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15 / Identity / Signed Contribution Proofs
TRACE/CORE
In-browser studio that creates an Ed25519 did:key identity, chats with signed messages and publishes verifiable contribution proofs on the Technocore protocol. Keys never leave the browser.
Key Features
- did:key identity in a local vault encrypted with PBKDF2 and AES-GCM, with backup export and import
- Live signed chat rooms with search and trust filters
- Public DID profiles and a private mailbox that accepts only signed writes
- Signed contribution URLs exported as a verifiable proof file
Architecture
Single Next.js app with a studio component, identity and protocol client libraries and one server route that forwards to Technocore with nonce and rate-limit protection.
Role / Ownership
Built the identity vault, signing flows, chat UI and the rate-limited proxy.
Stack
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