A bridge is a service that moves value between blockchains by locking or burning an asset on the source chain and issuing a corresponding amount on the destination chain. It is ordinary infrastructure used constantly by ordinary users, and by itself it is not evidence of anything. What screening reports is the pair of legs a bridge creates — where the value came from before it crossed, and where it went after — because a transfer that cannot be connected across the boundary is a gap in a desk's record, not a cleared history.
Two transactions make a bridge transfer: a deposit or burn on the source chain and a mint or release on the destination chain. Both are public. The connection between them is a matter of reconstruction rather than of secrecy, which is why cross-chain movement is visible to screening rather than opaque to it.
Bridges are also, repeatedly, the target rather than the tool. Several of the largest thefts in the industry have been bridge compromises, which is why a bridge address can appear in a result for reasons that have nothing to do with the user who crossed it.
No. Users bridge to reach cheaper fees, a specific application, a different stablecoin deployment or an exchange that supports one network and not another. Treating every bridge interaction as suspicious would flag most active users of every EVM chain, which is a false-positive problem rather than a control.
What matters is what sits on either side. The same bridge hop looks completely different depending on whether the value arrived from a salary payment or from an address attributed to a theft, and that is the question a check answers.
| What sits behind the hop | How a desk reads it |
|---|---|
| An exchange withdrawal or a documented payment | Ordinary cross-chain movement, record it and proceed |
| An unverified venue | Expect a source-of-funds request downstream; keep your own record now |
| A named category — theft, a market cluster, an unverified service | Handle as that category; the bridge is not the finding |
| A bridge that was itself compromised | Treat the incident as the source, not the crossing |
Because the boundary is where record-keeping usually fails. A desk that screens on one chain and stops at the bridge has a story that ends mid-sentence, and the receiving bank notices. When you take a deposit that arrived cross-chain, being able to say what it was before it crossed is the difference between an answer and a shrug.
Screen the counterparty address before you accept the transfer — free in the Telegram bot, three checks a day, verdict in seconds. Coverage spans 10 chains at full AML depth with 35+ networks screened, which is what makes the other side of a hop readable rather than blank.
Bridge and cross-chain movement is named in plain words in the result. A neutral crossing is described as what it is; where the value on the far side carries a category — theft, sanctions, a market cluster — that category is named too, beside the verdict word (CLEAN, LOW, MEDIUM, HIGH, CRITICAL), a recommendation of Proceed, Caution, Review or Reject, and the decision drivers.
Desks reviewing cross-chain deposits work the same result in the workspace, where each case exports as a signed report showing both legs. Plans are on the pricing page.
No. A bridge transfer creates two public transactions rather than erasing one, and screening reports the connection across them. What crossing changes is the chain the value sits on, not what it has been connected to.
It should not be. Bridging is ordinary behaviour, and a result that treated it as a category on its own would be noise. The finding that matters is what the value was connected to before it crossed.
Because they hold large pooled balances and complex contract logic, which makes them a target. That is a reason to check the counterparty, not a reason to avoid bridges as a user.
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Sanctuary screens 10 chains at full AML depth with 35+ networks covered, so the common EVM, TRON, Bitcoin, Solana and TON routes read as connected legs rather than as separate stories.
Send any wallet to the Telegram bot and get a verdict in seconds. Three checks a day, free, no signup. Desks that screen every deposit run it on plans from $199/mo.