Convert RAIL to USDDon Ethereum
Swap Railgun (RAIL) to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your RAIL → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
RAIL to USDD market data
| Metric | RAIL | USDD · Ethereum |
|---|---|---|
| Price | $1.83 | $0.9994 |
| Market cap | $109.82M | $1.50B |
| 24h volume | $233,847 | $2.27M |
| 24h change | -5.50% | +0.04% |
| 7d change | -6.50% | +0.00% |
| 24h high / low | $2.00 / $1.79 | $0.9995 / $0.9988 |
| All-time high | $5.66 | $1.24 |
| Market cap rank | #243 | #54 |
What is the RAIL to USDD exchange rate?
At the current market price, 1 RAIL ≈ 1.831 USDD, and 1 USDD ≈ 0.54614372 RAIL. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Railgun is the smaller side of this pair — USDD's market capitalisation of $1.50B is roughly 14× larger than Railgun's $109.82M. RAIL holds rank #243 while USDD holds #54 by market capitalisation. Day-on-day, RAIL printed -5.50% and USDD printed +0.04%, meaning the exchange rate between them has moved in USDD's favour. On a 7-day view the tape shows RAIL -6.50% and USDD +0.00%. Liquidity is ample on both legs — RAIL trades $233,847 a day and USDD trades $2.27M — so conversions execute at market rates. Measured from record highs, RAIL is down 67.6% and USDD is down 19.5%.
RAIL to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
RAIL / USDD conversion tables
Your payment wallet can't receive on — its address format differs.
Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 Railgun and USDD
Railgun (RAIL) ranks #243 by market capitalisation at $109.82M. It is trading 67.6% 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 -6.50%, and +27.00% across 30 days. Daily turnover comes to $233,847.
USDD (USDD) is the #54 cryptocurrency by market cap, worth $1.50B in aggregate. It is trading 19.5% below its all-time high of $1.24. Circulating supply stands at 1.50B USDD. Over the last 7 days USDD is +0.00%, and +0.10% across 30 days. Around $2.27M of USDD changes hands every 24 hours.
How to convert RAIL to USDD
- 1 Enter the amount of RAIL you want to convert — the swap widget on this page is prefilled with the RAIL → USDD 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 USDD 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.
Other options to exchange USDD
BTC → USDDEthereum
Bitcoin
ETH → USDDEthereum
Ethereum
USDTEthereum → USDDEthereum
Tether
BNB → USDDEthereum
BNB
XRP → USDDEthereum
XRP
USDCEthereum → USDDEthereum
USDC
SOL → USDDEthereum
Solana
TRX → USDDEthereum
TRON
FIGR_HELOC → USDDEthereum
Figure Heloc
HYPE → USDDEthereum
Hyperliquid
ZEC → USDDEthereum
Zcash
DOGE → USDDEthereum
Dogecoin
Convert any other cryptocurrency from RAIL
RAIL to USDD FAQ
What is the RAIL to USDD exchange rate?
1 RAIL is worth roughly 1.831 USDD at the moment (inverted: 1 USDD ≈ 0.54614372 RAIL). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert RAIL to USDD on SwitchFi?
Type in how much RAIL you're converting, connect a wallet, check the quoted RAIL→USDD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the RAIL to USDD 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 RAIL to USDD?
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 RAIL for USDD?
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.