Convert SIREN to B
Swap Siren (SIREN) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your SIREN → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SIREN to B market data
| Metric | SIREN | B |
|---|---|---|
| Price | $0.06634 | $0.1587 |
| Market cap | $48.05M | $158.74M |
| 24h volume | $11.20M | $6.88M |
| 24h change | -25.72% | -1.97% |
| 7d change | -27.20% | -24.76% |
| 24h high / low | $0.08932 / $0.06634 | $0.1634 / $0.1499 |
| All-time high | $3.61 | $0.7635 |
| Market cap rank | #442 | #192 |
What is the SIREN to B exchange rate?
At the current market price, 1 SIREN ≈ 0.41806037 B, and 1 B ≈ 2.392 SIREN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Siren is the smaller side of this pair — BUILDon's market capitalisation of $158.74M is roughly 3.3× larger than Siren's $48.05M. SIREN holds rank #442 while B holds #192 by market capitalisation. Day-on-day, SIREN printed -25.72% and B printed -1.97%, meaning the exchange rate between them has moved in B's favour. On a 7-day view the tape shows SIREN -27.20% and B -24.76%. Daily turnover runs at $11.20M for SIREN and $6.88M for B, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, SIREN is down 98.1% and B is down 79.2%.
SIREN to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SIREN / 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 Siren and BUILDon
With a total market value of $48.05M, Siren (SIREN) sits at #442 among all cryptocurrencies. The price sits 98.1% under the record high of $3.61. Of a maximum supply of 1.00B SIREN, 724.22M SIREN (72%) is already in circulation. Recent performance reads -27.20% over 7 days and -94.38% over the past month for SIREN. Its 24-hour trading volume is $11.20M.
BUILDon (B) ranks #192 by market capitalisation at $158.74M. Compared with its $0.7635 all-time peak, it currently trades 79.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -24.76% over 7 days and -44.74% over the past month for B. Around $6.88M of B changes hands every 24 hours.
How to convert SIREN to B
- 1 Enter the amount of SIREN you want to convert — the swap widget on this page is prefilled with the SIREN → 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 SIREN
SIREN to B FAQ
What is the SIREN to B exchange rate?
Right now 1 SIREN ≈ 0.41806037 B (and 1 B ≈ 2.392 SIREN). 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 SIREN to B on SwitchFi?
Three steps: set the SIREN amount, connect your wallet, then approve the best quoted SIREN→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the SIREN 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 SIREN 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 SIREN 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.