Research
Field notes
Occasional write-ups on what we see in crypto codebases — patterns worth naming, mistakes worth avoiding, and the discipline that keeps a finding honest. Generalized; never tied to a confidential engagement.
DR-NOTE-003 · 2026-05-28 · smart contracts
Rounding direction is a security property
A half-wei here, a truncation there. Why share-based vaults must always round against the user, and how to test that they do.
Read note → DR-NOTE-002 · 2026-04-15 · processWe gate disclosure on a working proof
Why a reproducible PoC — not a plausible argument — is the bar for calling something a finding, and what that discipline saves everyone.
Read note →:: more notes as we publish them ::
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