No KYC · Non-custodial · Private

Exchange Ethereum (Base) to Bitcoin

Move Ethereum (Base) (ETH) into Bitcoin (BTC) on Bitcoin mainnet through TunnelSwap — a privacy-first, anonymous no-KYC swap. You send ETH from your own wallet; BTC 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 ETH to send and paste the Bitcoin address that should receive funds on Bitcoin mainnet.

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

  3. Broadcast ETH to that destination. Once confirmations clear, BTC is pushed to your payout 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.
  • Still waiting on BTC? 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

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.

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

Bitcoin — the original digital asset

Since 2009, Bitcoin has been the benchmark cryptocurrency — deep liquidity, wide recognition, and the default on-ramp for cross-chain swaps.

When is my BTC spendable?

After your payout transaction receives the confirmations shown on the order page — typically one or more blocks depending on route.

Checking your BTC payout

  • Open the order page and copy the payout transaction hash into a Bitcoin block explorer.
  • Confirm the destination address matches your wallet exactly — including case and format.
  • Most wallets show incoming BTC after one confirmation; some exchanges wait for more.

Before you swap

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

Bitcoin address formats compared Legacy, SegWit, and Taproot — pick the format your wallet supports. Why is my Bitcoin tx not confirming? Mempool congestion, low fees, and how to speed up inclusion. How many confirmations you need How many blocks exchanges wait for before releasing your payout. Deposit amount must match exactly Under- and over-payments can delay or fail automated crediting.

All swap safety guides

Coin swap hubs

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

ETH Swap Ethereum (Base) (ETH) — no KYC hub BTC Swap Bitcoin (BTC) — no KYC hub

Related exchange pairs

BTC → ETH Send Bitcoin into ETH on Base — fast Coinbase L2 entry, anonymous no-KYC privacy-first swap — top rates, complete in minutes. ETH → XMR Turn Base ETH to Monero privately — L2 to XMR, without opening an account on TunnelSwap — top rates, complete in minutes. ETH → ETH Bridge ETH from Base to Ethereum mainnet — automated L2 bridge, skip signup on TunnelSwap — top rates, complete in minutes. ETH → USDT Move Base ETH for USDT (TRC-20) — cash out to stablecoin, without opening an account on TunnelSwap — top rates, complete in minutes. ETH → USDT Swap Ethereum (Base) to Tether with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → USDC Swap Ethereum (Base) to USD Coin with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → SOL Swap Ethereum (Base) to Solana with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → ZEC Swap Ethereum (Base) to Zcash with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → BNB Swap Ethereum (Base) to BNB with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → LTC Swap Ethereum (Base) to Litecoin with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → XRP Swap Ethereum (Base) to Ripple with no signup — privacy-first anonymous no-KYC swap. Live quote, deposit from your wallet, payout after chain confirmations. ETH → TRX Swap Ethereum (Base) to Tron 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 ETH for BTC on TunnelSwap?

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

How fast is a ETH → BTC swap?

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

Does TunnelSwap hold my ETH or BTC?

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

What if I use the wrong network for ETH?

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