Convert NUMon Ethereum to B
Swap Numbers Protocol (NUM) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your NUM → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
NUM to B market data
| Metric | NUM · Ethereum | B |
|---|---|---|
| Price | $0.002109 | $0.1709 |
| Market cap | $1.91M | $170.88M |
| 24h volume | $68,440 | $11.27M |
| 24h change | -0.07% | -1.14% |
| 7d change | -0.50% | +25.10% |
| 24h high / low | $0.002178 / $0.002104 | $0.1833 / $0.1668 |
| All-time high | $2.52 | $0.7626 |
| Market cap rank | #2361 | #191 |
What is the NUM to B exchange rate?
At the current market price, 1 NUM ≈ 0.01234526 B, and 1 B ≈ 81.0028 NUM. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Numbers Protocol is the smaller side of this pair — BUILDon's market capitalisation of $170.88M is roughly 89× larger than Numbers Protocol's $1.91M. They currently rank #2361 and #191 among all cryptocurrencies. The last 24 hours put NUM at -0.07% against -1.14% for B — the NUM/B rate has moved in NUM's favour. Across the last 7 days the comparison reads -0.50% for NUM versus +25.10% for B. With $68,440 and $11.27M in respective daily volume, neither side of a NUM→B swap struggles for depth. NUM currently trades 99.9% below its all-time high, while B sits 77.6% under its own peak.
NUM to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
NUM / 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 Numbers Protocol and BUILDon
With a total market value of $1.91M, Numbers Protocol (NUM) sits at #2361 among all cryptocurrencies. It is trading 99.9% below its all-time high of $2.52. Of a maximum supply of 1.00B NUM, 904.01M NUM (90%) is already in circulation. Recent performance reads -0.50% over 7 days and -5.10% over the past month for NUM. Daily turnover comes to $68,440.
BUILDon (B) ranks #191 by market capitalisation at $170.88M. Compared with its $0.7626 all-time peak, it currently trades 77.6% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads +25.10% over 7 days and +5.50% over the past month for B. Around $11.27M of B changes hands every 24 hours.
How to convert NUM to B
- 1 Enter the amount of NUM on Ethereum you want to convert — the swap widget on this page is prefilled with the NUM → 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
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NUM to B FAQ
What is the NUM to B exchange rate?
1 NUM is worth roughly 0.01234526 B at the moment (inverted: 1 B ≈ 81.0028 NUM). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert NUM to B on SwitchFi?
Enter the amount of NUM you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best NUM→B path — non-custodial, straight from your wallet.
Is the NUM 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 NUM to B?
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 NUM 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.