Convert SDEXon Base to B
Swap SMARDEX (SDEX) on Base to BUILDon (B) at the best cross-chain rate. SwitchFi routes your SDEX → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SDEX to B market data
| Metric | SDEX · Base | B |
|---|---|---|
| Price | $0.00047 | $0.1742 |
| Market cap | $4.61M | $174.20M |
| 24h volume | $12,894 | $22.32M |
| 24h change | +0.30% | +31.06% |
| 7d change | -1.80% | +24.00% |
| 24h high / low | $0.0004706 / $0.0004676 | $0.2174 / $0.1327 |
| All-time high | $0.02634 | $0.7626 |
| Market cap rank | #1715 | #192 |
What is the SDEX to B exchange rate?
At the current market price, 1 SDEX ≈ 0.00269797 B, and 1 B ≈ 370.6492 SDEX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms SMARDEX is the junior asset: it is valued at $4.61M against BUILDon's $174.20M, a gap of about 38×. SDEX holds rank #1715 while B holds #192 by market capitalisation. The last 24 hours put SDEX at +0.30% against +31.06% for B — the SDEX/B rate has moved in B's favour. Zooming out to a week, SDEX has moved -1.80% while B has moved +24.00%. Liquidity is ample on both legs — SDEX trades $12,894 a day and B trades $22.32M — so conversions execute at market rates. Measured from record highs, SDEX is down 98.2% and B is down 77.2%.
SDEX to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SDEX / 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 SMARDEX and BUILDon
With a total market value of $4.61M, SMARDEX (SDEX) sits at #1715 among all cryptocurrencies. The price sits 98.2% under the record high of $0.02634. 9.81B SDEX is circulating out of a hard cap of 10.00B SDEX — about 98% of the eventual supply. Recent performance reads -1.80% over 7 days and -8.50% over the past month for SDEX. Its 24-hour trading volume is $12,894.
BUILDon (B) ranks #192 by market capitalisation at $174.20M. Compared with its $0.7626 all-time peak, it currently trades 77.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads +24.00% over 7 days and +3.30% over the past month for B. Around $22.32M of B changes hands every 24 hours.
How to convert SDEX to B
- 1 Enter the amount of SDEX on Base you want to convert — the swap widget on this page is prefilled with the SDEX → 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 SDEX
SDEX to B FAQ
What is the SDEX to B exchange rate?
Right now 1 SDEX ≈ 0.00269797 B (and 1 B ≈ 370.6492 SDEX). 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 SDEX to B on SwitchFi?
Type in how much SDEX you're converting, connect a wallet, check the quoted SDEX→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the SDEX 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 SDEX 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 SDEX 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.