Know who you’re sending crypto to — before the transaction settles
Screen crypto wallets in real time. Detect fraud, sanctions exposure, money laundering links, and counterparty risk across 100+ blockchains. Explainable. Audit‑ready. API‑first.
- 100+ blockchains supported
- Real‑time wallet risk scoring
- Sanctions & fraud screening
- Audit‑ready evidence
Your compliance team
can't see what's inside a wallet — until it's too late.
Hidden fraud links
Crypto holders suffered an estimated $17 billion in losses to scams and fraud in 2025, driven by a surge in impersonation and AI‑enabled attacks.[reference:0] Wallet compromise was the most costly attack vector in H1 2026, with over $444 million stolen across just 33 incidents.[reference:1] A wallet address that looks clean may already be linked to phishing, ransomware, or mixer activity. You only find out after the transaction settles.
Sanctions exposure
Sanctions evasion via crypto wallets is a growing regulatory concern. Regulators now expect financial institutions and CASPs to screen wallets before processing transactions, not after. Under MiCA and FATF guidelines, failing to identify sanctioned wallet exposure is no longer an oversight — it's a compliance violation.
Manual screening doesn't scale
Exporting transactions, copying addresses into block explorers, and pasting into spreadsheets — manual wallet checks can take up to 1 day per wallet. At scale, this creates operational drag, delayed onboarding, and missed risk signals.
You can't verify what you can't see.
Finchecker Wallet Check
- Real‑time wallet risk scoring
- 100+ blockchains supported
- Sanctions, PEP & fraud screening
- Explainable risk evidence
- API‑first, sub‑100ms response
Manual or Basic Screening
- Hours of manual lookups per wallet
- Limited blockchain coverage
- No structured risk scoring
- No audit trail for regulators
See what your current wallet screening is missing.
During your demo, we screen a sample of your existing wallet addresses and show you:
- How many wallets currently flagged for sanctions or fraud risk
- What losses you could prevent with real‑time screening
- How much manual review time automated wallet checks could save
No assumptions. No generic numbers.
Just a personalised assessment — before you commit.
What Crypto Wallet Check includes
Real‑time wallet risk scoring
Screen any wallet address against sanctions lists, PEP databases, fraud intelligence, and illicit actor watchlists — in sub‑100ms.
100+ blockchains supported
Check wallets across Bitcoin, Ethereum, Solana, Tron, and 100+ other blockchains — including EVM‑compatible networks and major Layer‑1s.
Explainable risk evidence
Every risk score comes with a clear breakdown of why a wallet was flagged — sanctions match, fraud link, mixer exposure, or counterparty risk.
Audit‑ready compliance logs
Every wallet check is logged with full traceability. One‑click export for regulator inspection and MiCA / FATF reporting.
How Crypto Wallet Check works
How Crypto Wallet Check works
Enter a wallet address or transaction hash. Finchecker scans it against 100+ blockchains, cross‑references sanctions, PEP, and fraud databases, and returns a structured risk score with explainable evidence — all in sub‑100ms. API‑first, embed directly into your existing onboarding or transaction flow.
What changed for our clients
Observed across crypto compliance deployments:
“Real‑time wallet screening — sub‑100ms 100+ blockchains supported Explainable risk evidence for every wallet Audit‑ready compliance logs for MiCA and FATF ”
100+ blockchains supported
Audit‑ready for MiCA and FATF
Explainable decisions
Tailored for your industry
Challenge:
MiCA and FATF require wallet screening before processing crypto transfers. Manual checks don't scale.
Solution:
Real‑time wallet risk scoring across 100+ blockchains — audit‑ready for MiCA and Travel Rule compliance.
Challenge:
Onboarding crypto clients without visibility into their wallet exposure creates AML and sanctions risk.
Solution:
Screen customer wallets during onboarding and ongoing monitoring. Identify fraud and sanctions exposure before it becomes your problem.
Challenge:
Crypto payments are growing, but wallet risk is invisible to standard KYC checks.
Solution:
Check every wallet address before accepting crypto payments or processing payouts. Reduce fraud exposure without slowing user experience.
Check every wallet. Stop every risk.
Frequently asked questions
What is crypto wallet screening?
Crypto wallet screening is the process of assessing a blockchain address against sanctions lists, illicit actor databases, and behavioral indicators to determine whether a wallet poses unacceptable risk before or during a business relationship.
How does wallet screening differ from transaction monitoring?
Wallet screening evaluates the risk of a wallet address itself — its history, links to sanctioned entities, fraud exposure. Transaction monitoring analyses activity patterns. Both are complementary.
Which blockchains does Finchecker support?
Finchecker supports 100+ blockchains, including Bitcoin, Ethereum, Solana, Tron, and all major EVM‑compatible networks.
How fast is wallet screening?
Finchecker returns a structured risk score with explainable evidence in sub‑100ms — fast enough to embed directly into your transaction flow.
Does Finchecker screen for sanctions and PEP exposure?
Yes. Every wallet check cross‑references global sanctions lists, PEP databases, and enforcement watchlists.
Is wallet screening required under MiCA?
Yes. MiCA requires CASPs to implement AML/CFT measures, including wallet screening for crypto transfers. Finchecker helps you meet these requirements.
What is a wallet risk score?
A wallet risk score is a composite assessment of a wallet's exposure to sanctions, fraud, money laundering, mixers, and other risk indicators — with a clear explanation of why the score was assigned.
Can Finchecker detect wallet fraud?
Yes. Finchecker screens wallets against fraud intelligence databases, identifying links to phishing, ransomware, scam addresses, and illicit activity.
How long does it take to integrate?
2–4 weeks with API‑first deployment. No need to rebuild your transaction flow.
Is Finchecker audit‑ready for regulators?
Yes. Every wallet check is logged with full traceability. One‑click export for MiCA, FATF, and DORA reporting.