Convert RMRKon Polygon to B
Swap RMRK (RMRK) on Polygon to BUILDon (B) at the best cross-chain rate. SwitchFi routes your RMRK → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
RMRK to B market data
| Metric | RMRK · Polygon | B |
|---|---|---|
| Price | $0.03869 | $0.1545 |
| Market cap | $339,067 | $154.56M |
| 24h volume | $53 | $7.34M |
| 24h change | +318.71% | -3.72% |
| 7d change | +367.77% | -27.50% |
| 24h high / low | $0.03894 / $0.009175 | $0.1616 / $0.1499 |
| All-time high | $66.22 | $0.7635 |
| Market cap rank | #4042 | #197 |
What is the RMRK to B exchange rate?
At the current market price, 1 RMRK ≈ 0.25043112 B, and 1 B ≈ 3.9931 RMRK. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
RMRK is the smaller side of this pair — BUILDon's market capitalisation of $154.56M is roughly 456× larger than RMRK's $339,067. They currently rank #4042 and #197 among all cryptocurrencies. Day-on-day, RMRK printed +318.71% and B printed -3.72%, meaning the exchange rate between them has moved in RMRK's favour. Zooming out to a week, RMRK has moved +367.77% while B has moved -27.50%. Liquidity is ample on both legs — RMRK trades $53 a day and B trades $7.34M — so conversions execute at market rates. Measured from record highs, RMRK is down 99.9% and B is down 79.8%.
RMRK to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
RMRK / B conversion tables
() 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.
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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 RMRK and BUILDon
RMRK (RMRK) ranks #4042 by market capitalisation at $339,067. Compared with its $66.22 all-time peak, it currently trades 99.9% lower. 8.76M RMRK is circulating out of a hard cap of 10.00M RMRK — about 88% of the eventual supply. RMRK has moved +367.77% week-on-week and +210.89% over 30 days. Its 24-hour trading volume is $53.
BUILDon (B) ranks #197 by market capitalisation at $154.56M. Compared with its $0.7635 all-time peak, it currently trades 79.8% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -27.50% over 7 days and -45.41% over the past month for B. Around $7.34M of B changes hands every 24 hours.
How to convert RMRK to B
- 1 Enter the amount of RMRK on Polygon you want to convert — the swap widget on this page is prefilled with the RMRK → 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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RMRK to B FAQ
What is the RMRK to B exchange rate?
Right now 1 RMRK ≈ 0.25043112 B (and 1 B ≈ 3.9931 RMRK). 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 RMRK to B on SwitchFi?
Three steps: set the RMRK amount, connect your wallet, then approve the best quoted RMRK→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the RMRK 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 RMRK 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 RMRK 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.