L7 Chain papers for review

Version 2026.08.22-4 · Effective August 22, 2026. Public copy for users, auditors, and journalists. Not legal advice. Not a securities prospectus. Not a certified third-party audit.

HLP — the Hash-Linked Protocol, formally the Aggregated Hash-Linked Protocol (AHLP) — is a valid transaction that happened over the internet. A wrap is a hash-link of every live rail head. Read that paper first if you are reviewing wraps. The technical specification and blueprint live at /hlp-spec.