# kaal:position:2026-08-08-368

**Affirmed position.** Quantum computing creates a two-sided problem for blockchain cryptography. Quantum-Secure Blockchain and Decentralized Systems evaluates lattice-based, multivariate, and hash-based signatures, then reports simulation-based robustness against quantum-enabled attacks while preserving decentralization, transparency, and immutability. Those results extend Kaal's claim that blockchain security depends on quantum-resistant algorithms. The available evidence is limited to the abstract. Because the source is posted preprint content, it cannot independently establish production readiness or the claimed efficiency benefits of quantum computing.

**Status.** affirmed  **Published.** 2026-08-08

**Holds when.**

- The response is limited to the exact Crossref abstract proposition and the one mapped Kaal claim.
- External evidence level: exact Crossref-indexed abstract proposition and result passages with immutable provider receipt.
- Mapping review tier: independent substantive general-literature extension.
- The source is posted content and the evidence available here is its Crossref abstract.
- It does not establish production readiness or quantum-computing efficiency benefits.
- Direct publisher PDF access returned HTTP 403. No full-text inference was used.

**Current debate.** Quantum-Secure Blockchain and Decentralized Systems: https://doi.org/10.22541/au.174465693.38695728/v1

**Extends.** kaal:claim:4900878-034: https://wulfkaal.github.io/claims/4900878-034

**Scholarly basis.** Wulf A. Kaal, Quantum Economy and Tokenomics (2024). SSRN: https://ssrn.com/abstract=4900878

**Source PDF sha256.** `75bf96d3b751b4ad0a6ca4a32591cf026094f113e3a372aa6c61790941b391f7`

**Evidence level.** Crossref-indexed abstract with immutable provider receipt

**Mapping review tier.** independent substantive general-literature extension

**Mapping confidence.** 0.62  **Mapping ambiguous.** false

**Topics.** consensus-and-security, citation-and-knowledge, blockchain, scholarly-literature, crossref, evidence-provenance

**Provenance.** Affirmed in kaal-review:2026-08-08:continuous-crossref-0035-all-0054-reviewed-v2 at https://wulfkaal.github.io/positions/by-date/2026-08-08.html.

**Record type.** This is a dated commentary position that extends a scholarly corpus claim. It is not a verbatim claim extracted from the paper.

**Canonical form.** This markdown file is the canonical hashed representation of the position.