Crypto Sanctions Screening — OFAC Compliance in Seconds

Compliance teams cannot afford to process transactions involving sanctioned entities. OnChainRisk screens any wallet address against the OFAC SDN list and detects both direct and indirect exposure — including 1-hop and 2-hop connections to sanctioned addresses on supported networks.

How Sanctions Screening Works

1

Paste the Address

Enter any wallet address. OnChainRisk auto-detects the network — Ethereum, Tron, Bitcoin, Solana, or any of 23 supported chains.

2

Instant SDN Match

The address is checked against the full OFAC SDN list, including Tornado Cash, Blender.io, Garantex, and Hydra Market addresses.

3

Indirect Exposure Scan

Beyond direct matches, the system traces 1-hop and 2-hop counterparties to detect indirect sanctioned address interactions.

4

Export Compliance Report

Download a timestamped PDF or CSV report documenting the screening result, suitable for auditors and regulators.

What OnChainRisk Detects in Sanctions Screening

Direct transactions with OFAC-designated addresses (Tornado Cash, Garantex, Hydra Market)
Indirect exposure through 1-hop and 2-hop counterparty analysis
Blender.io and other sanctioned mixer interactions across multiple chains
Sanctioned entity deposits and withdrawals on centralized exchanges
Cross-chain transfers designed to obscure sanctioned fund origins
Temporal patterns indicating structured avoidance of sanctions controls

Why Compliance Teams Choose OnChainRisk

Seconds, Not Weeks

Enterprise sanctions tools require months of onboarding and procurement cycles. OnChainRisk delivers results in seconds — sign up and start screening immediately.

Supported Networks, One Tool

Screen addresses on supported networks where sanctions data is available. Sanctioned actors move cross-chain — your screening should too.

API for Automated Checks

Integrate sanctions screening into your transaction pipeline with the OnChainRisk API. Pre-transaction checks, batch screening, and webhook alerts for continuous monitoring.

Pricing

Free

$0/mo
  • 10 screenings per 24 hours
  • Supported networks
  • Direct sanctions match
Most Popular

Pro

$49/mo
  • 1,000 screenings/month
  • Indirect exposure (1-hop, 2-hop)
  • PDF compliance reports
  • API access (10 req/s)

Business

$249/mo
  • 5,000 screenings/month
  • Bulk CSV screening
  • API access (50 req/s)
  • Webhook alerts

Screen Your First Wallet for Free

No credit card required. Paste an address and get sanctions screening results in seconds.

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Automate this with the API

Screen wallets programmatically — risk score, counterparties, and sanctions checks where supported. Free sandbox key, sandbox-first (test, then upgrade for production). See the wallet screening API.