TrustChain Registry helps freelancers, contractors, landlords and others turn agreements into signed, timestamped records designed to be difficult to dispute. Users can negotiate in end-to-end encrypted chat, create a structured agreement, and have both parties verify their identities through Sumsub before signing. Each signer’s signature and the record’s timing are logged, and either party can share a public verification link that others can open without an account. Optional anchoring on the Polygon blockchain publishes a fingerprint of key record details, enabling independent checks for later changes.

TrustChain also provides an AI Advisor that explains clauses in plain language, flags potential risks and suggests clearer wording. Its TrustScore reflects verified actions, including identity checks and completed, anchored agreements, helping members assess one another’s track records. The service offers a free plan with one protected agreement and three monthly AI requests, plus Pro and Elite subscriptions with higher limits for agreements, blockchain anchors and AI use. TrustChain is built to give people a clearer, more verifiable record of what they agreed to.