AML/CFT Compliance for Crypto Payment
Block illicit funds in real-time and meet global compliance standards. Build trust in every transaction.
Screen all incoming and outgoing funds with real-time KYT/KYA.
Instantly identify high-risk counterparties and sanctioned addresses.
Ensure global compliance and prevent illicit fund flows automatically.
Intercept and flag suspicious transactions before you process them.
Apply smart, tiered controls instead of disruptive, one-size-fits-all rules.
Keep the users’ experience seamless for legitimate transactions.
Block withdrawals to sanctioned or known high-risk addresses without manual intervention.
Regularly re-screen counterparties to adapt to emerging threats.
Prevent users from using your platform as an exit point for illicit funds.
Show regulators clear visual proof of illegal fund movements. This evidence helps meet compliance requirements.
Streamline STR reporting. Speed up complex on-chain investigations for global compliance.
Enable Secure and Compliant Crypto Payments
“Partnering with BlockSec has significantly strengthened the security of our platform. Real-time deposit and withdrawal risk management has prevented numerous high-risk transactions. BlockSec’s solution not only improved our compliance capabilities but also preserved user experience—critical for our long-term growth. ”
Newsletter - January 2026
In January 2026, the DeFi ecosystem experienced three major security incidents. Truebit Protocol lost ~$26M due to an integer overflow vulnerability, SwapNet and Aperture suffered ~$17M from improper input validation and allowance abuse, and Saga incurred ~$7M following a shared base-layer code vulnerability.
$1.26 Billion Frozen: USDT Blacklisting on Ethereum and Tron in 2025
Tether blacklisted over 4,100 unique addresses and froze nearly $1.3 billion in USDT on Ethereum and Tron during 2025. Here's what the on-chain data tells us, and what you can do to protect yourself.
$17M Closed-Source Smart Contract Exploit: Arbitrary-Call Vulnerability in SwapNet and Aperture Finance
An in-depth analysis of the $17M closed-source smart contract exploit affecting SwapNet and Aperture Finance, caused by an arbitrary-call vulnerability. We reconstruct attack paths from decompiled bytecode and on-chain traces.
For 500+ clients, from Web3 leaders to global regulators
