Convert FB to OP
Swap Fractal Bitcoin (FB) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your FB → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FB to OP market data
| Metric | FB | OP |
|---|---|---|
| Price | $0.3509 | $0.0987 |
| Market cap | $36.64M | $213.20M |
| 24h volume | $345,845 | $39.83M |
| 24h change | -1.07% | -4.14% |
| 7d change | -3.66% | +4.36% |
| 24h high / low | $0.3571 / $0.3442 | $0.103 / $0.09669 |
| All-time high | $38.80 | $4.84 |
| Market cap rank | #549 | #160 |
What is the FB to OP exchange rate?
At the current market price, 1 FB ≈ 3.5547 OP, and 1 OP ≈ 0.28131725 FB. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Fractal Bitcoin is the smaller side of this pair — Optimism's market capitalisation of $213.20M is roughly 5.8× larger than Fractal Bitcoin's $36.64M. FB holds rank #549 while OP holds #160 by market capitalisation. Over the past 24 hours FB is -1.07% while OP is -4.14%, so the FB/OP rate has moved in FB's favour. Across the last 7 days the comparison reads -3.66% for FB versus +4.36% for OP. Daily turnover runs at $345,845 for FB and $39.83M for OP, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, FB is down 99.1% and OP is down 98.0%.
FB to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FB / OP 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 Fractal Bitcoin and Optimism
Fractal Bitcoin (FB) ranks #549 by market capitalisation at $36.64M. Compared with its $38.80 all-time peak, it currently trades 99.1% lower. 105.85M FB is circulating out of a hard cap of 210.00M FB — about 50% of the eventual supply. Recent performance reads -3.66% over 7 days and -11.16% over the past month for FB. Daily turnover comes to $345,845.
Optimism (OP) is the #160 cryptocurrency by market cap, worth $213.20M in aggregate. The price sits 98.0% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.16B OP (50%) is already in circulation. OP has moved +4.36% week-on-week and +1.50% over 30 days. Its 24-hour trading volume is $39.83M.
How to convert FB to OP
- 1 Enter the amount of FB you want to convert — the swap widget on this page is prefilled with the FB → OP 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 OP 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 OP
Convert any other cryptocurrency from FB
FB to OP FAQ
What is the FB to OP exchange rate?
1 FB is worth roughly 3.5547 OP at the moment (inverted: 1 OP ≈ 0.28131725 FB). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert FB to OP on SwitchFi?
Enter the amount of FB you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best FB→OP path — non-custodial, straight from your wallet.
Is the FB to OP 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 FB to OP?
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 FB for OP?
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.