Coins / SynFutures / F → B
SynFutures BUILDon

Convert Fon Base to B

1 F ≈ 0.02119736 B

Swap SynFutures (F) on Base to BUILDon (B) at the best cross-chain rate. SwitchFi routes your F → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

F to B market data

Metric F · Base B
Price $0.003212 $0.1515
Market cap $14.40M $151.55M
24h volume $2.89M $6.48M
24h change -3.84% -1.24%
7d change -4.37% -35.76%
24h high / low $0.003354 / $0.003188 $0.1616 / $0.1499
All-time high $0.1923 $0.7635
Market cap rank #968 #200

What is the F to B exchange rate?

At the current market price, 1 F ≈ 0.02119736 B, and 1 B ≈ 47.1757 F. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

In size terms SynFutures is the junior asset: it is valued at $14.40M against BUILDon's $151.55M, a gap of about 11×. F holds rank #968 while B holds #200 by market capitalisation. Over the past 24 hours F is -3.84% while B is -1.24%, so the F/B rate has moved in B's favour. Across the last 7 days the comparison reads -4.37% for F versus -35.76% for B. With $2.89M and $6.48M in respective daily volume, neither side of a F→B swap struggles for depth. Measured from record highs, F is down 98.3% and B is down 80.1%.

F to B converter & price calculator

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

F / B conversion tables

F to B
0.1 F0.00211974 B
0.5 F0.01059868 B
1 F0.02119736 B
5 F0.10598679 B
10 F0.21197357 B
50 F1.0599 B
100 F2.1197 B
500 F10.5987 B
1000 F21.1974 B
B to F
0.1 B4.7176 F
0.5 B23.5878 F
1 B47.1757 F
5 B235.8785 F
10 B471.7569 F
50 B2358.78 F
100 B4717.57 F
500 B23587.85 F
1000 B47175.69 F
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About SynFutures and BUILDon

SynFutures (F) is the #968 cryptocurrency by market cap, worth $14.40M in aggregate. It is trading 98.3% below its all-time high of $0.1923. Of a maximum supply of 10.00B F, 4.48B F (45%) is already in circulation. F has moved -4.37% week-on-week and -19.10% over 30 days. Daily turnover comes to $2.89M.

BUILDon (B) ranks #200 by market capitalisation at $151.55M. Compared with its $0.7635 all-time peak, it currently trades 80.1% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -35.76% over 7 days and -51.04% over the past month for B. Around $6.48M of B changes hands every 24 hours.

How to convert F to B

  1. 1 Enter the amount of F on Base you want to convert — the swap widget on this page is prefilled with the F → 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.

F to B FAQ

What is the F to B exchange rate?

1 F is worth roughly 0.02119736 B at the moment (inverted: 1 B ≈ 47.1757 F). This moves with the market; your wallet shows the exact executable amount before signing.

How to swap, exchange or convert F to B on SwitchFi?

Enter the amount of F you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best F→B path — non-custodial, straight from your wallet.

Is the F 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 F to B?

The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.

Do I need an account to exchange F 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.