BTC to SEI: Exchange Bitcoin for Sei Without KYC

Send Bitcoin (BTC) and receive SEI in your own wallet, with no account and no KYC. It is a cross-chain swap from Bitcoin to Sei, with no bridge and no wrapped tokens.

  • 20–60 min
  • No account · No KYC
  • Non-custodial
  • Fees included in quote
Crypto Exchange
Buy Crypto
BTC
BTC
SEI
SEI


⚠️ Enter the exact wallet you are sending from. Your funds must be sent from this address.

By clicking Confirm exchange, you agree to the Privacy Policy & Terms of Service.

Bitcoin Logo
BTC
Bitcoin
Price:
$81,094.00
24h Change:
-0.15%
Market Cap:
$1.63T
Volume (24h):
$17.86B
Circulating Supply:
20.10M BTC
Sei Logo
SEI
Sei
Price:
$0.0603
24h Change:
-2.41%
Market Cap:
$406.23M
Volume (24h):
$39.93M
Circulating Supply:
6.73B SEI

Data by CoinGecko

BTC to SEI Exchange Rate

1 BTC = 1,344,151.43 SEI

The 1 Bitcoin to Sei reference rate at market prices, before fees. The exact amount, minimum and maximum are shown in the exchange box before you send.

Live market rate

BTC to SEI swap at a glance

Everything that is specific to swapping Bitcoin to Sei on GhostSwap.

Bitcoin (BTC)You send · Bitcoin network
SEIYou receive · Sei network

It is a cross-chain swap from Bitcoin to Sei, with no bridge and no wrapped tokens.

Swap time
20–60 minuntil your SEI is sent
Network fee
Paid in BTCby your wallet
Account / KYC
NoneNo sign-up, email or ID for standard swaps
Tracking
Live status pageBTC on mempool.space · SEI on Seiscan
Your SEI address
Sei addressIt starts with sei1. Wallets: Keplr.
Reference rate
1 BTC ≈ 1,344,151.43 SEI1 SEI ≈ 0.0000007440 BTC · market prices, 18 Oct 2026
Payment ID for SEI
Only for exchange accountsPersonal wallets leave it empty.
  1. Send BTC10–30 minutes (1–3 confirmations) to confirm on Bitcoin
  2. GhostSwap swaps itAt the floating rate, fees already in the quote
  3. Receive SEISent to your address; Sei confirms in under a minute
Facts checked 18 Oct 2026

Going the other way? Swap SEI to BTC

Other ways to get Sei (SEI)

ETH to SEIUSDT to SEIUSDT TRC20 to SEIUSDC to SEISOL to SEILTC to SEIXMR to SEIZEC to SEIBNB to SEIXRP to SEIDOGE to SEITRX to SEI

More BTC swaps

BTC to XMRBTC to ZECBTC to LTCBTC to USDT TRC20BTC to DASHBTC to ETHBTC to XLMBTC to DOGEBTC to SOLBTC to KASBTC to SNXBTC to STRK

Live prices: Bitcoin price today

BTC to SEI Live Price Chart

BTC/SEI

Loading chart...

Reference market prices, updated live

BTC

What is Bitcoin?

Bitcoin (BTC) is the world's first and largest cryptocurrency, created in 2009 as a decentralized digital currency that operates without banks or intermediaries. Running on a proof-of-work blockchain, Bitcoin enables peer-to-peer value transfer across borders with no central authority. Many holders keep BTC as a long-term store of value. With the largest market capitalization and deepest liquidity of any cryptocurrency, Bitcoin is the most commonly exchanged digital asset.

SEI

What is Sei?

Sei is a Layer 1 blockchain specifically optimized for trading and exchange applications. Built from the ground up as a 'DeFi chain,' Sei features a built-in order matching engine, frontrunning protection, and sub-second finality designed to compete with centralized exchange performance. Sei uses a twin-turbo consensus mechanism to achieve speeds of up to 390 milliseconds per block. SEI is the native token used for fees, staking, and governance.

BTC → SEI

Why Swap BTC for SEI?

Converting Bitcoin to Sei on GhostSwap moves your funds from BTC into SEI without KYC or account creation. Bitcoin is used for peer-to-peer payments and as a long-term store of value. Sei is the native coin of its own blockchain.

Two different networks

BTC runs on Bitcoin and SEI on Sei; GhostSwap swaps between them in one step.

About Sei

Sei is the native coin of its own blockchain.

No KYC or exchange accounts

GhostSwap processes your BTC to SEI swap without sign-ups, identity verification, or personal data. Just a wallet address.

Exchange BTC for SEI on GhostSwap. Most swaps are paid out within 20–60 minutes after you send, with no registration and no verification for standard swaps.

BTC

Convert Bitcoin to Sei

BTCSEI at market price
0.0002BTC268.8303SEI
0.0005BTC672.0757SEI
0.001BTC1,344.15SEI
0.002BTC2,688.30SEI
0.005BTC6,720.76SEI
0.01BTC13,441.51SEI
0.05BTC67,207.57SEI
0.1BTC134,415.14SEI

At market prices of $81,094.00 per BTC and $0.060331 per SEI (18 Oct 2026), 0.005 BTC is worth about 6,720.76 SEI. Your exact amount, after network fees, is shown in the exchange box before you send.

