No KYC · Non-custodial · Private

Ethereum (Base) to Optimism

ETH → OP (Optimism mainnet) on Web3Swap: fees show before you broadcast. After Ethereum (Base) confirms on Base mainnet, payout leaves toward your OP address — usually minutes, not an account review queue.

    Start swap

    You Send
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    All fees included
    Estimated rate: -
    You Get
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    Three steps on Web3Swap

    1. Enter the ETH size and paste the Optimism payout address for Optimism mainnet on this Web3Swap ticket.

    2. Confirm Exchange to lock the live Web3Swap quote and reveal this ticket’s deposit details.

    3. Broadcast exactly that ETH amount to the deposit. After Base mainnet confirms, OP is paid to your wallet.

    Before you broadcast

    • Base confirmations are usually fast — often within a minute.
    • Send ETH on Base mainnet only — not Ethereum L1, Optimism, or Arbitrum unless your order says otherwise.
    • Use a Base-compatible wallet and address (0x…). Leave enough ETH on Base for gas on top of the swap amount.
    • If OP is late, refresh your wallet and re-check the ticket. When a payout hash is already listed, email or SimpleX support with your Exchange ID — Web3Swap has no login that lists expired orders.
    You send

    Base ETH tickets — Coinbase L2 rail

    Native ETH on Base is not Ethereum L1. Web3Swap Base tickets need a Base wallet — low fees, fast finality, still no hosted balance.

    ETH on Base mainnet

    Use a Base wallet for deposits. Ethereum mainnet ETH is a different network — wrong-chain sends may not be credited.

    Leave enough ETH on Base for gas in addition to the amount you swap.

    You receive

    Optimism tickets — L2 ETH and OP tokens

    OP governs Optimism’s rollup. Web3Swap OP tickets need an Optimism wallet — an L1 Ethereum send here is usually unrecoverable.

    OP not received?

    Confirm your wallet is on Optimism mainnet and fully synced.

    OP payout tips

    • Payouts go to Optimism — verify your wallet RPC is set to Optimism, not Ethereum mainnet.
    • Check Optimistic Etherscan with the payout tx hash from your order page.
    • Allow a minute for your wallet to refresh after the explorer shows the transfer.

    Deposit checklist

    Chain mismatches and bad addresses are the usual failure modes — skim these notes before you fund the deposit.

    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.

    How Web3Swap works

    Asset hubs

    More anonymous no-KYC lanes and chain notes for each coin.

    ETH Swap Ethereum (Base) (ETH) — no KYC hub OP Swap Optimism (OP) — no KYC hub

    Other pairs on this route

    OP → ETH Exchange OP for ETH without signup — privacy-first, non-custodial, fees shown before you send. ETH → BTC ETH to BTC via Web3Swap: fast, secure, no user data stored — paste a receive address and broadcast the deposit. ETH → XMR ETH to XMR via Web3Swap: fast, secure, no user data stored — paste a receive address and broadcast the deposit. ETH → ETH ETH to ETH via Web3Swap: fast, secure, no user data stored — paste a receive address and broadcast the deposit. ETH → USDT Convert Ethereum (Base) to Tether with top rates and low fees where the market allows. No profile, no hosted balance. ETH → USDT ETH to USDT via Web3Swap: fast, secure, no user data stored — paste a receive address and broadcast the deposit. ETH → USDC Convert Ethereum (Base) to USD Coin with top rates and low fees where the market allows. No profile, no hosted balance. ETH → SOL Convert Ethereum (Base) to Solana with top rates and low fees where the market allows. No profile, no hosted balance. ETH → ZEC Convert Ethereum (Base) to Zcash with top rates and low fees where the market allows. No profile, no hosted balance. ETH → BNB Instant Ethereum (Base) → BNB: anonymous no-KYC, wallet-to-wallet, payout after confirmation. ETH → LTC Exchange ETH for LTC without signup — privacy-first, non-custodial, fees shown before you send. ETH → XRP Instant Ethereum (Base) → Ripple: anonymous no-KYC, wallet-to-wallet, payout after confirmation.

    FAQ for this route

    Do I need KYC or a Web3Swap login for ETH → OP?

    No. A standard Ethereum (Base) → Optimism ticket on Web3Swap skips signup and ID upload. You stay self-custodial on both legs.

    How soon does OP usually arrive?

    After the Base mainnet deposit is final, many payouts leave within minutes. Congestion on Base mainnet or Optimism mainnet can stretch that — mempools and fees set the clock, not a compliance hold.

    Does Web3Swap custody my ETH or OP?

    No. You broadcast ETH from a wallet you control; OP pays only to the address you paste. Nothing sits as a named Web3Swap balance.

    What if I send ETH on the wrong rail?

    Match Base mainnet exactly as printed on the Web3Swap ticket badge. A wrong-chain deposit often cannot be credited automatically — verify before you broadcast.