Convert OSAKon Optimism to B
Swap Osaka Protocol (OSAK) on Optimism to BUILDon (B) at the best cross-chain rate. SwitchFi routes your OSAK → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
OSAK to B market data
| Metric | OSAK · Optimism | B |
|---|---|---|
| Price | $0.00000001766 | $0.1278 |
| Market cap | $13.45M | $127.77M |
| 24h volume | $64,122 | $3.77M |
| 24h change | +6.15% | +0.88% |
| 7d change | -3.80% | -6.30% |
| 24h high / low | $0.00000001784 / $0.00000001655 | $0.1321 / $0.1246 |
| All-time high | $0.0000004376 | $0.7626 |
| Market cap rank | #1043 | #231 |
What is the OSAK to B exchange rate?
At the current market price, 1 OSAK ≈ 0.0000001382 B, and 1 B ≈ 7237723.02 OSAK. 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 — $127.77M versus $13.45M for Osaka Protocol. They currently rank #1043 and #231 among all cryptocurrencies. The last 24 hours put OSAK at +6.15% against +0.88% for B — the OSAK/B rate has moved in OSAK's favour. On a 7-day view the tape shows OSAK -3.80% and B -6.30%. Liquidity is ample on both legs — OSAK trades $64,122 a day and B trades $3.77M — so conversions execute at market rates. Measured from record highs, OSAK is down 96.0% and B is down 83.2%.
OSAK to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
OSAK / 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 Osaka Protocol and BUILDon
Osaka Protocol (OSAK) ranks #1043 by market capitalisation at $13.45M. Compared with its $0.0000004376 all-time peak, it currently trades 96.0% lower. 761459.78B OSAK is circulating out of a hard cap of 1000000.00B OSAK — about 76% of the eventual supply. OSAK has moved -3.80% week-on-week and +25.10% over 30 days. Its 24-hour trading volume is $64,122.
BUILDon (B) ranks #231 by market capitalisation at $127.77M. Compared with its $0.7626 all-time peak, it currently trades 83.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -6.30% over 7 days and -29.40% over the past month for B. Around $3.77M of B changes hands every 24 hours.
How to convert OSAK to B
- 1 Enter the amount of OSAK on Optimism you want to convert — the swap widget on this page is prefilled with the OSAK → 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 OSAK
OSAKOptimism → BTC
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OSAKOptimism → ETH
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OSAKOptimism → USDTEthereum
Tether
OSAKOptimism → BNB
BNB
OSAKOptimism → XRP
XRP
OSAKOptimism → USDCEthereum
USDC
OSAKOptimism → SOL
Solana
OSAKOptimism → TRX
TRON
OSAKOptimism → FIGR_HELOC
Figure Heloc
OSAKOptimism → HYPE
Hyperliquid
OSAKOptimism → ZEC
Zcash
OSAKOptimism → DOGE
Dogecoin
OSAK to B FAQ
What is the OSAK to B exchange rate?
At current prices one OSAK converts to about 0.0000001382 B, and one B to about 7237723.02 OSAK. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert OSAK to B on SwitchFi?
Type in how much OSAK you're converting, connect a wallet, check the quoted OSAK→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the OSAK to B 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 OSAK 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 OSAK 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.