# kaal:position:2026-07-31-6522

**Affirmed position.** Blockchain-Based Decentralized Cab Aggregator presents the following source proposition: In addition, the use of smart contracts ensures that all parties fulfil their obligations, thereby reducing the risk of fraud and disputes. This proposition is pertinent to Kaal's source-bound claim that In blockchain transactions the signing function, performed by wallets holding cryptographic keys, is separate from execution, which occurs inside the smart contract, so tokens are never physically held in the same locality as the keys and the smart contract acts as the intermediary executing predefined rules. The proposed response is a qualification: the relationship should remain limited to the retrieved source proposition and the mapped Kaal claim unless fuller source review supports a broader conclusion.

**Status.** affirmed  **Published.** 2026-07-31

**Holds when.**

- 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: 0.3595.
- The source-to-claim mapping remains explicitly ambiguous and is published with that limitation.

**Current debate.** Blockchain-Based Decentralized Cab Aggregator: http://doi.org/10.22214/ijraset.2023.51969

**Extends.** kaal:claim:4900878-031: https://wulfkaal.github.io/claims/4900878-031

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

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

**Evidence level.** abstract indexed

**Mapping review tier.** moderate-confidence claim review

**Mapping confidence.** 0.3595  **Mapping ambiguous.** true

**Topics.** consensus-and-security, citation-and-knowledge, smart-contracts, defi, historical-response, scholarly-literature, openalex

**Provenance.** Affirmed in kaal-review:2026-07-31:streaming-etl-0005 at https://kaal-signal-desk.wulf577462.chatgpt.site/#review.

**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.