Convert ETH to B
Swap Ethereum (ETH) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your ETH → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ETH to B market data
| Metric | ETH | B |
|---|---|---|
| Price | $2,376 | $0.1296 |
| Market cap | $289.87B | $129.52M |
| 24h volume | $14.06B | $3.29M |
| 24h change | -2.32% | -5.02% |
| 7d change | -2.60% | -0.30% |
| 24h high / low | $2,426 / $2,357 | $0.1358 / $0.1286 |
| All-time high | $4,946 | $0.7626 |
| Market cap rank | #2 | #221 |
What is the ETH to B exchange rate?
At the current market price, 1 ETH ≈ 18338.21 B, and 1 B ≈ 0.00005453 ETH. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Ethereum brings the bigger balance sheet here: $289.87B in market capitalisation against $129.52M for BUILDon. ETH holds rank #2 while B holds #221 by market capitalisation. Day-on-day, ETH printed -2.32% and B printed -5.02%, meaning the exchange rate between them has moved in ETH's favour. Across the last 7 days the comparison reads -2.60% for ETH versus -0.30% for B. Daily turnover runs at $14.06B for ETH and $3.29M for B, so routed swaps between the two settle at market rates without moving the price. ETH currently trades 52.0% below its all-time high, while B sits 83.0% under its own peak.
ETH to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ETH / B conversion tables
Your payment wallet can't receive on — its address format differs.
Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.
() 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.
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:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
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.
About Ethereum and BUILDon
With a total market value of $289.87B, Ethereum (ETH) sits at #2 among all cryptocurrencies. It is trading 52.0% below its all-time high of $4,946. There are currently 122.01M ETH in circulation. Over the last 7 days ETH is -2.60%, and +28.20% across 30 days. Daily turnover comes to $14.06B.
BUILDon (B) ranks #221 by market capitalisation at $129.52M. Compared with its $0.7626 all-time peak, it currently trades 83.0% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -0.30% over 7 days and -21.50% over the past month for B. Around $3.29M of B changes hands every 24 hours.
How to convert ETH to B
- 1 Enter the amount of ETH you want to convert — the swap widget on this page is prefilled with the ETH → 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 ETH
ETH to B FAQ
What is the ETH to B exchange rate?
Right now 1 ETH ≈ 18338.21 B (and 1 B ≈ 0.00005453 ETH). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert ETH to B on SwitchFi?
Enter the amount of ETH you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best ETH→B path — non-custodial, straight from your wallet.
Is the ETH 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 ETH 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 ETH 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.