Swap crypto directly across chains
Atomic swaps between Bitcoin, Litecoin, Ethereum and TRON. Your keys stay with you, and only you can see the details of each trade.
A secret is generated in your browser and stored locally — you reveal it to redeem.
Non-custodial — funds sit in an on-chain HTLC escrow, refundable to you if the swap can't complete.
protocol
Three steps, no trusted party
Funds are locked cryptographically. No one — not even the service — can take them or peek at the details.
Think of it as two safes that open with the same key: if either side backs out, both refund automatically. No one can run off with your coins.
- 01+
Pick a pair and amount
Choose what you send and what you receive. Rate and fee are fixed up front.
- 02⬢
Funds get locked
Both sides deposit into an HTLC contract sharing one secret and a refund timer.
- 03✓
The swap settles atomically
Either both sides receive their coins, or the trade is cancelled and everything is returned.
privacy by design
Nothing to log. Nothing to hand over.
Privacy built into how the service works — verifiable, not just promised.
No third-party scripts · no browser fingerprinting
No analytics or fingerprinting scripts — no canvas or font probing. The page loads only its own code, from us, to run the swap.
No Google Analytics · no third-party trackers
We don't track you, and we don't let trackers in. No ads, no profiling.
No ad/analytics logging · minimal operational logs
We collect no marketing or behavioral data and build no profiles. Operational and security logs are kept only as long as needed to run the service safely.
No sign-up · no KYC · no email
No name, no email, no documents. You start a trade — not an account.
Escrowed on-chain · no free custody
Your deposit sits in a smart-contract escrow with a refund timeout, not in our wallet. If a trade doesn't complete, the timeout returns your funds.
Atomic swap · all-or-nothing
Either both sides receive their coins, or each takes theirs back. There is no in-between state.
No public order book · private per-trade page
No public order book and no shared listing. Each trade lives on its own unlisted page, reachable only through its private link.
No cookies · secret kept in your browser
No cookies and no cross-visit tracking — your language lives in the URL, not on your device. Your redeem secret is generated and stays in your browser.
protocol
How an HTLC swap settles
On a native-coin route (e.g. BTC/LTC ↔ ETH) funds lock in an HTLC on each chain and settle atomically — completing in full or refunding. Other routes (like the live ETH ⇄ TRON path) use an on-chain escrow with the service as counterparty, also with a refund timeout.
Available directions
Questions
Do I need an account?
No. No signup, no email — connect a wallet only when a payout chain needs a signature.
Can NOMAN take my coins?
No. Funds sit in an on-chain HTLC escrow with a refund timer — never in our wallet. If a swap can't complete, you reclaim them yourself.
What if the other side disappears?
The timelock refunds you. After the deadline, only your address can reclaim the deposit — enforced by the contract, not our promise.
Do I need to understand HTLCs?
No. Pick a pair, follow the steps — the protocol handles the cryptography.