SwitchFi
Coins / Mask Network / MASK → SEI
Mask Network Sei

Convert MASKon Polygon to SEI

1 MASK ≈ 9.0159 SEI

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

MASK to SEI market data

Metric MASK · Polygon SEI
Price $0.4477 $0.04966
Market cap $44.68M $334.37M
24h volume $18.53M $54.69M
24h change +3.69% +0.80%
7d change +1.60% +3.50%
24h high / low $0.4507 / $0.428 $0.04986 / $0.04758
All-time high $41.45 $1.14
Market cap rank #496 #127

What is the MASK to SEI exchange rate?

At the current market price, 1 MASK ≈ 9.0159 SEI, and 1 SEI ≈ 0.11091535 MASK. 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 Mask Network is the junior asset: it is valued at $44.68M against Sei's $334.37M, a gap of about 7.5×. On the overall leaderboard they sit at #496 and #127 respectively. Over the past 24 hours MASK is +3.69% while SEI is +0.80%, so the MASK/SEI rate has moved in MASK's favour. Zooming out to a week, MASK has moved +1.60% while SEI has moved +3.50%. Daily turnover runs at $18.53M for MASK and $54.69M for SEI, so routed swaps between the two settle at market rates without moving the price. MASK currently trades 98.9% below its all-time high, while SEI sits 95.6% under its own peak.

MASK to SEI converter & price calculator

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

MASK / SEI conversion tables

MASK to SEI
0.1 MASK0.90158849 SEI
0.5 MASK4.5079 SEI
1 MASK9.0159 SEI
5 MASK45.0794 SEI
10 MASK90.1588 SEI
50 MASK450.7942 SEI
100 MASK901.5885 SEI
500 MASK4507.94 SEI
1000 MASK9015.88 SEI
SEI to MASK
0.1 SEI0.01109153 MASK
0.5 SEI0.05545767 MASK
1 SEI0.11091535 MASK
5 SEI0.55457674 MASK
10 SEI1.1092 MASK
50 SEI5.5458 MASK
100 SEI11.0915 MASK
500 SEI55.4577 MASK
1000 SEI110.9153 MASK
Instant exchange
You pay
You receive · estimated
≈
Estimated. Exact route & fees are confirmed in your wallet before you sign.
Slippage tolerance%
%

You spend
$
You get · estimated
≈

Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.

Select currency
Select token & network
Loading tokens…
No tokens match.
Loading tokens…
Select network
No network matches “”.
Unverified token

() 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.

Contract address — check it's the real one

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:

  1. 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
  2. 2Find the Browser / Discover / DApp tab.
  3. 3Paste this address and open it:
Choose a wallet

You have more than one wallet installed. Pick the one to connect.

≈
You pay ·
You receive (est.)≈ ·
Minimum received
Max slippage%
Route
Recipient

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.

Swap submitted

View my transactions

About Mask Network and Sei

With a total market value of $44.68M, Mask Network (MASK) sits at #496 among all cryptocurrencies. Compared with its $41.45 all-time peak, it currently trades 98.9% lower. Of a maximum supply of 100.00M MASK, 100.00M MASK (100%) is already in circulation. Recent performance reads +1.60% over 7 days and +30.20% over the past month for MASK. Around $18.53M of MASK changes hands every 24 hours.

With a total market value of $334.37M, Sei (SEI) sits at #127 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 +3.50% week-on-week and +19.00% over 30 days. Around $54.69M of SEI changes hands every 24 hours.

How to convert MASK to SEI

  1. 1 Enter the amount of MASK on Polygon you want to convert — the swap widget on this page is prefilled with the MASK → 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 MASK

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

MASK to SEI FAQ

What is the MASK to SEI exchange rate?

Right now 1 MASK ≈ 9.0159 SEI (and 1 SEI ≈ 0.11091535 MASK). 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 MASK to SEI on SwitchFi?

Three steps: set the MASK amount, connect your wallet, then approve the best quoted MASK→SEI route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the MASK to SEI 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 MASK to SEI?

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 MASK 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.