No KYC · Non-custodial · Private

Exchange Arbitrum to Ethereum (Base)

Move Arbitrum (ARB) into Ethereum (Base) (ETH) on Base mainnet through TunnelSwap — a privacy-first, anonymous no-KYC swap. You send ARB from your own wallet; ETH arrives at the payout address you paste. Top rates and low fees show before you broadcast, and most routes finish within minutes after deposit confirmations.

  • No KYC · No lasting profile
  • Non-custodial
  • NO-KYC automation

Start swap

You Send
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All fees included
Estimated rate: -
You Get
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Tunnel in 3 steps

  1. Choose how much ARB to send and paste the Ethereum (Base) address that should receive funds on Base mainnet.

  2. Open the order to freeze the quote and reveal a one-time deposit destination.

  3. Broadcast ARB to that destination. Once confirmations clear, ETH is pushed to your payout wallet.

Before you broadcast

  • Arbitrum confirmations are usually fast — often within a minute.
  • Send ARB on Arbitrum One only — not Ethereum, Optimism, or Base unless your order says otherwise.
  • Use an Arbitrum-compatible wallet and address (0x…). Leave enough ETH on Arbitrum for gas if needed.
  • Still waiting on ETH? Give the wallet a few minutes to sync, then share your Exchange ID with support if the order already lists a payout hash.
You send

Arbitrum — leading Ethereum rollup

ARB is the governance token of Arbitrum One — an optimistic rollup with EVM compatibility and wide DeFi adoption.

ARB on Arbitrum One

Use an Arbitrum One wallet for deposits. Other chains use different assets even with the same ticker.

Leave enough ETH on Arbitrum for gas on top of the swap amount when required.

You receive

ETH on Base — Coinbase L2

Native ETH on Base — Ethereum's value on Coinbase's L2 with low fees, fast finality, and growing on-chain activity.

Base ETH not received?

Confirm your wallet is on Base mainnet and fully synced — not Ethereum L1.

Base ETH payout tips

  • Payouts go to Base — verify your wallet network is Base (chain ID 8453).
  • Check Basescan with the payout tx hash from your order page.
  • Bridging to Ethereum L1 is a separate step after you receive ETH on Base.

Before you swap

Avoid wrong-network deposits and address format mistakes — read these guides first.

Deposit amount must match exactly Under- and over-payments can delay or fail automated crediting. What each swap status means From awaiting deposit to complete — read each status on your order page. How to track swap order status Use your exchange ID and read each status on the order page. What happens when a swap order expires? Deposit windows close — sending late may require a fresh order.

All swap safety guides

Coin swap hubs

More no-KYC swap pairs and guides for each asset.

ARB Swap Arbitrum (ARB) — no KYC hub ETH Swap Ethereum (Base) (ETH) — no KYC hub

Related exchange pairs

ETH → ARB Swap Ethereum (Base) to Arbitrum with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → BTC Turn ARB into Bitcoin in one wallet hop — self-custodied, quotes you can check first — top rates, complete in minutes. ARB → XMR Shift Arbitrum ETH to Monero privately — L2 to XMR, without opening an account on TunnelSwap — top rates, complete in minutes. ARB → ETH Turn ARB into Ethereum mainnet — automated EVM routing, skip signup on TunnelSwap — top rates, complete in minutes. ARB → USDT Move ARB for USDT (TRC-20) — cash out to stablecoin, without opening an account on TunnelSwap — top rates, complete in minutes. ARB → USDT Swap Arbitrum to Tether with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → USDC Swap Arbitrum to USD Coin with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → SOL Swap Arbitrum to Solana with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → ZEC Swap Arbitrum to Zcash with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → BNB Swap Arbitrum to BNB with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → LTC Swap Arbitrum to Litecoin with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ARB → XRP Swap Arbitrum to Ripple with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations.

Frequently asked questions

Do I need KYC to swap ARB for ETH on TunnelSwap?

No. TunnelSwap is an anonymous no-KYC, privacy-first exchange. There is no account, no ID upload, and no standing balance for Arbitrum → Ethereum (Base) swaps.

How fast is a ARB → ETH swap?

Most routes settle within minutes. Final timing follows Arbitrum One deposit confirmations and Base mainnet payout speed.

Does TunnelSwap hold my ARB or ETH?

No. You fund the deposit from your wallet and ETH is sent straight to the address you paste — non-custodial, wallet to wallet.

What if I use the wrong network for ARB?

Only send on the network shown for the order (Arbitrum One). Wrong-chain deposits can be unrecoverable — review the safety guides before you broadcast.