Convert SN21 to B
Swap SN21 AdTAO (SN21) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your SN21 → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SN21 to B market data
| Metric | SN21 | B |
|---|---|---|
| Price | $0.8437 | $0.1769 |
| Market cap | $4.30M | $176.87M |
| 24h volume | $176,634 | $24.82M |
| 24h change | +6.14% | +34.92% |
| 7d change | -9.80% | +25.30% |
| 24h high / low | $0.8538 / $0.783 | $0.2174 / $0.1305 |
| All-time high | $2.00 | $0.7626 |
| Market cap rank | #1756 | #192 |
What is the SN21 to B exchange rate?
At the current market price, 1 SN21 ≈ 4.7702 B, and 1 B ≈ 0.20963519 SN21. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
SN21 AdTAO is the smaller side of this pair — BUILDon's market capitalisation of $176.87M is roughly 41× larger than SN21 AdTAO's $4.30M. On the overall leaderboard they sit at #1756 and #192 respectively. The last 24 hours put SN21 at +6.14% against +34.92% for B — the SN21/B rate has moved in B's favour. On a 7-day view the tape shows SN21 -9.80% and B +25.30%. Daily turnover runs at $176,634 for SN21 and $24.82M for B, so routed swaps between the two settle at market rates without moving the price. SN21 currently trades 57.9% below its all-time high, while B sits 76.8% under its own peak.
SN21 to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SN21 / 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 SN21 AdTAO and BUILDon
SN21 AdTAO (SN21) is the #1756 cryptocurrency by market cap, worth $4.30M in aggregate. It is trading 57.9% below its all-time high of $2.00. 5.09M SN21 is circulating out of a hard cap of 21.00M SN21 — about 24% of the eventual supply. Over the last 7 days SN21 is -9.80%, and +23.70% across 30 days. Daily turnover comes to $176,634.
BUILDon (B) ranks #192 by market capitalisation at $176.87M. Compared with its $0.7626 all-time peak, it currently trades 76.8% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads +25.30% over 7 days and +1.80% over the past month for B. Around $24.82M of B changes hands every 24 hours.
How to convert SN21 to B
- 1 Enter the amount of SN21 you want to convert — the swap widget on this page is prefilled with the SN21 → 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 SN21
SN21 to B FAQ
What is the SN21 to B exchange rate?
Right now 1 SN21 ≈ 4.7702 B (and 1 B ≈ 0.20963519 SN21). 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 SN21 to B on SwitchFi?
Three steps: set the SN21 amount, connect your wallet, then approve the best quoted SN21→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the SN21 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 SN21 to B?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange SN21 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.