Oleg Filatov

• 
  Oleg Filatov
• Jul 07, 2026

A deep technical dive into Hyperliquid architecture. Discover how 24 validators control your USDC and why appchains are just glorified Web2 backends.

• 
  Oleg Filatov
• Jun 30, 2026

Learn how hidden ERC-20, 721, and 4626 flaws cause reentrancy and inflation attacks. Expert security guide for blockchain architects with code examples.

• 
  Oleg Filatov
• Jun 22, 2026

Learn how to earn high APY by providing liquidity to privacy protocols and shielded pools. Discover low-risk Anonymity Mining strategies for 2026.

• 
  Oleg Filatov
• Jun 12, 2026

Can AI deanonymize XMR and ZEC? Deep dive into temporal attacks, wallet fingerprinting, and practical privacy defense guide for developers.

• 
  Oleg Filatov
• Jun 04, 2026

Inside the smart contracts draining automated trading bots. Code execution, sandbox evasion, and dynamic fee attacks explained for Web3 devs.

• 
  Oleg Filatov
• May 25, 2026

Learn advanced on-chain data analytics with Dune SQL. Master user segmentation, cohort retention queries, and Sybil detection for Web3 dApps.

• 
  Oleg Filatov
• May 22, 2026

Learn how upgradeable smart contracts and proxy patterns function as admin backdoors to alter DeFi protocol logic and drain user funds.

• 
  Oleg Filatov
• May 16, 2026

Stop copy-pasting AI configs. We dive into the critical flaws in ChatGPT's logic that expose your IP and kill your node's anonymity. Stay dark, stay safe.

• 
  Oleg Filatov
• May 15, 2026

Ditch seed phrases for Passkeys. Learn how ERC-4337 and biometrics make crypto wallets more secure than banking apps with 100% phishing protection and social recovery.

• 
  Oleg Filatov
• May 04, 2026

Discover how hardware implants and supply chain attacks compromise crypto wallets. Learn to detect malicious hardware and protect your seed with expert security tips.

• 
  Oleg Filatov
• Apr 24, 2026

Learn how to bulletproof your seed phrase: from steel plates to split backups. The best methods to keep your crypto safe from theft and physical loss.

• 
  Oleg Filatov
• Apr 10, 2026

A technical breakdown of the FARTCOIN exploit on Hyperliquid. Learn how attackers manipulated liquidity to trigger ADL, causing $1.5M in HLP losses. Expert analysis.