Convert OPNon Ethereum to B
Swap OPEN Ticketing Ecosystem (OPN) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your OPN → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
OPN to B market data
| Metric | OPN · Ethereum | B |
|---|---|---|
| Price | $0.00006097 | $0.1651 |
| Market cap | $1.40M | $164.61M |
| 24h volume | $2,866 | $5.43M |
| 24h change | -0.54% | +3.28% |
| 7d change | -6.26% | -34.71% |
| 24h high / low | $0.0000613 / $0.00005833 | $0.1643 / $0.1492 |
| All-time high | $0.005528 | $0.7635 |
| Market cap rank | #2429 | #189 |
What is the OPN to B exchange rate?
At the current market price, 1 OPN ≈ 0.00036919 B, and 1 B ≈ 2708.63 OPN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
OPEN Ticketing Ecosystem is the smaller side of this pair — BUILDon's market capitalisation of $164.61M is roughly 118× larger than OPEN Ticketing Ecosystem's $1.40M. They currently rank #2429 and #189 among all cryptocurrencies. Over the past 24 hours OPN is -0.54% while B is +3.28%, so the OPN/B rate has moved in B's favour. Zooming out to a week, OPN has moved -6.26% while B has moved -34.71%. Daily turnover runs at $2,866 for OPN and $5.43M for B, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, OPN is down 98.9% and B is down 78.6%.
OPN to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
OPN / B conversion tables
() 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.
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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 OPEN Ticketing Ecosystem and BUILDon
OPEN Ticketing Ecosystem (OPN) is the #2429 cryptocurrency by market cap, worth $1.40M in aggregate. The price sits 98.9% under the record high of $0.005528. Supply-wise, 100% of the 22.93B OPN maximum (22.93B OPN) is on the market today. OPN has moved -6.26% week-on-week and -21.20% over 30 days. Daily turnover comes to $2,866.
BUILDon (B) ranks #189 by market capitalisation at $164.61M. Compared with its $0.7635 all-time peak, it currently trades 78.6% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -34.71% over 7 days and -40.20% over the past month for B. Around $5.43M of B changes hands every 24 hours.
How to convert OPN to B
- 1 Enter the amount of OPN on Ethereum you want to convert — the swap widget on this page is prefilled with the OPN → B 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 B 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 B
Convert any other cryptocurrency from OPN
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OPNEthereum → XRP
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OPNEthereum → SOL
Solana
OPNEthereum → TRX
TRON
OPNEthereum → FIGR_HELOC
Figure Heloc
OPNEthereum → HYPE
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OPNEthereum → DOGE
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USDS
OPN to B FAQ
What is the OPN to B exchange rate?
Right now 1 OPN ≈ 0.00036919 B (and 1 B ≈ 2708.63 OPN). 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 OPN to B on SwitchFi?
Three steps: set the OPN amount, connect your wallet, then approve the best quoted OPN→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the OPN to B swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert OPN to B?
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 OPN for B?
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.