Convert 4 to B
Swap 4 (4) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your 4 → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
4 to B market data
| Metric | 4 | B |
|---|---|---|
| Price | $0.01663 | $0.1303 |
| Market cap | $16.64M | $130.29M |
| 24h volume | $3.67M | $4.29M |
| 24h change | +9.07% | +1.90% |
| 7d change | +22.00% | -2.40% |
| 24h high / low | $0.01711 / $0.01504 | $0.1321 / $0.1246 |
| All-time high | $0.2921 | $0.7626 |
| Market cap rank | #930 | #229 |
What is the 4 to B exchange rate?
At the current market price, 1 4 ≈ 0.12758962 B, and 1 B ≈ 7.8376 4. 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 — $130.29M versus $16.64M for 4. On the overall leaderboard they sit at #930 and #229 respectively. The last 24 hours put 4 at +9.07% against +1.90% for B — the 4/B rate has moved in 4's favour. On a 7-day view the tape shows 4 +22.00% and B -2.40%. Daily turnover runs at $3.67M for 4 and $4.29M for B, so routed swaps between the two settle at market rates without moving the price. 4 currently trades 94.3% below its all-time high, while B sits 82.9% under its own peak.
4 to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
4 / 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 4 and BUILDon
4 (4) ranks #930 by market capitalisation at $16.64M. The price sits 94.3% under the record high of $0.2921. 1.00B 4 is circulating out of a hard cap of 1.00B 4 — about 100% of the eventual supply. Over the last 7 days 4 is +22.00%, and +78.10% across 30 days. Its 24-hour trading volume is $3.67M.
BUILDon (B) ranks #229 by market capitalisation at $130.29M. Compared with its $0.7626 all-time peak, it currently trades 82.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -2.40% over 7 days and -24.80% over the past month for B. Around $4.29M of B changes hands every 24 hours.
How to convert 4 to B
- 1 Enter the amount of 4 you want to convert — the swap widget on this page is prefilled with the 4 → 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 4
4 to B FAQ
What is the 4 to B exchange rate?
At current prices one 4 converts to about 0.12758962 B, and one B to about 7.8376 4. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert 4 to B on SwitchFi?
Type in how much 4 you're converting, connect a wallet, check the quoted 4→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the 4 to B swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert 4 to B?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange 4 for B?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.