Convert KINGon Ethereum to RAIL
Swap King Protocol (KING) on Ethereum to Railgun (RAIL) at the best cross-chain rate. SwitchFi routes your KING → RAIL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KING to RAIL market data
| Metric | KING · Ethereum | RAIL |
|---|---|---|
| Price | $213.17 | $2.07 |
| Market cap | $1.33M | $124.07M |
| 24h volume | $6 | $315,795 |
| 24h change | +0.84% | +6.17% |
| 7d change | -3.90% | -1.70% |
| 24h high / low | $218.13 / $208.57 | $2.06 / $1.93 |
| All-time high | $3,401 | $5.66 |
| Market cap rank | #2671 | #236 |
What is the KING to RAIL exchange rate?
At the current market price, 1 KING ≈ 102.9807 RAIL, and 1 RAIL ≈ 0.00971056 KING. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
King Protocol is the smaller side of this pair — Railgun's market capitalisation of $124.07M is roughly 94× larger than King Protocol's $1.33M. On the overall leaderboard they sit at #2671 and #236 respectively. Day-on-day, KING printed +0.84% and RAIL printed +6.17%, meaning the exchange rate between them has moved in RAIL's favour. On a 7-day view the tape shows KING -3.90% and RAIL -1.70%. Liquidity is ample on both legs — KING trades $6 a day and RAIL trades $315,795 — so conversions execute at market rates. Measured from record highs, KING is down 93.7% and RAIL is down 63.5%.
KING to RAIL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KING / RAIL 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 King Protocol and Railgun
King Protocol (KING) ranks #2671 by market capitalisation at $1.33M. It is trading 93.7% below its all-time high of $3,401. Circulating supply stands at 6,217 KING. Over the last 7 days KING is -3.90%, and +21.30% across 30 days. Daily turnover comes to $6.
Railgun (RAIL) ranks #236 by market capitalisation at $124.07M. It is trading 63.5% 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 -1.70%, and +43.10% across 30 days. Daily turnover comes to $315,795.
How to convert KING to RAIL
- 1 Enter the amount of KING on Ethereum you want to convert — the swap widget on this page is prefilled with the KING → 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 KING
KINGEthereum → BTC
Bitcoin
KINGEthereum → ETH
Ethereum
KINGEthereum → USDTEthereum
Tether
KINGEthereum → BNB
BNB
KINGEthereum → XRP
XRP
KINGEthereum → USDCEthereum
USDC
KINGEthereum → SOL
Solana
KINGEthereum → TRX
TRON
KINGEthereum → FIGR_HELOC
Figure Heloc
KINGEthereum → ZEC
Zcash
KINGEthereum → HYPE
Hyperliquid
KINGEthereum → DOGE
Dogecoin
KING to RAIL FAQ
What is the KING to RAIL exchange rate?
At current prices one KING converts to about 102.9807 RAIL, and one RAIL to about 0.00971056 KING. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert KING to RAIL on SwitchFi?
Enter the amount of KING you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best KING→RAIL path — non-custodial, straight from your wallet.
Is the KING 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 KING to RAIL?
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 KING 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.