A technical introduction to the Anchor framework for Solana program development. Covers program structure, PDAs, CPIs, custom errors, and testing with LiteSVM and Mollusk.
2026, Mar 13 — 12 minute readLearn how to integrate Pyth Network pull oracle price feeds in Solidity and Solana programs, with a deep focus on security pitfalls — staleness, confidence intervals, fixed-point math, and adversarial selection.
2026, Mar 13 — 17 minute readLearn how to use Trident, the Rust-based fuzzing framework for Anchor programs on Solana. Covers fuzzing fundamentals, test structure, instruction construction, invariant checking, and execution.
2026, Mar 13 — 16 minute readA deep technical analysis of the OpenZeppelin ERC-7984 Confidential Fungible Token implementation, covering the core accounting model, FHE-safe arithmetic, ACL access patterns, operator system, and the extension ecosystem.
2026, Feb 24 — 17 minute readA technical comparison of Solidity modifier patterns — inline, wrapped function, and no-modifier — analyzing gas costs, bytecode size impact, auditability, and conventions across major codebases.
2026, Feb 18 — 16 minute readUnderstanding the dual nonce system in ERC-4337 smart wallets, the differences between CREATE and CREATE2 for contract deployment, and the pitfalls encountered with EIP-7702 delegation.
2026, Feb 17 — 8 minute readA practical security analysis of EIP-7702 smart wallets covering initialization front-running, access control, signature replay, dual nonce systems, and residual risks inherent to EOA code delegation.
2026, Feb 17 — 15 minute read