Convert NOWon Ethereum to B
Swap ChangeNOW (NOW) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your NOW → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
NOW to B market data
| Metric | NOW · Ethereum | B |
|---|---|---|
| Price | $0.3487 | $0.1564 |
| Market cap | $29.13M | $156.57M |
| 24h volume | $1,198 | $4.97M |
| 24h change | +0.05% | -0.94% |
| 7d change | +5.04% | -37.84% |
| 24h high / low | $0.3515 / $0.3447 | $0.1616 / $0.1492 |
| All-time high | $0.7222 | $0.7635 |
| Market cap rank | #644 | #197 |
What is the NOW to B exchange rate?
At the current market price, 1 NOW ≈ 2.229 B, and 1 B ≈ 0.44863132 NOW. 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 — $156.57M versus $29.13M for ChangeNOW. NOW holds rank #644 while B holds #197 by market capitalisation. Day-on-day, NOW printed +0.05% and B printed -0.94%, meaning the exchange rate between them has moved in NOW's favour. Across the last 7 days the comparison reads +5.04% for NOW versus -37.84% for B. Liquidity is ample on both legs — NOW trades $1,198 a day and B trades $4.97M — so conversions execute at market rates. Measured from record highs, NOW is down 51.7% and B is down 79.5%.
NOW to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
NOW / 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 ChangeNOW and BUILDon
ChangeNOW (NOW) ranks #644 by market capitalisation at $29.13M. The price sits 51.7% under the record high of $0.7222. Supply-wise, 42% of the 200.00M NOW maximum (83.53M NOW) is on the market today. NOW has moved +5.04% week-on-week and +0.38% over 30 days. Its 24-hour trading volume is $1,198.
BUILDon (B) ranks #197 by market capitalisation at $156.57M. Compared with its $0.7635 all-time peak, it currently trades 79.5% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -37.84% over 7 days and -43.75% over the past month for B. Around $4.97M of B changes hands every 24 hours.
How to convert NOW to B
- 1 Enter the amount of NOW on Ethereum you want to convert — the swap widget on this page is prefilled with the NOW → 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 NOW
NOWEthereum → BTC
Bitcoin
NOWEthereum → ETH
Ethereum
NOWEthereum → USDTEthereum
Tether
NOWEthereum → BNB
BNB
NOWEthereum → USDCEthereum
USDC
NOWEthereum → XRP
XRP
NOWEthereum → SOL
Solana
NOWEthereum → TRX
TRON
NOWEthereum → FIGR_HELOC
Figure Heloc
NOWEthereum → HYPE
Hyperliquid
NOWEthereum → DOGE
Dogecoin
NOWEthereum → USDSEthereum
USDS
NOW to B FAQ
What is the NOW to B exchange rate?
At current prices one NOW converts to about 2.229 B, and one B to about 0.44863132 NOW. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert NOW to B on SwitchFi?
Type in how much NOW you're converting, connect a wallet, check the quoted NOW→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the NOW to B 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 NOW 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 NOW 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.