kaal:position:2026-07-31-6219

E-Commerce 3.0: The Rise of Decentralized Marketplaces and Smart Contracts presents the following source proposition: In contrast to its predecessors, E-Commerce 3.0 eliminates middlemen, builds trust, and empowers users by utilizing distributed ledger technologies, smart contracts, and token-based governance systems. This proposition is pertinent to Kaal's source-bound claim that Because the blockchain is a distributed ledger existing simultaneously across all nodes, physical space is effectively eliminated within the network, and a triggered smart contract executes its code across the entire network instantaneously without regard to where wallets or keys are located. 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: 0.3788.
• The source-to-claim mapping remains explicitly ambiguous and is published with that limitation.

E-Commerce 3.0: The Rise of Decentralized Marketplaces and Smart Contracts

kaal:claim:4900878-032
Wulf A. Kaal, Quantum Economy and Tokenomics (2024). SSRN: https://ssrn.com/abstract=4900878
Source PDF sha256: 75bf96d3b751b4ad0a6ca4a32591cf026094f113e3a372aa6c61790941b391f7

Evidence: abstract indexed
Review tier: moderate-confidence claim review
Mapping confidence: 0.3788
Mapping ambiguous: true

decentralizationblockchainsmart-contractshistorical-responsescholarly-literatureopenalex

Affirmed in kaal-review:2026-07-31:streaming-etl-0003 on 2026-07-31. Review record.

Canonical markdown sha256: d290dba3bf68b41b72e99acf202164deebb67bdeb72556f5cb4c9af8dd864f9f
curl -s https://wulfkaal.github.io/positions/2026-07-31-6219.md | sha256sum