Six years across Cosmos SDK chains, EVM contracts, and Go backends. A home for the work, the writing, and the lessons in between.
ERC-4337 ships account abstraction without touching the consensus layer. Here is how a UserOperation travels from a user's wallet to on-chain execution — and what each of the three core primitives actually does.
A beginner-friendly overview of Chroma's 'Context Rot' research. Learn why stuffing AI models with millions of words doesn't always work, and what you can do instead.
Reentrancy is fundamentally a race condition. The vulnerability lies not in the code that runs, but in the code that *awaits* to run during state updates.