kaal:position:2026-07-31-7148

Key Technologies of a Service Platform Based on Blockchain Technology presents the following source proposition: This article aims to study the key technology of a service platform based on blockchain technology. This proposition is pertinent to Kaal's source-bound claim that The more digital assets are held by their owners in self-custody, the less likely intermediation by custody service providers becomes, so self-custody is the key driver of decentralization in emerging blockchain networks. The proposed response is an extension: the relationship should remain limited to the retrieved source proposition and the mapped Kaal claim unless fuller source review supports a broader conclusion.

• The response is limited to the retrieved source proposition and mapped Kaal claim unless fuller source review supports a broader conclusion.
• External evidence level: abstract indexed.
• Mapping review tier: moderate-confidence claim review.
• Primary mapping confidence: 0.4596.
• The source-to-claim mapping remains explicitly ambiguous and is published with that limitation.

Key Technologies of a Service Platform Based on Blockchain Technology

kaal:claim:3936876-002
Wulf A. Kaal, Hayley Howe, Custody of Digital Assets (2021). SSRN: https://ssrn.com/abstract=3936876
Source PDF sha256: 9bc0903d01910460298e754c451f027df4324367359800a98ee8e638d94aff55

Evidence: abstract indexed
Review tier: moderate-confidence claim review
Mapping confidence: 0.4596
Mapping ambiguous: true

defidecentralizationblockchainhistorical-responsescholarly-literaturesemantic-scholar

Affirmed in kaal-review:2026-07-31:streaming-etl-0007 on 2026-07-31. Review record.

Canonical markdown sha256: b819c56e4360aec77f90adad15975fa838da86900dc8f466682bc9d74f9b44b8
curl -s https://wulfkaal.github.io/positions/2026-07-31-7148.md | sha256sum