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Coins / Mantis / SN123 → SEI
Mantis Sei

Convert SN123 to SEI

1 SN123 ≈ 13.5381 SEI

Swap Mantis (SN123) to Sei (SEI) at the best cross-chain rate. SwitchFi routes your SN123 → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

SN123 to SEI market data

Metric SN123 SEI
Price $0.6485 $0.0479
Market cap $2.61M $322.55M
24h volume $75,981 $37.78M
24h change +4.50% -0.42%
7d change +6.00% +3.80%
24h high / low $0.6616 / $0.6091 $0.04918 / $0.04737
All-time high $7.36 $1.14
Market cap rank #2097 #133

What is the SN123 to SEI exchange rate?

At the current market price, 1 SN123 ≈ 13.5381 SEI, and 1 SEI ≈ 0.0738654 SN123. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Mantis is the smaller side of this pair — Sei's market capitalisation of $322.55M is roughly 124× larger than Mantis's $2.61M. SN123 holds rank #2097 while SEI holds #133 by market capitalisation. Day-on-day, SN123 printed +4.50% and SEI printed -0.42%, meaning the exchange rate between them has moved in SN123's favour. On a 7-day view the tape shows SN123 +6.00% and SEI +3.80%. With $75,981 and $37.78M in respective daily volume, neither side of a SN123→SEI swap struggles for depth. SN123 currently trades 91.2% below its all-time high, while SEI sits 95.8% under its own peak.

SN123 to SEI converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

SN123 / SEI conversion tables

SN123 to SEI
0.1 SN1231.3538 SEI
0.5 SN1236.7691 SEI
1 SN12313.5381 SEI
5 SN12367.6907 SEI
10 SN123135.3814 SEI
50 SN123676.9069 SEI
100 SN1231353.81 SEI
500 SN1236769.07 SEI
1000 SN12313538.14 SEI
SEI to SN123
0.1 SEI0.00738654 SN123
0.5 SEI0.0369327 SN123
1 SEI0.0738654 SN123
5 SEI0.369327 SN123
10 SEI0.73865401 SN123
50 SEI3.6933 SN123
100 SEI7.3865 SN123
500 SEI36.9327 SN123
1000 SEI73.8654 SN123
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Indicative estimate — the exact amount is confirmed in your wallet at execution.

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About Mantis and Sei

Mantis (SN123) ranks #2097 by market capitalisation at $2.61M. It is trading 91.2% below its all-time high of $7.36. Of a maximum supply of 21.00M SN123, 4.03M SN123 (19%) is already in circulation. Over the last 7 days SN123 is +6.00%, and +16.20% across 30 days. Daily turnover comes to $75,981.

With a total market value of $322.55M, Sei (SEI) sits at #133 among all cryptocurrencies. It is trading 95.8% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +3.80% week-on-week and +15.70% over 30 days. Around $37.78M of SEI changes hands every 24 hours.

How to convert SN123 to SEI

  1. 1 Enter the amount of SN123 you want to convert — the swap widget on this page is prefilled with the SN123 → SEI pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 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. 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

Bitcoin Sei BTC → SEI Bitcoin Ethereum Sei ETH → SEI Ethereum Tether Sei USDTEthereum → SEI Tether BNB Sei BNB → SEI BNB XRP Sei XRP → SEI XRP USDC Sei USDCEthereum → SEI USDC Solana Sei SOL → SEI Solana TRON Sei TRX → SEI TRON Figure Heloc Sei FIGR_HELOC → SEI Figure Heloc Hyperliquid Sei HYPE → SEI Hyperliquid Zcash Sei ZEC → SEI Zcash Dogecoin Sei DOGE → SEI Dogecoin

Convert any other cryptocurrency from SN123

Mantis Bitcoin SN123 → BTC Bitcoin Mantis Ethereum SN123 → ETH Ethereum Mantis Tether SN123 → USDTEthereum Tether Mantis BNB SN123 → BNB BNB Mantis XRP SN123 → XRP XRP Mantis USDC SN123 → USDCEthereum USDC Mantis Solana SN123 → SOL Solana Mantis TRON SN123 → TRX TRON Mantis Figure Heloc SN123 → FIGR_HELOC Figure Heloc Mantis Hyperliquid SN123 → HYPE Hyperliquid Mantis Zcash SN123 → ZEC Zcash Mantis Dogecoin SN123 → DOGE Dogecoin

SN123 to SEI FAQ

What is the SN123 to SEI exchange rate?

At current prices one SN123 converts to about 13.5381 SEI, and one SEI to about 0.0738654 SN123. The figure tracks the market in real time — the binding rate is the one quoted at execution.

How to swap, exchange or convert SN123 to SEI on SwitchFi?

Enter the amount of SN123 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best SN123→SEI path — non-custodial, straight from your wallet.

Is the SN123 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 SN123 to SEI?

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 SN123 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.