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Coins / NBX / BYN → SEI
NBX Sei

Convert BYNon Polygon to SEI

1 BYN ≈ 0.06686072 SEI

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

BYN to SEI market data

Metric BYN · Polygon SEI
Price $0.003195 $0.04779
Market cap $319,506 $321.77M
24h volume $2,012 $25.36M
24h change -8.94% +3.21%
7d change +3.74% +1.23%
24h high / low $0.003515 / $0.003111 $0.04817 / $0.04607
All-time high $5.14 $1.14
Market cap rank #4135 #129

What is the BYN to SEI exchange rate?

At the current market price, 1 BYN ≈ 0.06686072 SEI, and 1 SEI ≈ 14.9565 BYN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Sei carries the larger market value of the two — $321.77M versus $319,506 for NBX. BYN holds rank #4135 while SEI holds #129 by market capitalisation. Over the past 24 hours BYN is -8.94% while SEI is +3.21%, so the BYN/SEI rate has moved in SEI's favour. On a 7-day view the tape shows BYN +3.74% and SEI +1.23%. Daily turnover runs at $2,012 for BYN and $25.36M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, BYN is down 99.9% and SEI is down 95.8%.

BYN to SEI converter & price calculator

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

BYN / SEI conversion tables

BYN to SEI
0.1 BYN0.00668607 SEI
0.5 BYN0.03343036 SEI
1 BYN0.06686072 SEI
5 BYN0.33430362 SEI
10 BYN0.66860723 SEI
50 BYN3.343 SEI
100 BYN6.6861 SEI
500 BYN33.4304 SEI
1000 BYN66.8607 SEI
SEI to BYN
0.1 SEI1.4956 BYN
0.5 SEI7.4782 BYN
1 SEI14.9565 BYN
5 SEI74.7823 BYN
10 SEI149.5646 BYN
50 SEI747.8232 BYN
100 SEI1495.65 BYN
500 SEI7478.23 BYN
1000 SEI14956.46 BYN
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About NBX and Sei

NBX (BYN) is the #4135 cryptocurrency by market cap, worth $319,506 in aggregate. Compared with its $5.14 all-time peak, it currently trades 99.9% lower. 100.00M BYN is circulating out of a hard cap of 100.00M BYN — about 100% of the eventual supply. Recent performance reads +3.74% over 7 days and +2.43% over the past month for BYN. Daily turnover comes to $2,012.

With a total market value of $321.77M, Sei (SEI) sits at #129 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 +1.23% week-on-week and -2.04% over 30 days. Around $25.36M of SEI changes hands every 24 hours.

How to convert BYN to SEI

  1. 1 Enter the amount of BYN on Polygon you want to convert — the swap widget on this page is prefilled with the BYN → 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 USDC Sei USDCEthereum → SEI USDC XRP Sei XRP → SEI XRP Solana Sei SOL → SEI Solana TRON Sei TRX → SEI TRON Figure Heloc Sei FIGR_HELOC → SEI Figure Heloc Hyperliquid Sei HYPE → SEI Hyperliquid Dogecoin Sei DOGE → SEI Dogecoin USDS Sei USDSEthereum → SEI USDS

Convert any other cryptocurrency from BYN

NBX Bitcoin BYNPolygon → BTC Bitcoin NBX Ethereum BYNPolygon → ETH Ethereum NBX Tether BYNPolygon → USDTEthereum Tether NBX BNB BYNPolygon → BNB BNB NBX USDC BYNPolygon → USDCEthereum USDC NBX XRP BYNPolygon → XRP XRP NBX Solana BYNPolygon → SOL Solana NBX TRON BYNPolygon → TRX TRON NBX Figure Heloc BYNPolygon → FIGR_HELOC Figure Heloc NBX Hyperliquid BYNPolygon → HYPE Hyperliquid NBX Dogecoin BYNPolygon → DOGE Dogecoin NBX USDS BYNPolygon → USDSEthereum USDS

BYN to SEI FAQ

What is the BYN to SEI exchange rate?

At current prices one BYN converts to about 0.06686072 SEI, and one SEI to about 14.9565 BYN. The figure tracks the market in real time — the binding rate is the one quoted at execution.

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

Type in how much BYN you're converting, connect a wallet, check the quoted BYN→SEI route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.

Is the BYN to SEI swap instant?

If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.

Are there fees to convert BYN 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 BYN for SEI?

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.