ATOM to SEI: Exchange Cosmos for Sei Without KYC

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

5–15 min
No account · No KYC
Non-custodial
Fees included in quote

You Send

ATOM

You Get

SEI

Recipient Wallet

Sender Address

⚠️ 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.

ATOM

Cosmos

Price:

$1.97

24h Change:

0.92%

Market Cap:

$1.06B

Volume (24h):

$121.86M

Circulating Supply:

535.50M ATOM

SEI

Sei

Price:

$0.0709

24h Change:

2.91%

Market Cap:

$477.46M

Volume (24h):

$43.37M

Circulating Supply:

6.73B SEI

Data by CoinGecko

ATOM to SEI Exchange Rate

1 ATOM = 27.7817 SEI

The 1 Cosmos 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

ATOM to SEI swap at a glance

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

Cosmos (ATOM)You send · Cosmos Hub network

SEIYou receive · Sei network

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

Swap time

5–15 minuntil your SEI is sent

Network fee

Paid in ATOMby your wallet

Account / KYC

NoneNo sign-up, email or ID for standard swaps

Tracking

Live status pageATOM on Mintscan · SEI on Seiscan

Your SEI address

Sei addressIt starts with sei1. Wallets: Keplr.

Reference rate

1 ATOM ≈ 27.7817 SEI1 SEI ≈ 0.035995 ATOM · market prices, 11 Oct 2026

Payment ID for SEI

Only for exchange accountsPersonal wallets leave it empty.

Deposit Memo

Include it if shownCopy the Memo from the deposit screen exactly.

Send ATOMUnder a minute to confirm on Cosmos Hub
GhostSwap swaps itAt the floating rate, fees already in the quote
Receive SEISent to your address; Sei confirms in under a minute

Facts checked 11 Oct 2026

ATOM to SEI Live Price Chart

ATOM/SEI

Loading chart...

Reference market prices, updated live

What is Cosmos?

Cosmos (ATOM) powers an ecosystem of independent, interconnected blockchains known as the 'Internet of Blockchains.' Using the Inter-Blockchain Communication (IBC) protocol, Cosmos enables different chains to transfer tokens and data between each other seamlessly. ATOM is used for staking, governance, and securing the Cosmos Hub — the central chain that coordinates the network. Many major projects including Osmosis, Celestia, and dYdX have been built using Cosmos SDK technology.

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.

→

Why Swap ATOM for SEI?

Converting Cosmos to Sei on GhostSwap moves your funds from ATOM into SEI without KYC or account creation. Cosmos is used for staking and governance of the Cosmos Hub. Sei is the native coin of its own blockchain.

Two different networks

ATOM runs on Cosmos Hub 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 ATOM to SEI swap without sign-ups, identity verification, or personal data. Just a wallet address.

Exchange ATOM for SEI on GhostSwap. Most swaps are paid out within 5–15 minutes after you send, with no registration and no verification for standard swaps.

Convert Cosmos to Sei

ATOM	SEI at market price
10ATOM	277.8170SEI
25ATOM	694.5424SEI
50ATOM	1,389.08SEI
100ATOM	2,778.17SEI
250ATOM	6,945.42SEI
500ATOM	13,890.85SEI
2,500ATOM	69,454.24SEI
5,000ATOM	138,908.48SEI

At market prices of $1.9700 per ATOM and $0.070910 per SEI (11 Oct 2026), 250 ATOM is worth about 6,945.42 SEI. Your exact amount, after network fees, is shown in the exchange box before you send.

Convert Sei to Cosmos

SEI	ATOM at market price
500SEI	17.9975ATOM
1,000SEI	35.9949ATOM
5,000SEI	179.9746ATOM
10,000SEI	359.9492ATOM
50,000SEI	1,799.75ATOM
100,000SEI	3,599.49ATOM

Going the other way, 10,000 SEI is worth about 359.9492 ATOM at the same prices.

How to Exchange Cosmos to Sei

Select ATOM and SEI

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

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 Cosmos Hub address you send ATOM from; a refund, if ever needed, goes there.

Send Cosmos

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

Receive Sei

Your SEI is usually paid out 5–15 minutes after you send your ATOM, 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.

ATOM to SEI: questions and answers

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

How long does it take to swap ATOM to SEI on GhostSwap?

Most ATOM to SEI swaps are paid out within 5–15 minutes: the ATOM deposit needs under a minute to confirm on Cosmos Hub, 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 ATOM in SEI?

1 ATOM is worth about 27.7817 SEI at the market rate, before fees (market prices, 11 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 ATOM deposit confirms, so the exchange box shows the exact amount before you send.

Do I need KYC or an account to exchange ATOM to SEI?

No. GhostSwap has no accounts: you paste the Sei address that should receive the SEI, send ATOM 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 Cosmos 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 Cosmos Hub network fee for your deposit is paid in ATOM 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 ATOM 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 ATOM payment on Mintscan (https://www.mintscan.io/cosmos) and your incoming SEI on Seiscan (https://seiscan.io).

Is it safe to exchange ATOM for SEI on GhostSwap?

GhostSwap is non-custodial: there is no account balance holding your coins. Your ATOM 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 ATOM to SEI swap work?

Cosmos lives on Cosmos Hub and Sei on Sei, two separate blockchains. Instead of a bridge, GhostSwap takes your ATOM on Cosmos Hub and pays native SEI on Sei, so you never hold a wrapped token or pay bridge fees.

What happens if my ATOM to SEI exchange fails?

If a swap cannot be completed, the ATOM is refunded to the Cosmos Hub 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.

ATOM to SEI: Exchange Cosmos for Sei Without KYC

ATOM to SEI Exchange Rate

ATOM to SEI swap at a glance

Other ways to get Sei (SEI)

More ATOM swaps

ATOM to SEI Live Price Chart

ATOM/SEI

What is Cosmos?

What is Sei?

Why Swap ATOM for SEI?

Convert Cosmos to Sei

Convert Sei to Cosmos

How to Exchange Cosmos to Sei

Select ATOM and SEI

Enter Sei Address

Send Cosmos

Receive Sei

Popular swap pairs

ATOM to SEI: questions and answers

Swap ATOM to other coins