Convert SYNon Polygon to RAIL
Swap Synapse (SYN) on Polygon to Railgun (RAIL) at the best cross-chain rate. SwitchFi routes your SYN → RAIL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SYN to RAIL market data
| Metric | SYN · Polygon | RAIL |
|---|---|---|
| Price | $0.09246 | $1.89 |
| Market cap | $20.25M | $113.64M |
| 24h volume | $5.28M | $149,791 |
| 24h change | +5.48% | +2.82% |
| 7d change | -16.70% | -12.80% |
| 24h high / low | $0.09306 / $0.08589 | $1.87 / $1.79 |
| All-time high | $4.92 | $5.66 |
| Market cap rank | #837 | #245 |
What is the SYN to RAIL exchange rate?
At the current market price, 1 SYN ≈ 0.04892063 RAIL, and 1 RAIL ≈ 20.4413 SYN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Synapse is the smaller side of this pair — Railgun's market capitalisation of $113.64M is roughly 5.6× larger than Synapse's $20.25M. On the overall leaderboard they sit at #837 and #245 respectively. Day-on-day, SYN printed +5.48% and RAIL printed +2.82%, meaning the exchange rate between them has moved in SYN's favour. Across the last 7 days the comparison reads -16.70% for SYN versus -12.80% for RAIL. With $5.28M and $149,791 in respective daily volume, neither side of a SYN→RAIL swap struggles for depth. Measured from record highs, SYN is down 98.1% and RAIL is down 66.5%.
SYN to RAIL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SYN / RAIL conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Synapse and Railgun
With a total market value of $20.25M, Synapse (SYN) sits at #837 among all cryptocurrencies. It is trading 98.1% below its all-time high of $4.92. 219.07M SYN is circulating out of a hard cap of 250.00M SYN — about 88% of the eventual supply. Over the last 7 days SYN is -16.70%, and +5.60% across 30 days. Daily turnover comes to $5.28M.
Railgun (RAIL) ranks #245 by market capitalisation at $113.64M. It is trading 66.5% below its all-time high of $5.66. 60.00M RAIL is circulating out of a hard cap of 100.00M RAIL — about 60% of the eventual supply. Over the last 7 days RAIL is -12.80%, and +26.30% across 30 days. Daily turnover comes to $149,791.
How to convert SYN to RAIL
- 1 Enter the amount of SYN on Polygon you want to convert — the swap widget on this page is prefilled with the SYN → RAIL 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 RAIL 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 RAIL
Convert any other cryptocurrency from SYN
SYNPolygon → BTC
Bitcoin
SYNPolygon → ETH
Ethereum
SYNPolygon → USDTEthereum
Tether
SYNPolygon → BNB
BNB
SYNPolygon → XRP
XRP
SYNPolygon → USDCEthereum
USDC
SYNPolygon → SOL
Solana
SYNPolygon → TRX
TRON
SYNPolygon → FIGR_HELOC
Figure Heloc
SYNPolygon → HYPE
Hyperliquid
SYNPolygon → ZEC
Zcash
SYNPolygon → DOGE
Dogecoin
SYN to RAIL FAQ
What is the SYN to RAIL exchange rate?
Right now 1 SYN ≈ 0.04892063 RAIL (and 1 RAIL ≈ 20.4413 SYN). 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 SYN to RAIL on SwitchFi?
Enter the amount of SYN you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best SYN→RAIL path — non-custodial, straight from your wallet.
Is the SYN to RAIL 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 SYN to RAIL?
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 SYN for RAIL?
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.