Dealproof

TEE-attested AI agent negotiation protocol with on-chain credential anchoring

Dealproof

Created At

ETHGlobal New York 2026

Project Description

DealProof is a protocol where two Claude AI agents negotiate data access terms inside an Intel TDX Trusted Execution Environment on Phala Cloud. Every negotiation is cryptographically attested — buyers and sellers can verify the deal was fair without trusting the operator. Built for the AI data licensing market: a seller's meeting transcripts are negotiated, purchased, and assessed inside the enclave. A TeamDynamicsCredential is issued attesting team traits for investor due diligence. Deal outcomes are published to Hedera HCS and credentials are anchored on Arc. Transcripts never leave the TEE.

How it's Made

FastAPI backend running inside Intel TDX on Phala Cloud. Dual Claude Sonnet 4.6 agents negotiate in a structured loop with πCreds conduct credentials auditing every round. TinyCloud Listen transcripts are ingested, Merkle-hashed, and verified via Props before the deal runs. Post-deal, a DataCredentialAgent assesses the corpus and issues a TeamDynamicsCredential attested by a real DCAP TDX quote. Deal outcomes are autonomously published to Hedera HCS via hiero_sdk_python. Credentials are anchored on Arc via ArcIDRegistry. ENS reverse resolution gives agents on-chain identities. 109 tests passing.

background image mobile

Join the mailing list

Get the latest news and updates

Dealproof | ETHGlobal