Oleg Filatov

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  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.

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  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.

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  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.

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  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.

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  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.

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  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.

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  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.

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  Oleg Filatov
• Apr 08, 2026

Exposing the quantum computing hype in crypto. Learn why Shor’s algorithm isn't breaking Bitcoin yet and how "Quantum-Resistant" tokens use fear to drive sales.

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  Oleg Filatov
• Apr 06, 2026

Stop switching networks. Learn how Chain Abstraction and Intents make blockchain invisible in 2026. Manage all your crypto assets as a single balance.

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  Oleg Filatov
• Mar 23, 2026

Deep dive into cross-chain bridge mechanisms: Lock-and-Mint, ZK-proofs, and MEV. Learn about critical security risks and the future of Web3 interoperability.

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  Oleg Filatov
• Mar 18, 2026

Master the mechanics of crypto dusting attacks. Learn how funds and agencies link UTXOs to track your identity and how to defend your privacy using Coin Control.

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  Oleg Filatov
• Feb 27, 2026

Expert guide to 2026 Bitcoin L2s. Compare Stacks Nakamoto, Rootstock EVM, and BitVM rollups. Master BTCFi with technical insights, code, and practical scaling.