Total Security and Compliance for Centralized Exchanges
Protect your exchange at every level: Vet new listings, monitor core assets, and ensure global compliance.
Screen all incoming and outgoing transactions against high-risk categories, including: terrorism financing, human trafficking, pig butchering, child abuse, and known hacker addresses.
Ensure compliance with FATF standards across the U.S., Europe, Hong Kong SAR, and 27+ global jurisdictions.
Vet projects for listing and investment by conducting rigorous code audits.
Protect your users and reputation by identifying vulnerabilities in advance.
Get real-time monitoring for all your Safe{wallet} multi-sig treasuries.
Detect suspicious transactions and get alerted before they are signed and executed.
Understand the methods behind any exploit that affect your listed assets without delay.
Gain actionable intelligence to strengthen security and inform your community.
Secure Exchange Operations and User Assets
“We are big fans of BlockSec and have been deeply involved from the inception of BlockSec to the use of each of its products. Phalcon is a very good security tool, to help Bybit achieve on-chain tracking and web3 contract security monitoring. We will have more cooperation with BlockSec in the future.”
Taint Analysis in Crypto: Poison, Haircut, and FIFO Explained
Taint analysis is how investigators trace stolen crypto across a blockchain. This guide walks through the three standard methods — Poison, Haircut, and FIFO — with a worked Ethereum example and honest limits, and shows how modern fund-tracing tools apply them at scale.
~$1.35M Lost: BarnBridge, DeFiTuna | BlockSec Weekly
This weekly report covers 2 security incidents from July 13 to July 19, 2026, with approximately $1.35M in total losses on Ethereum and Solana. DeFiTuna, a Solana lending protocol, lost ~$570K because the position health check treated a zero-value position as healthy regardless of outstanding debt; the attacker used controlled swap routing and a separate low-liquidity pool to trigger this defect. BarnBridge lost ~$776K after an attacker exploited the protocol's deprecated but still-active governance system on Ethereum to pass a malicious proposal and drain user-approved USDC.
Know Your Transaction (KYT) in Crypto: What It Is and How It Differs from KYA and KYC
An explainer on how Phalcon Compliance's KYT screens each on-chain transfer for exposure and behavioral risk in real time, how it differs from KYA and KYC, and how it maps to FATF's real-time monitoring obligations for VASPs.
For 500+ clients, from Web3 leaders to global regulators
