Know where the assets
has been — before it's yours.
start-check.pro screens wallets and transactions in seconds. Enter an address to receive a vulnerability map and a risk assessment explained in plain language, which you can use to take appropriate action.
Our 3rd-Party Partners
BUILT FOR TEAMS MOVING DIGITAL ASSETS DAILY
Check your assets before someone else flags them.
Exchanges, custodians, and payment systems automatically verify every incoming transaction. As soon as a wallet enters an area flagged as suspicious — even if it is several intermediate nodes away — it can be immediately blocked. As a rule, no warning is issued, and any explanations, if provided at all, come only after the funds have already been blocked.
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- Could these assets be frozen?
Yes, these assets can be frozen very easily and without any warning to you. The risk of losing your coins is very real.
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Can these protocols be blocked?
Yes, assets can be frozen at the contract level, just as instantly and without warning—which is precisely why it’s important to assess the risks before that happens.
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- But what about these services?
These services assess the risks associated with absolutely every transaction that comes into your account. The appeal process to have your account unlocked can take anywhere from a few weeks to a year!
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- Do I need to perform a preliminary check if I use this?
Yes, absolutely every service is exposed to this risk in 2026, which is why it’s important to verify the integrity of your assets, counterparties, and the people you want to work with—specifically in advance, rather than after the risks have become too high and your assets have been frozen.
Four checks, one report.
To do this, we use self-developed software, as well as programs from our partners.
Wallet screening
Check any address against sanctions lists, mixers, darknet markets and stolen-fund clusters before you transact.
Transaction tracing
Follow funds across chains and hops to see the true origin of an incoming transfer, not just the last sender.
PDF-report
A single 0–100 score with the reasons behind it, so analysts don't have to reverse-engineer a red flag.
Audit-ready reports
Export a case file with the full trail, timestamps and score breakdown for your regulator or your own records.
From address to report in four steps.
Paste an address or hash
Drop in a wallet address, transaction hash, or upload a batch via CSV/TXT.
We trace the trail
start-check.pro follows the funds across chains and hops, clustering related wallets as it goes.
Get a risk score
A score on a scale from 0 to 100, accompanied by a detailed PDF report explaining exactly which factors influenced the score.
Export your report
Export a report straight to your case file.
Start free. Scale when you need to.
Simple per-check pricing — no setup fees, no annual lock-in.
Starter
For small teams doing occasional checks.
- 25 checks / month
- Single-chain tracing + access to information from our 3rd partners
- Export PDF/TXT reports
Business
For exchanges, custodians and OTC desks.
- Unlimited checks
- Cross-chain tracing, 40+ chains, + our 3rd partners
- Full API access
- Priority support + SLA
Run your first check in under a minute.
No card required. 25 checks free, every month.