Convert BOLDon Optimism to RAIL
Swap BOLD (BOLD) on Optimism to Railgun (RAIL) at the best cross-chain rate. SwitchFi routes your BOLD → RAIL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
BOLD to RAIL market data
| Metric | BOLD · Optimism | RAIL |
|---|---|---|
| Price | $1.00 | $1.80 |
| Market cap | $29.11M | $103.56M |
| 24h volume | $1.17M | $113,255 |
| 24h change | +0.11% | +0.23% |
| 7d change | +0.14% | -11.27% |
| 24h high / low | $1.00 / $0.9994 | $1.82 / $1.76 |
| All-time high | $1.02 | $5.66 |
| Market cap rank | #646 | #259 |
What is the BOLD to RAIL exchange rate?
At the current market price, 1 BOLD ≈ 0.55611111 RAIL, and 1 RAIL ≈ 1.7982 BOLD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BOLD is the smaller side of this pair — Railgun's market capitalisation of $103.56M is roughly 3.6× larger than BOLD's $29.11M. On the overall leaderboard they sit at #646 and #259 respectively. Over the past 24 hours BOLD is +0.11% while RAIL is +0.23%, so the BOLD/RAIL rate has moved in RAIL's favour. On a 7-day view the tape shows BOLD +0.14% and RAIL -11.27%. Daily turnover runs at $1.17M for BOLD and $113,255 for RAIL, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, BOLD is down 1.6% and RAIL is down 68.2%.
BOLD to RAIL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
BOLD / RAIL 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 BOLD and Railgun
With a total market value of $29.11M, BOLD (BOLD) sits at #646 among all cryptocurrencies. It is trading 1.6% below its all-time high of $1.02. Circulating supply stands at 29.08M BOLD. Recent performance reads +0.14% over 7 days and -0.04% over the past month for BOLD. Around $1.17M of BOLD changes hands every 24 hours.
Railgun (RAIL) ranks #259 by market capitalisation at $103.56M. It is trading 68.2% below its all-time high of $5.66. 57.50M RAIL is circulating out of a hard cap of 100.00M RAIL — about 57% of the eventual supply. Over the last 7 days RAIL is -11.27%, and -43.09% across 30 days. Daily turnover comes to $113,255.
How to convert BOLD to RAIL
- 1 Enter the amount of BOLD on Optimism you want to convert — the swap widget on this page is prefilled with the BOLD → 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 BOLD
BOLDOptimism → BTC
Bitcoin
BOLDOptimism → ETH
Ethereum
BOLDOptimism → USDTEthereum
Tether
BOLDOptimism → BNB
BNB
BOLDOptimism → USDCEthereum
USDC
BOLDOptimism → XRP
XRP
BOLDOptimism → SOL
Solana
BOLDOptimism → TRX
TRON
BOLDOptimism → FIGR_HELOC
Figure Heloc
BOLDOptimism → HYPE
Hyperliquid
BOLDOptimism → DOGE
Dogecoin
BOLDOptimism → USDSEthereum
USDS
BOLD to RAIL FAQ
What is the BOLD to RAIL exchange rate?
1 BOLD is worth roughly 0.55611111 RAIL at the moment (inverted: 1 RAIL ≈ 1.7982 BOLD). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert BOLD to RAIL on SwitchFi?
Enter the amount of BOLD you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best BOLD→RAIL path — non-custodial, straight from your wallet.
Is the BOLD 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 BOLD to RAIL?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange BOLD 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.