Convert SN21 to SEI
Swap SN21 AdTAO (SN21) to Sei (SEI) at the best cross-chain rate. SwitchFi routes your SN21 → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SN21 to SEI market data
| Metric | SN21 | SEI |
|---|---|---|
| Price | $1.03 | $0.04961 |
| Market cap | $4.85M | $333.97M |
| 24h volume | $386,447 | $27.45M |
| 24h change | +4.93% | +3.70% |
| 7d change | +0.51% | +1.55% |
| 24h high / low | $1.07 / $0.9671 | $0.05117 / $0.04739 |
| All-time high | $2.09 | $1.14 |
| Market cap rank | #1587 | #128 |
What is the SN21 to SEI exchange rate?
At the current market price, 1 SN21 ≈ 20.7003 SEI, and 1 SEI ≈ 0.04830842 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 — Sei's market capitalisation of $333.97M is roughly 69× larger than SN21 AdTAO's $4.85M. On the overall leaderboard they sit at #1587 and #128 respectively. The last 24 hours put SN21 at +4.93% against +3.70% for SEI — the SN21/SEI rate has moved in SN21's favour. On a 7-day view the tape shows SN21 +0.51% and SEI +1.55%. Liquidity is ample on both legs — SN21 trades $386,447 a day and SEI trades $27.45M — so conversions execute at market rates. SN21 currently trades 50.9% below its all-time high, while SEI sits 95.6% under its own peak.
SN21 to SEI converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SN21 / SEI conversion tables
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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 SN21 AdTAO and Sei
SN21 AdTAO (SN21) is the #1587 cryptocurrency by market cap, worth $4.85M in aggregate. It is trading 50.9% below its all-time high of $2.09. 4.72M SN21 is circulating out of a hard cap of 21.00M SN21 — about 22% of the eventual supply. Over the last 7 days SN21 is +0.51%, and +18.03% across 30 days. Daily turnover comes to $386,447.
With a total market value of $333.97M, Sei (SEI) sits at #128 among all cryptocurrencies. It is trading 95.6% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +1.55% week-on-week and +4.40% over 30 days. Around $27.45M of SEI changes hands every 24 hours.
How to convert SN21 to SEI
- 1 Enter the amount of SN21 you want to convert — the swap widget on this page is prefilled with the SN21 → SEI 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 SEI 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 SEI
Convert any other cryptocurrency from SN21
SN21 to SEI FAQ
What is the SN21 to SEI exchange rate?
1 SN21 is worth roughly 20.7003 SEI at the moment (inverted: 1 SEI ≈ 0.04830842 SN21). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert SN21 to SEI on SwitchFi?
Type in how much SN21 you're converting, connect a wallet, check the quoted SN21→SEI route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the SN21 to SEI 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 SN21 to SEI?
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 SN21 for SEI?
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.