Swap BTC to ACX in three steps without creating an account. You see an estimated amount before you send, the exchange runs automatically once your deposit confirms, and the ACX goes straight to the wallet address you enter.
Enter the amount of Bitcoin you want to swap in the widget above. It shows an estimate of the Across Protocol you will receive on the Ethereum network at the current floating rate, with the payout network fee already taken into account.
Paste your ACX (Ethereum) wallet address and check it twice, because blockchain transfers cannot be reversed. If the coin needs a memo or destination tag, a field for it appears. xswap.to never asks for your private keys.
Confirm the order and send your BTC to the one-time deposit address on the Bitcoin network. Once the deposit confirms, the swap runs automatically and the ACX is sent to your wallet. The order page shows every stage.
Swapping Bitcoin (BTC) for Across Protocol (ACX) here takes one transfer from your wallet: no exchange account, no balance to deposit and no withdrawal queue. You choose the receiving address, and the ACX goes there once the swap completes.
Rates are floating, so the amount shown is an estimate that can shift slightly while your Bitcoin deposit confirms on Bitcoin. The payout is sent on Ethereum, so check that your Across Protocol address belongs to that network before you confirm.
Refreshed hourly. The widget shows the live estimate.
1 BTC
≈
649633.1440511 ACX
At the latest hourly update, 1 BTC converts to about 649633.1440511 ACX. The figure comes from the floating rate and already allows for the payout network fee. Rates move, so the widget recalculates the estimate when you enter your own amount, and no account or registration is needed to swap.
ACX token contract:
0x44108f0223a3c3028f5fe7aec7f9bb2e66bef82f
Approximate exchange rates between these assets, refreshed hourly
From live exchange data, refreshed hourly.
| You send | You receive | |
|---|---|---|
| Asset | Bitcoin (BTC) | Across Protocol (ACX) |
| Network | Bitcoin | Ethereum |
| Type | Native coin | ERC-20 token |
| Contract | - | 0x44108f…bef82f |
| Memo / tag | Not needed | Not needed |
| Network fee (checked Nov 7, 2026) | ≈ 0.0000056 BTC | ≈ 3.517 ACX |
| Route | Cross-chain: Bitcoin to Ethereum | |
| Rate | Floating, estimate shown before you send | |
| Minimum to send | 0.0000197 BTC | |
| Account / ID | Not needed to start a swap | |
Over the last 30 days, 1 BTC was worth between 1,847,685 and 2,044,602 ACX at market prices. Over the last 90 days the range was 1,599,819 to 2,105,254 ACX.
Based on daily market prices, checked on Nov 7, 2026. This is not your swap rate: the estimate in the swap form includes fees and moves with the market.
