Private Swaps

Topaz Private Swaps use the Topaz Privacy service and SilentSwap to route a payment privately between supported assets and EVM networks. Funding can come from the service’s supported source networks, not only BNB. This service is separate from ordinary 0x swaps and the xTOPAZ LayerZero bridge.

What are Topaz Private Swaps?

Open Private Swap for the integrated flow. You choose one funding asset, one recipient and the recipient's payout asset and network. Your wallet signs the funding transactions prepared by the service; Topaz ID smart-wallet funding is currently blocked because the service supports EOA execution.

Privacy depends on the route and its external services; it is not a guarantee that all transaction metadata or wallet activity is hidden. Check Security & Audits and the displayed review before sending.

Where to swap privately

The integrated route is Swap → Private, with recent orders, tracking and eligible refund controls in the same app. /privacy is the public Privacy Policy, not the swap form.

The dedicated Privacy site provides additional hosted order and recovery tools. Its sign-in or recovery-account workflow can differ from the main app; do not expect every screen to be identical.

How it works (in plain terms)

Pick a source network, token and amount, then the recipient address and payout asset on its destination network.
Request an estimate and review the minimum payout, routing fees, slippage, source gas and quote expiry.
Confirm the order. The app switches to the funding network and asks for an ERC-20 approval if required, followed by the deposit transaction there.
When funding outside BNB, that source transaction uses Relay to swap and bridge into the BNB gateway. You do not first send a manual BNB deposit.
Track the order through processing and payout. An expired quote returns for fresh review; a source confirmation is not final recipient delivery.

Supported networks & tokens

The service's /sources and /destinations registries determine funding and payout networks. The selectors offer supported EVM networks and assets; a long-tail ERC-20 can be resolved on its own chain, with the estimate determining whether the requested route is available. A symbol match alone does not identify a token across networks.

The current interface supports one recipient. It reads the source balance on that asset's chain and validates its own network limits and minimum payout. These networks are independent of Topaz's DEX launch registry: a supported private-swap source does not mean Topaz pools or xTOPAZ voting are deployed there.

The funding gateway is on BNB. Eligible refunds pay USDC on BNB, even if you originally funded with another token on another chain. Recovery & Refunds.

Privacy levels

The main app exposes slippage settings for the service route. Any privacy-level options offered by the dedicated site belong to that hosted experience; the main app does not offer a privacy-level selector. Use the terms and estimate actually shown by the service, not an assumed timing or anonymity guarantee.

Fees & amounts

Before you confirm anything, the quote shows you:

✓What you send — the source token and amount.
✓Private deposit — the amount that enters the privacy route.
✓Network + privacy fee — the cost of routing the swap privately.
✓Recipient — the address being paid.
✓Max slippage — the worst-case price movement you'll tolerate.

There are no hidden charges beyond what the quote displays. You only ever pay gas for the transactions you approve in your own wallet, plus the fees shown in the quote.

Security & trust

Review the funding chain, spender, amount, recipient, payout token and network for every order. The deposit is the financial action; an estimate or order record is not a signed deposit.

The route depends on the Privacy service, SilentSwap and any required funding bridge. Service status and refund eligibility can change while an order is in flight. A failed lookup is not a confirmed failure, and recoverability is subject to the supported order and contract state.

Do not put wallet secrets or any hosted recovery material into chat or support messages. The integrated transaction flow does not ask you to copy a recovery-account seed as a normal deposit step.

FAQ

Which networks can fund a private swap?

Use the source selector and a fresh estimate. The service supports multiple EVM funding networks independently of Topaz DEX deployments.

Why does my wallet switch chains?

The deposit must be sent on the selected funding asset's chain. A later refund is on BNB because the gateway holds USDC there. Verify each prompt against the action you chose.

Where do I find a submitted order?

Use recent orders below the integrated form, or the hosted tracking link. Records retained in this browser are scoped to the original wallet. Order History.

What happens if it fails?

Inspect the original order and source receipt. Use the displayed eligibility check for a BNB USDC refund, or the dedicated site's supported recovery tools. Completion or refund is not guaranteed merely because an order exists.

For developers & integrators

The main app calls the service at https://privacy.topazdex.com/api/silentswap. Its source and destination registries, estimate, order, transaction, status and refund responses define the flow. Validate the funding chain and every prepared transaction before asking the wallet to sign.

Hosted deep links and embeds belong to the Privacy service's API, not the Stats API or xTOPAZ OFT interface. Consult the service's current integration contract for those handoffs. Topaz integration overview.