USDCEthereum
USDC
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Solana
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JPYC to GRAM FAQ
What is the JPYC to GRAM exchange rate?
At current prices one JPYC converts to about 0.00707772 GRAM, and one GRAM to about 141.2884 JPYC. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert JPYC to GRAM on SwitchFi?
Three steps: set the JPYC amount, connect your wallet, then approve the best quoted JPYC→GRAM route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the JPYC to GRAM swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert JPYC to GRAM?
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 JPYC for GRAM?
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.