SEI to ARB: Exchange Sei for Arbitrum Without KYC

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

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

You Send

SEI

You Get

ARB

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.

SEI

Sei

Price:

$0.0541

24h Change:

-3.13%

Market Cap:

$364.30M

Volume (24h):

$26.40M

Circulating Supply:

6.73B SEI

ARB

Arbitrum

Price:

$0.1699

24h Change:

-0.37%

Market Cap:

$1.17B

Volume (24h):

$114.84M

Circulating Supply:

6.89B ARB

Data by CoinGecko

SEI to ARB Exchange Rate

1 SEI = 0.318461 ARB

The 1 Sei to Arbitrum 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

SEI to ARB swap at a glance

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

SEIYou send · Sei network

Arbitrum (ARB)You receive · token on Arbitrum One

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

Swap time

5–15 minuntil your ARB is sent

Network fee

Paid in SEIby your wallet

Account / KYC

NoneNo sign-up, email or ID for standard swaps

Tracking

Live status pageSEI on Seiscan · ARB on Arbiscan

Your ARB address

Arbitrum One addressIt starts with 0x followed by 40 hexadecimal characters. Wallets: MetaMask or Rabby.

Reference rate

1 SEI ≈ 0.318461 ARB1 ARB ≈ 3.1401 SEI · market prices, 25 Oct 2026

Deposit Payment ID

Include it if shownCopy the Payment ID from the deposit screen exactly.

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

Facts checked 25 Oct 2026

SEI to ARB Live Price Chart

SEI/ARB

Loading chart...

Reference market prices, updated live

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.

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.

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Why Swap SEI for ARB?

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

Two different networks

SEI runs on Sei and ARB on Arbitrum One; GhostSwap swaps between them in one step.

About Arbitrum

Arbitrum is used for governance of Arbitrum, Ethereum's largest layer 2.

No KYC or exchange accounts

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

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

Convert Sei to Arbitrum

SEI	ARB at market price
500SEI	159.2307ARB
1,000SEI	318.4615ARB
2,500SEI	796.1537ARB
5,000SEI	1,592.31ARB
10,000SEI	3,184.61ARB
25,000SEI	7,961.54ARB
100,000SEI	31,846.15ARB
250,000SEI	79,615.37ARB

At market prices of $0.054091 per SEI and $0.169851 per ARB (25 Oct 2026), 10,000 SEI is worth about 3,184.61 ARB. Your exact amount, after network fees, is shown in the exchange box before you send.

Convert Arbitrum to Sei

ARB	SEI at market price
100ARB	314.0097SEI
250ARB	785.0243SEI
500ARB	1,570.05SEI
1,000ARB	3,140.10SEI
2,500ARB	7,850.24SEI
5,000ARB	15,700.49SEI
25,000ARB	78,502.43SEI
50,000ARB	157,004.86SEI

Going the other way, 2,500 ARB is worth about 7,850.24 SEI at the same prices.

How to Exchange Sei to Arbitrum

Select SEI and ARB

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

Enter Arbitrum Address

Paste the Arbitrum One address that should receive the ARB (it starts with 0x followed by 40 hexadecimal characters). Then enter the Sei address you send SEI from; a refund, if ever needed, goes there.

Send Sei

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

Receive Arbitrum

Your ARB is usually paid out 5–15 minutes after you send your SEI, and Arbitrum One then confirms it in about a minute. Follow each step on the status page with your swap ID.

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SEI to ARB: questions and answers

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

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

Most SEI to ARB swaps are paid out within 5–15 minutes: the SEI deposit needs under a minute to confirm on Sei, then the ARB is sent to your wallet, and Arbitrum One confirms the payout in about a minute. Busy networks can add a few minutes.

How much is 1 SEI in ARB?

1 SEI is worth about 0.318461 ARB at the market rate, before fees (market prices, 25 Oct 2026). GhostSwap's quote in the exchange box already includes the service fee and the ARB network fee. The rate floats with the market until your SEI deposit confirms, so the exchange box shows the exact amount before you send.

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

No. GhostSwap has no accounts: you paste the Arbitrum One address that should receive the ARB, send SEI from your own wallet, and the ARB goes straight to that address. No email, phone number or ID upload.

What are the fees for converting Sei to Arbitrum?

The GhostSwap fee is already included in the rate in the exchange box, so the ARB amount you see is what you receive. On top of that, the Sei network fee for your deposit is paid in SEI by your wallet.

What wallet should I use to receive ARB?

To receive Arbitrum from your swap, we recommend using MetaMask or Rabby. Make sure your wallet supports the Arbitrum One (Ethereum layer 2) network before starting the exchange. Double-check your ARB address before confirming, cryptocurrency transactions cannot be reversed.

What format is the ARB address?

Use an Arbitrum One address: it starts with 0x followed by 40 hexadecimal characters. Copy it from your wallet and paste it; never type it by hand. Sending ARB to an address on another network can lose the coins.

Can I track my SEI to ARB 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 SEI payment on Seiscan (https://seiscan.io) and your incoming ARB on Arbiscan (https://arbiscan.io).

Is it safe to exchange SEI for ARB on GhostSwap?

GhostSwap has no accounts and no stored balance: your SEI deposit is converted and the ARB is sent straight to the Arbitrum One address you enter, so check that address twice, Arbitrum One transfers cannot be reversed.

How does a cross-chain SEI to ARB swap work?

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

What happens if my SEI to ARB exchange fails?

If a swap cannot be completed, the SEI is refunded to the Sei 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.