Blog
Insights and analysis on crypto security, stablecoin compliance, and blockchain risk intelligence.
AI Agents Are Insecure by Design: How to Build Security Agent for Enterprise
AI Agents are insecure by design — guardrails inside the model sit at the same level as the attacker. Real defense lives outside: sandbox, least privilege, audit.
After 100 Million x402 Transfers: Is Agentic Payment Real or a Self-Consistent Illusion?
We analyzed 136M x402 settlements ($44M) on Base: 85% is self-pay wash trading, real independent economy just $188K. What agent payment adoption really looks like.
Web3 Companion: The Open-Source Secure Agentic Wallet
BlockSec open-sources Web3 Companion — a security-first agentic wallet where AI agents trade on-chain while private keys stay architecturally isolated in a Secure Signature Module.
AI Agent Sandbox & Isolation Models: 7 Products Compared
Where the code runs, where the agent loop runs, where the credentials live. Seven popular AI agents — Perplexity, Manus, Claude Code, Codex, Cursor, ChatGPT, Bolt.new — answer those three questions in completely different ways.
$38.4 Million in 72 Seconds: Inside Tether's Single-Block Freeze of the DSJ Ponzi
Tether froze 19 Tron addresses tied to DSJ Exchange in one coordinated batch, locking $38.4M in USDT with zero freeze-gap escapes.
OFAC Sanctioned Crypto Addresses vs Tether's USDT Blacklist: Mapping 50 Frozen Entities by Crime Type
We cross-referenced the full OFAC sanctions list with Tether's on-chain freeze database: 195 addresses, 50 entities, 100% frozen. But that's only 2.3% of 8,457 total freezes.
$215M USDT Escaped Tether Freeze: 8,310 Blacklist Proposals Exposed the Gap
A widely cited report put USDT freeze escapes at $78M. We analyzed all 8,310 executed freeze proposals on Ethereum and Tron — the real number is $215.5M. 2025 alone: $141.7M. The largest escape: $37.3M in under 6 minutes.
The USDT Freeze Gap: How Multisig Delays Create a Window for Front-Running
Every USDT freeze has a delay between proposal and execution. On Ethereum, the median multisig delay exceeds 5 hours — a window where targets can move funds. Learn how the freeze gap works and why compliance teams must monitor proposals, not executions.
USDT Blacklisting on Tron in 2025: 3,509 Addresses, $861M Frozen, and What Compliance Teams Need to Know
In 2025, Tether froze 3,509 addresses on Tron, locking $861M in USDT — a 186% increase. This deep dive covers enforcement trends, major cases, and what compliance teams should do now.