No KYC · Non-custodial · Private

Exchange Optimism to Arbitrum

Move Optimism (OP) into Arbitrum (ARB) on Arbitrum One through TunnelSwap — a privacy-first, anonymous no-KYC swap. You send OP from your own wallet; ARB 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 OP to send and paste the Arbitrum address that should receive funds on Arbitrum One.

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

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

Before you broadcast

  • Optimism confirmations are usually fast — often within a minute.
  • Send OP on Optimism mainnet only — not Ethereum, Base, or Arbitrum unless your order says otherwise.
  • Use an Optimism-compatible wallet and address (0x…). Leave enough ETH on Optimism for gas if sending ERC-20 tokens.
  • Still waiting on ARB? 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

Optimism — Ethereum L2 with low fees

OP is the governance token of Optimism — an Ethereum rollup with fast, low-cost transfers and deep Superchain liquidity.

OP on Optimism mainnet

Use an Optimism wallet for deposits. L1 Ethereum or other L2 sends may not be credited.

Leave enough ETH on Optimism for gas when moving OP or other tokens.

You receive

Arbitrum — leading Ethereum rollup

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

ARB not received?

Confirm your wallet is on Arbitrum One and fully synced.

ARB payout tips

  • Payouts go to Arbitrum One — use a 0x-style address on the correct chain.
  • Check Arbiscan with the payout tx hash if your balance has not updated.
  • Do not expect ARB on Ethereum mainnet unless your order explicitly lists it.

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.

OP Swap Optimism (OP) — no KYC hub ARB Swap Arbitrum (ARB) — no KYC hub

Related exchange pairs

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

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

How fast is a OP → ARB swap?

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

Does TunnelSwap hold my OP or ARB?

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

What if I use the wrong network for OP?

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