Coins / OpenLedger / OPEN → B
OpenLedger BUILDon

Convert OPENon Ethereum to B

1 OPEN ≈ 0.94180048 B

Swap OpenLedger (OPEN) on Ethereum 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 · Ethereum B
Price $0.1455 $0.1545
Market cap $31.36M $154.56M
24h volume $8.58M $7.34M
24h change -6.75% -3.72%
7d change -8.21% -27.50%
24h high / low $0.1564 / $0.1435 $0.1616 / $0.1499
All-time high $1.82 $0.7635
Market cap rank #614 #197

What is the OPEN to B exchange rate?

At the current market price, 1 OPEN ≈ 0.94180048 B, and 1 B ≈ 1.0618 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 — $154.56M versus $31.36M for OpenLedger. OPEN holds rank #614 while B holds #197 by market capitalisation. Over the past 24 hours OPEN is -6.75% while B is -3.72%, so the OPEN/B rate has moved in B's favour. Across the last 7 days the comparison reads -8.21% for OPEN versus -27.50% for B. With $8.58M and $7.34M in respective daily volume, neither side of a OPEN→B swap struggles for depth. Measured from record highs, OPEN is down 92.0% and B is down 79.8%.

OPEN to B converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

OPEN / B conversion tables

OPEN to B
0.1 OPEN0.09418005 B
0.5 OPEN0.47090024 B
1 OPEN0.94180048 B
5 OPEN4.709 B
10 OPEN9.418 B
50 OPEN47.09 B
100 OPEN94.18 B
500 OPEN470.9002 B
1000 OPEN941.8005 B
B to OPEN
0.1 B0.1061796 OPEN
0.5 B0.53089801 OPEN
1 B1.0618 OPEN
5 B5.309 OPEN
10 B10.618 OPEN
50 B53.0898 OPEN
100 B106.1796 OPEN
500 B530.898 OPEN
1000 B1061.8 OPEN
Instant exchange
You pay
You receive · estimated
Estimated. Exact route & fees are confirmed in your wallet before you sign.
Slippage tolerance%
%

You spend
$
USD
You get · estimated
Buying crypto with cash is coming soon. Meanwhile, use the Swap tab to trade between crypto assets.
Select token & network
Loading tokens…
No tokens match.
Loading tokens…
Select network
No network matches “”.
Unverified token

() 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.

Contract address — check it's the real one

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:

  1. 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
  2. 2Find the Browser / Discover / DApp tab.
  3. 3Paste this address and open it:
Choose a wallet

You have more than one wallet installed. Pick the one to connect.

You pay ·
You receive (est.) ·
Minimum received
Max slippage%
Route
Recipient

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.

Swap submitted

View source transaction

About OpenLedger and BUILDon

With a total market value of $31.36M, OpenLedger (OPEN) sits at #614 among all cryptocurrencies. Compared with its $1.82 all-time peak, it currently trades 92.0% 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 -8.21%, and -27.71% across 30 days. Daily turnover comes to $8.58M.

BUILDon (B) ranks #197 by market capitalisation at $154.56M. Compared with its $0.7635 all-time peak, it currently trades 79.8% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -27.50% over 7 days and -45.41% over the past month for B. Around $7.34M of B changes hands every 24 hours.

How to convert OPEN to B

  1. 1 Enter the amount of OPEN on Ethereum you want to convert — the swap widget on this page is prefilled with the OPEN → B pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 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. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

OPEN to B FAQ

What is the OPEN to B exchange rate?

At current prices one OPEN converts to about 0.94180048 B, and one B to about 1.0618 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.