IIP-049: Hybrid-PQC L0 SDK

IIP-049 Roadmap Record

IIP-049: Hybrid-PQC L0 SDK is an IOI roadmap implementation record for the v0.9.0 Fractal Blockchain Kernel surface. It is marked Heritage in Q2 2025 and belongs to the Heritage track. The canonical scope is: Fractal blockchain kernel, Kyber-768, ML-DSA, triadic validators.

Surface Context

This IIP should be read as part of the v0.9.0 Fractal Blockchain Kernel roadmap, not as a replacement for source papers or product pages. The parent surface gives the broader context for why this milestone exists, what it depends on, and which IOI surfaces it supports. IIP-049 has no surface-level dependency in the current roadmap model. It does not currently unblock another surface directly, but it still contributes to the cumulative roadmap record.

• v0.9.0 Fractal Blockchain Kernel

Evidence And Verification

The record is designed to make roadmap evidence crawlable and separable from research claims. No item-level dependencies are listed for this record. Evidence links below point to the paper, release, repository, developer documentation, or product page that supports this milestone.

• Roadmap reference

Canonical Relationship

This page is the canonical implementation record for IIP-049, while the parent roadmap surface and linked research pages remain the canonical sources for broader product and protocol context. Internal links point here when the milestone status, phase, dependencies, or evidence trail for Hybrid-PQC L0 SDK matters.

Roadmap Role

IIP-049 exists to clarify roadmap status, implementation scope, and evidence relationships. Technical concepts flow through this page to canonical research pages, while product or runtime context flows to the relevant surface page. This preserves a complete implementation trail without making roadmap records compete with deeper IOI papers.