Convert OPENon BNB Chain to B
Swap OpenLedger (OPEN) on BNB Chain to BUILDon (B) at the best cross-chain rate. SwitchFi routes your OPEN → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
OPEN to B market data
| Metric | OPEN · BNB Chain | B |
|---|---|---|
| Price | $0.1166 | $0.1293 |
| Market cap | $25.13M | $129.30M |
| 24h volume | $9.52M | $3.73M |
| 24h change | -4.16% | +0.14% |
| 7d change | -28.00% | -6.40% |
| 24h high / low | $0.1231 / $0.1136 | $0.1309 / $0.1246 |
| All-time high | $1.82 | $0.7626 |
| Market cap rank | #723 | #225 |
What is the OPEN to B exchange rate?
At the current market price, 1 OPEN ≈ 0.90187389 B, and 1 B ≈ 1.1088 OPEN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon carries the larger market value of the two — $129.30M versus $25.13M for OpenLedger. OPEN holds rank #723 while B holds #225 by market capitalisation. Over the past 24 hours OPEN is -4.16% while B is +0.14%, so the OPEN/B rate has moved in B's favour. Across the last 7 days the comparison reads -28.00% for OPEN versus -6.40% for B. With $9.52M and $3.73M in respective daily volume, neither side of a OPEN→B swap struggles for depth. Measured from record highs, OPEN is down 93.6% and B is down 83.0%.
OPEN to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
OPEN / B 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 OpenLedger and BUILDon
With a total market value of $25.13M, OpenLedger (OPEN) sits at #723 among all cryptocurrencies. Compared with its $1.82 all-time peak, it currently trades 93.6% lower. 215.50M OPEN is circulating out of a hard cap of 1.00B OPEN — about 22% of the eventual supply. Over the last 7 days OPEN is -28.00%, and -37.50% across 30 days. Daily turnover comes to $9.52M.
BUILDon (B) ranks #225 by market capitalisation at $129.30M. Compared with its $0.7626 all-time peak, it currently trades 83.0% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -6.40% over 7 days and -26.40% over the past month for B. Around $3.73M of B changes hands every 24 hours.
How to convert OPEN to B
- 1 Enter the amount of OPEN on BNB Chain you want to convert — the swap widget on this page is prefilled with the OPEN → 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 OPEN
OPEN to B FAQ
What is the OPEN to B exchange rate?
At current prices one OPEN converts to about 0.90187389 B, and one B to about 1.1088 OPEN. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert OPEN to B on SwitchFi?
Enter the amount of OPEN you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best OPEN→B path — non-custodial, straight from your wallet.
Is the OPEN to B swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert OPEN 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 OPEN 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.