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Articles on React, state management, AI engineering, security and the Nigerian tech scene. Filter by topic or search the full text.
Nov 2, 2026 · SECURITY
On 29 October 2026 attackers drained roughly 6.3 billion dollars from Binance hot wallets, including a single Ethereum transaction carrying 50 EIP-7702 delegations. Here is what is known, what is not, and the engineering lessons that apply far beyond crypto.
Nov 6, 2026 · SECURITY
Bybit's signers approved what their screens showed them, and the screens lied. Here is how I build a React signing flow that decodes, simulates and risk-checks every request, and only unlocks the button for a fresh preview of the exact bytes being signed.
Nov 5, 2026 · SECURITY
When Binance paused withdrawals after the October 2026 hack, every crypto UI had to tell the truth fast. Here are the rules I use for freshness, server-driven kill switches and persistence in React apps that show money, with TanStack Query and Zustand.
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