Convert MAXon Ethereum to B
Swap Mastercard xStock (MAX) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your MAX → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
MAX to B market data
| Metric | MAX · Ethereum | B |
|---|---|---|
| Price | $522.15 | $0.15 |
| Market cap | $195,130 | $149.97M |
| 24h volume | $3,886 | $5.26M |
| 24h change | -2.08% | -2.69% |
| 7d change | -0.33% | -36.60% |
| 24h high / low | $535.54 / $518.85 | $0.1616 / $0.1492 |
| All-time high | $616.08 | $0.7635 |
| Market cap rank | #4749 | #201 |
What is the MAX to B exchange rate?
At the current market price, 1 MAX ≈ 3480.79 B, and 1 B ≈ 0.00028729 MAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Mastercard xStock is the smaller side of this pair — BUILDon's market capitalisation of $149.97M is roughly 769× larger than Mastercard xStock's $195,130. They currently rank #4749 and #201 among all cryptocurrencies. Day-on-day, MAX printed -2.08% and B printed -2.69%, meaning the exchange rate between them has moved in MAX's favour. On a 7-day view the tape shows MAX -0.33% and B -36.60%. Liquidity is ample on both legs — MAX trades $3,886 a day and B trades $5.26M — so conversions execute at market rates. MAX currently trades 15.2% below its all-time high, while B sits 80.3% under its own peak.
MAX to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
MAX / 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 Mastercard xStock and BUILDon
Mastercard xStock (MAX) ranks #4749 by market capitalisation at $195,130. Compared with its $616.08 all-time peak, it currently trades 15.2% lower. There are currently 374 MAX in circulation. MAX has moved -0.33% week-on-week and +5.57% over 30 days. Daily turnover comes to $3,886.
BUILDon (B) ranks #201 by market capitalisation at $149.97M. Compared with its $0.7635 all-time peak, it currently trades 80.3% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -36.60% over 7 days and -45.15% over the past month for B. Around $5.26M of B changes hands every 24 hours.
How to convert MAX to B
- 1 Enter the amount of MAX on Ethereum you want to convert — the swap widget on this page is prefilled with the MAX → 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 MAX
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USDC
MAXEthereum → XRP
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MAXEthereum → SOL
Solana
MAXEthereum → TRX
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MAXEthereum → FIGR_HELOC
Figure Heloc
MAXEthereum → HYPE
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MAXEthereum → DOGE
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USDS
MAX to B FAQ
What is the MAX to B exchange rate?
Right now 1 MAX ≈ 3480.79 B (and 1 B ≈ 0.00028729 MAX). 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 MAX to B on SwitchFi?
Enter the amount of MAX you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best MAX→B path — non-custodial, straight from your wallet.
Is the MAX 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 MAX 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 MAX 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.