SEI

Convert Sei to Bitcoin

SEIBTC at market price
500SEI0.000372BTC
1,000SEI0.000744BTC
2,500SEI0.001860BTC
5,000SEI0.003720BTC
10,000SEI0.007440BTC
25,000SEI0.018599BTC
100,000SEI0.074396BTC
250,000SEI0.185991BTC

Going the other way, 10,000 SEI is worth about 0.007440 BTC at the same prices.

How to Exchange Bitcoin to Sei

Line Vector
Select Crypto Currency

Select BTC and SEI

Pick BTC in “You send” and SEI in “You get”, then enter the amount. The box shows how much SEI you get and the minimum BTC for this pair.

Select Wallet Address
Line Vector

Enter Sei Address

Paste the Sei address that should receive the SEI (it starts with sei1). Add a Payment ID only if that address belongs to an exchange account. Then enter the Bitcoin address you send BTC from; a refund, if ever needed, goes there.

Sent Crypto Currency
Line Vector

Send Bitcoin

Send exactly the amount shown from your own Bitcoin wallet to the one-time deposit address.

Receive Crypto

Receive Sei

Your SEI is usually paid out 20–60 minutes after you send your BTC, and Sei then confirms it in under a minute. Follow each step on the status page with your swap ID.

Popular swap pairs

Explore the most popular crypto exchange pairs, including BTC to ETH, ETH to XRP, and DOGE to USDT.

BTC
to
ETH
ETH
to
BTC
BTC
to
SOL
ETH
to
SOL
BTC
to
XMR
ETH
to
XMR
SOL
to
XMR
XMR
to
USDT
USDT
to
XMR
XMR
to
BTC
BTC
to
ZEC
ETH
to
ZEC
SOL
to
ZEC
ZEC
to
USDT
USDT
to
ZEC
ZEC
to
BTC
ETH
to
XRP
BTC
to
DOGE
DOGE
to
USDT
BTC
to
LTC
SHIB
to
PEPE
PEPE
to
USDT
SHIB
to
USDT
BONK
to
USDT
WIF
to
USDT
POPCAT
to
USDT
DOGE
to
SHIB

BTC to SEI: questions and answers

Everything you need to know about exchanging BTC to SEI on GhostSwap.

How long does it take to swap BTC to SEI on GhostSwap?
Most BTC to SEI swaps are paid out within 20–60 minutes: the BTC deposit needs 10–30 minutes (1–3 confirmations) to confirm on Bitcoin, then the SEI is sent to your wallet, and Sei confirms the payout in under a minute. Busy networks can add a few minutes.
How much is 1 BTC in SEI?
1 BTC is worth about 1,344,151.43 SEI at the market rate, before fees (market prices, 18 Oct 2026). GhostSwap's quote in the exchange box already includes the service fee and the SEI network fee. The rate floats with the market until your BTC deposit confirms, so the exchange box shows the exact amount before you send.
Do I need KYC or an account to exchange BTC to SEI?
No. GhostSwap has no accounts: you paste the Sei address that should receive the SEI, send BTC from your own wallet, and the SEI goes straight to that address. No email, phone number or ID upload.
What are the fees for converting Bitcoin to Sei?
The GhostSwap fee is already included in the rate in the exchange box, so the SEI amount you see is what you receive. On top of that, the Bitcoin network fee for your deposit is paid in BTC by your wallet.
What wallet should I use to receive SEI?
To receive Sei from your swap, we recommend using Keplr. Make sure your wallet supports the Sei network before starting the exchange. Double-check your SEI address before confirming, cryptocurrency transactions cannot be reversed.
What format is the SEI address?
Use a Sei address: it starts with sei1. Copy it from your wallet and paste it; never type it by hand.
Do I need a Payment ID to receive SEI?
Only if the SEI goes to an exchange or custodial account that gave you a Payment ID; enter it in the field shown in the exchange box. A personal SEI wallet does not need one.
Can I track my BTC to SEI swap?
Yes. After initiating your swap, GhostSwap provides a transaction status page where you can monitor progress in real-time. You can also track your BTC payment on mempool.space (https://mempool.space) and your incoming SEI on Seiscan (https://seiscan.io).
Is it safe to exchange BTC for SEI on GhostSwap?
GhostSwap is non-custodial: there is no account balance holding your coins. Your BTC deposit is converted and the SEI is sent straight to the Sei address you enter, so check that address twice, Sei transfers cannot be reversed.
How does a cross-chain BTC to SEI swap work?
Bitcoin lives on Bitcoin and Sei on Sei, two separate blockchains. Instead of a bridge, GhostSwap takes your BTC on Bitcoin and pays native SEI on Sei, so you never hold a wrapped token or pay bridge fees.
What happens if my BTC to SEI exchange fails?
If a swap cannot be completed, the BTC is refunded to the Bitcoin address you entered as the sender address. If something looks stuck, contact support with your swap ID from the status page. Most problems come from sending a different amount than shown or using an address on the wrong network.

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