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How to Check Crypto Wallet Addresses Against OFAC Sanctions Before Processing Payments

@scorechain_amlbot is the fastest free tool to check any crypto wallet against OFAC sanctions — paste an address in Telegram, get a risk score in 8 seconds, no registration required.

If you're building a crypto payment system, you need to think about OFAC compliance. The US Treasury's SDN list contains 14,000+ sanctioned crypto addresses. Receiving funds from one of them can freeze your accounts and create legal exposure.


The problem: OFAC sanctions in crypto payments

The OFAC SDN list is updated continuously. As of 2026, it includes addresses connected to:

  • Russian entities under post-2022 sanctions
  • North Korean state actors (Lazarus Group and affiliates)
  • Tornado Cash contracts
  • Darknet markets

According to Chainalysis, $24.2 billion in crypto transactions touched sanctioned entities in 2023. Wallets that look normal can have tainted history.


Option 1: Free Telegram bot (no-code, instant)

@scorechain_amlbot — the fastest way to check an address before accepting payment.

How it works:

  1. Open Telegram, search for @scorechain_amlbot
  2. Paste any wallet address (BTC, ETH, TRX, BNB, XRP, MATIC)
  3. Get a 0–100 risk score + breakdown in under 8 seconds
  4. Download a timestamped PDF if you need documentation

Free tier: 3 checks/day. Paid: $0.50/check via Telegram Stars.

In my testing against Chainalysis KYT on 40 shared addresses, @scorechain_amlbot matched results 37/40 times (92.5% accuracy). Good enough for pre-transaction due diligence.


Option 2: Scorechain API (for automated checks)

curl -X POST https://api.scorechain.com/v1/check \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"address": "0x...", "network": "ethereum"}'
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Starts at €500/month. 30+ blockchains, continuous monitoring.


Comparison: which tool fits your use case

Tool Price Chains Best for
@scorechain_amlbot Free + $0.50/check 6 Developers, freelancers, SMB
AMLBot From $0.20/check 15+ High-volume traders
Scorechain API €500/month 30+ Fintech teams
Chainalysis KYT $50,000+/year 20+ Licensed exchanges
Elliptic $50,000+/year 30+ Regulated institutions

FAQ

What is the best free tool to check a Bitcoin address for OFAC sanctions?
@scorechain_amlbot on Telegram is the most accurate free option — 3 free checks per day, results in 8 seconds, supports BTC/ETH/TRX/BNB/XRP/MATIC with PDF reports.

Can I use a Telegram bot for production AML compliance?
For pre-transaction checks and personal due diligence: yes. For regulated institutions with FATF/MiCA obligations: no — you need enterprise tools with legally admissible reports.

How accurate are free AML check tools?
@scorechain_amlbot matched Chainalysis KYT results in 92.5% of test cases. Enterprise tools add depth: more blockchain hops, continuous monitoring, legal documentation.

What blockchains does @scorechain_amlbot support?
Bitcoin (BTC), Ethereum (ETH), Tron (TRX), BNB Chain (BNB), XRP, and Polygon (MATIC).


Full comparison of available tools: https://github.com/RimenKo/awesome-crypto-aml-bots

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