ARB to SEI: Exchange Arbitrum for Sei Without KYC

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

5–15 min
No account · No KYC
Paid to your wallet
Fees included in quote

You Send

ARB

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.

ARB

Arbitrum

Price:

$0.1643

24h Change:

-7.88%

Market Cap:

$1.13B

Volume (24h):

$145.70M

Circulating Supply:

6.89B ARB

SEI

Sei

Price:

$0.0526

24h Change:

-8.53%

Market Cap:

$354.44M

Volume (24h):

$32.20M

Circulating Supply:

6.73B SEI

Data by CoinGecko

ARB to SEI Exchange Rate

1 ARB = 3.1212 SEI

The 1 Arbitrum 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

ARB to SEI swap at a glance

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

Arbitrum (ARB)You send · token on Arbitrum One

SEIYou receive · Sei network

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

Swap time

5–15 minuntil your SEI is sent

Network fee

Paid in ETH on Arbitrumkeep a little ETH on Arbitrum too

Account / KYC

NoneNo sign-up, email or ID for standard swaps

Tracking

Live status pageARB on Arbiscan · SEI on Seiscan

Your SEI address

Sei addressIt starts with sei1. Wallets: Keplr.

Reference rate

1 ARB ≈ 3.1212 SEI1 SEI ≈ 0.320386 ARB · market prices, 24 Oct 2026

Payment ID for SEI

Only for exchange accountsPersonal wallets leave it empty.

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

Facts checked 24 Oct 2026

ARB to SEI Live Price Chart

ARB/SEI

Loading chart...

Reference market prices, updated live

What is Arbitrum?

Arbitrum (ARB) is the most widely adopted Layer 2 scaling solution for Ethereum, using optimistic rollups to dramatically reduce transaction costs and increase throughput while inheriting Ethereum's security. Hundreds of DeFi protocols, NFT platforms, and dApps have deployed on Arbitrum, making it one of the most active Layer 2 ecosystems. ARB is the governance token that allows holders to vote on protocol upgrades and treasury management.

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.

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Why Swap ARB for SEI?

Converting Arbitrum to Sei on GhostSwap moves your funds from ARB into SEI without KYC or account creation. Arbitrum is used for governance of Arbitrum, Ethereum's largest layer 2. Sei is the native coin of its own blockchain.

Two different networks

ARB runs on Arbitrum One 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 ARB to SEI swap without sign-ups, identity verification, or personal data. Just a wallet address.

Exchange ARB 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 Arbitrum to Sei

ARB	SEI at market price
250ARB	780.3098SEI
500ARB	1,560.62SEI
2,500ARB	7,803.10SEI
5,000ARB	15,606.20SEI
25,000ARB	78,030.98SEI
50,000ARB	156,061.96SEI

At market prices of $0.164327 per ARB and $0.052648 per SEI (24 Oct 2026), 5,000 ARB is worth about 15,606.20 SEI. Your exact amount, after network fees, is shown in the exchange box before you send.

Convert Sei to Arbitrum

SEI	ARB at market price
500SEI	160.1928ARB
1,000SEI	320.3856ARB
2,500SEI	800.9639ARB
5,000SEI	1,601.93ARB
10,000SEI	3,203.86ARB
25,000SEI	8,009.64ARB
100,000SEI	32,038.56ARB
250,000SEI	80,096.39ARB

Going the other way, 10,000 SEI is worth about 3,203.86 ARB at the same prices.

How to Exchange Arbitrum to Sei

Select ARB and SEI

Pick ARB in “You send” and SEI in “You get”, then enter the amount. The box shows how much SEI you get and the minimum ARB 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 Arbitrum One address you send ARB from; a refund, if ever needed, goes there.

Send Arbitrum

Send exactly the amount shown from your own Arbitrum One wallet to the one-time deposit address. Keep a little ETH on Arbitrum in that wallet for the network fee.

Receive Sei

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

ARB to SEI: questions and answers

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

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

Most ARB to SEI swaps are paid out within 5–15 minutes: the ARB deposit needs about a minute to confirm on Arbitrum One, 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 ARB in SEI?

1 ARB is worth about 3.1212 SEI at the market rate, before fees (market prices, 24 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 ARB deposit confirms, so the exchange box shows the exact amount before you send.

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

No. GhostSwap has no accounts: you paste the Sei address that should receive the SEI, send ARB 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 Arbitrum 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, your wallet needs a little ETH on Arbitrum to pay the Arbitrum One network fee for sending ARB.

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 ARB 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 ARB payment on Arbiscan (https://arbiscan.io) and your incoming SEI on Seiscan (https://seiscan.io).

Is it safe to exchange ARB for SEI on GhostSwap?

GhostSwap has no accounts and no stored balance: your ARB 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 ARB to SEI swap work?

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

What happens if my ARB to SEI exchange fails?

If a swap cannot be completed, the ARB is refunded to the Arbitrum One 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.

ARB to SEI: Exchange Arbitrum for Sei Without KYC

ARB to SEI Exchange Rate

ARB to SEI swap at a glance

Other ways to get Sei (SEI)

More ARB swaps

ARB to SEI Live Price Chart

ARB/SEI

What is Arbitrum?

What is Sei?

Why Swap ARB for SEI?

Convert Arbitrum to Sei

Convert Sei to Arbitrum

How to Exchange Arbitrum to Sei

Select ARB and SEI

Enter Sei Address

Send Arbitrum

Receive Sei

Popular swap pairs

ARB to SEI: questions and answers

Swap ARB to other coins