# kaal:position:2026-08-08-367

**Affirmed position.** Secure reputation does not require a central authority in every network design. Dynamic Decentralized Reputation System from Blockchain and Secure Multiparty Computation uses blockchain to maintain global reputation and secure multiparty computation to preserve feedback privacy. The reported analysis maintains feedback privacy under a semi-honest model even with n minus 2 dishonest parties, which extends the reputation-infrastructure component of Kaal's claim by identifying a concrete decentralized mechanism. Its reach is narrower than Kaal's proposition. The model does not govern anonymous economic partners or supply dynamic governance. Nor does it establish economy-wide proliferation. This limitation matters because reputation infrastructure is only one of the institutions in the claim.

**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 studies decentralized network nodes, not anonymous commercial counterparties.
- It does not test dynamic governance or economy-wide proliferation.
- Direct publisher PDF access returned HTTP 403. No full-text inference was used.

**Current debate.** Dynamic Decentralized Reputation System from Blockchain and Secure Multiparty Computation: https://doi.org/10.3390/jsan12010014

**Extends.** kaal:claim:3782216-001: https://wulfkaal.github.io/claims/3782216-001

**Scholarly basis.** Craig Calcaterra, Wulf A. Kaal, Decentralized Finance (DeFi) (2021). SSRN: https://ssrn.com/abstract=3782216

**Source PDF sha256.** `f1739743aa06bbc1641cd65da790d531b69d8628ea3f5cc3fcad1bf5a1242373`

**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.** defi, decentralization, economics, reputation, governance-design, institutional-design, 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.