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 | $0.0004489 | $0.1506 |
| Market cap | $4.40M | $150.56M |
| 24h volume | $2,084 | $4.81M |
| 24h change | -2.69% | -3.01% |
| 7d change | -16.13% | -38.87% |
| 24h high / low | $0.0004641 / $0.0004412 | $0.1616 / $0.1492 |
| All-time high | $0.02634 | $0.7635 |
| Market cap rank | #1601 | #200 |
What is the SDEX to B exchange rate?
At the current market price, 1 SDEX ≈ 0.00298058 B, and 1 B ≈ 335.5052 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 $4.40M against BUILDon's $150.56M, a gap of about 34×. SDEX holds rank #1601 while B holds #200 by market capitalisation. The last 24 hours put SDEX at -2.69% against -3.01% for B — the SDEX/B rate has moved in SDEX's favour. Zooming out to a week, SDEX has moved -16.13% while B has moved -38.87%. Liquidity is ample on both legs — SDEX trades $2,084 a day and B trades $4.81M — so conversions execute at market rates. Measured from record highs, SDEX is down 98.3% and B is down 80.3%.
SDEX to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SDEX / 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.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 $4.40M, SMARDEX (SDEX) sits at #1601 among all cryptocurrencies. The price sits 98.3% under the record high of $0.02634. 9.80B SDEX is circulating out of a hard cap of 10.00B SDEX — about 98% of the eventual supply. Recent performance reads -16.13% over 7 days and -60.63% over the past month for SDEX. Its 24-hour trading volume is $2,084.
BUILDon (B) ranks #200 by market capitalisation at $150.56M. 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 -38.87% over 7 days and -45.07% over the past month for B. Around $4.81M 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
SDEXBase → BTC
Bitcoin
SDEXBase → ETH
Ethereum
SDEXBase → USDTEthereum
Tether
SDEXBase → BNB
BNB
SDEXBase → USDCEthereum
USDC
SDEXBase → XRP
XRP
SDEXBase → SOL
Solana
SDEXBase → TRX
TRON
SDEXBase → FIGR_HELOC
Figure Heloc
SDEXBase → HYPE
Hyperliquid
SDEXBase → DOGE
Dogecoin
SDEXBase → USDSEthereum
USDS
SDEX to B FAQ
What is the SDEX to B exchange rate?
Right now 1 SDEX ≈ 0.00298058 B (and 1 B ≈ 335.5052 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.