Chain of Trust: GovWare 2026 Demo Traverses All Seven Layers of Agent Commerce

At GovWare 2026 in Singapore, a coalition of GoDaddy, Infoblox, Google, and Cloudflare executed a Madrid-to-Singapore flight purchase simulation. It was not a theoretical exercise in white papers, but the first public end-to-end demonstration of agentic commerce operating across seven distinct layers using only existing open standards. The significance lies not in the individual components, but in the structural proof that an agent stack can be assembled without proprietary vendor extensions. The demonstration traversed seven layers: discovery via DNS-AID, identity through ANS, DNSSEC, and DANE, communication using A2A and MCP, mandate verification via AP2, Passkeys, and SD-JWT, payment processing via UCP , trust indexing, and an append-only audit log using SCITT.

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