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Coins / Nervos Network / CKB → SEI
Nervos Network Sei

Convert CKB to SEI

1 CKB ≈ 0.0209846 SEI

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

CKB to SEI market data

Metric CKB SEI
Price $0.001013 $0.04829
Market cap $50.09M $325.08M
24h volume $2.15M $67.18M
24h change -0.81% +2.64%
7d change +1.50% +3.80%
24h high / low $0.001022 / $0.0009899 $0.05004 / $0.04562
All-time high $0.04371 $1.14
Market cap rank #441 #125

What is the CKB to SEI exchange rate?

At the current market price, 1 CKB ≈ 0.0209846 SEI, and 1 SEI ≈ 47.654 CKB. 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 Nervos Network is the junior asset: it is valued at $50.09M against Sei's $325.08M, a gap of about 6.5×. On the overall leaderboard they sit at #441 and #125 respectively. Over the past 24 hours CKB is -0.81% while SEI is +2.64%, so the CKB/SEI rate has moved in SEI's favour. On a 7-day view the tape shows CKB +1.50% and SEI +3.80%. Daily turnover runs at $2.15M for CKB and $67.18M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, CKB is down 97.7% and SEI is down 95.8%.

CKB to SEI converter & price calculator

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

CKB / SEI conversion tables

CKB to SEI
0.1 CKB0.00209846 SEI
0.5 CKB0.0104923 SEI
1 CKB0.0209846 SEI
5 CKB0.104923 SEI
10 CKB0.20984601 SEI
50 CKB1.0492 SEI
100 CKB2.0985 SEI
500 CKB10.4923 SEI
1000 CKB20.9846 SEI
SEI to CKB
0.1 SEI4.7654 CKB
0.5 SEI23.827 CKB
1 SEI47.654 CKB
5 SEI238.27 CKB
10 SEI476.5399 CKB
50 SEI2382.7 CKB
100 SEI4765.4 CKB
500 SEI23827 CKB
1000 SEI47653.99 CKB
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About Nervos Network and Sei

Nervos Network (CKB) ranks #441 by market capitalisation at $50.09M. It is trading 97.7% below its all-time high of $0.04371. Circulating supply stands at 49.44B CKB. Recent performance reads +1.50% over 7 days and +22.80% over the past month for CKB. Daily turnover comes to $2.15M.

With a total market value of $325.08M, Sei (SEI) sits at #125 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 +15.80% over 30 days. Around $67.18M of SEI changes hands every 24 hours.

How to convert CKB to SEI

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

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

CKB to SEI FAQ

What is the CKB to SEI exchange rate?

At current prices one CKB converts to about 0.0209846 SEI, and one SEI to about 47.654 CKB. The figure tracks the market in real time — the binding rate is the one quoted at execution.

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

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

Is the CKB 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 CKB 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 CKB 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.