CertiK combines formal verification, security audits, and monitoring tools to assess smart contracts and blockchain protocols.
BlockSec
BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols.
About BlockSec
BlockSec provides crypto compliance and Web3 security tools. Phalcon Compliance handles wallet screening, counterparty screening, transaction monitoring, and structured reports from alerts and cases. MetaSleuth traces and visualizes fund flows across chains for investigations. BlockSec also performs audits of smart contracts, wallets, and blockchain infrastructure, and offers monitoring to detect and block attacks before execution.
Phalcon Network is described as a public intelligence network for illicit funds and requires an application to join.
Key features
- Screen wallets and counterparties for AML/CFT exposure and KYT
- Trace unlimited-hop and cross-chain fund flows with visualization
- Generate structured STR reports from alerts and cases
- Receive real-time alerts on illicit fund inflows
- Audit smart contracts, wallets, and L1/L2 infrastructure
- Monitor protocols to detect and block attacks before execution
Best for: Teams operating DeFi protocols and investigators handling crypto compliance cases benefit most.
Good for
- Combines wallet screening, flow tracing, audits, and monitoring in one platform
- Supports cross-chain flow visualization with evidence-ready outputs
- Provides real-time alerts on illicit fund inflows
BlockSec at a glance
- Website
- blocksec.com
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
BlockSec alternatives
Tools and sites you could use instead, ranked by how closely they match.
Elliptic provides crypto compliance software to screen, monitor, and investigate on-chain financial risk for banks, exchanges, and governments.
Free trial
24 alternatives
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Web3 Antivirus offers browser and wallet security tools, a security API, wallet risk analysis, and monitoring for phishing and poisoning attacks.
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BlockSec FAQ
What is Phalcon Compliance used for?
Wallet screening and KYT, including screening counterparties, tracing fund flows, monitoring addresses, and creating structured reports from alerts and cases.
What is MetaSleuth used for?
Tracing flows, visualizing transaction paths, clustering entities, and producing outputs for investigations.
What does a security audit cover?
Review of design, code, and business logic for smart contracts, wallets, and blockchain infrastructure, with a defined code scope per report.
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