Silent Signature™
Initial deployment · Robinhood ChainPrivate by default.
Accountable by design.
Silent Layer is a privacy-focused authorization protocol built for Robinhood Chain. Treasury proposals move through a verified guardian set without publicly revealing which guardian authorized them.
Coordination flow
From proposal to execution
Every treasury movement follows one defined path. A proposal is created, guardians authorize it, the threshold is verified and the transaction executes. The record shows the decision, not the signers.
Proposal
A guardian opens a proposal with the recipient, the amount and the reason for the movement.
Authorization
Each guardian reviews and authorizes independently. The vault counts authorizations, not signers.
Threshold verification
Nothing moves until the number of authorizations reaches the threshold set for the vault.
Execution
The treasury transfers to the recipient and the proposal closes as executed.
Architecture
Four parts, one coordination model
Authorization, identity storage, recovery policy and the guardian set stay separate. Each one can be verified on its own, and treasury contracts can be integrated without changing how coordination works.
Silent Signature™
Anonymous guardian authorization.
A guardian authorizes a treasury proposal as a verified participant rather than as a public address. The vault records that a valid authorization was received, not who produced it.
Identity Vault™
Encrypted guardian identity storage.
Guardian identity material is held encrypted and separated from the coordination surface, so participation never leaks through the transaction record.
Threshold Accountability™
Conditional identity recovery.
Identity can be recovered only under a condition the guardians agreed in advance, approved by a higher threshold than an ordinary proposal and released after a review window.
Guardian Network™
Distributed authorization layer.
Authorizations are collected across an independent set of guardians, removing any single point of coordination or compromise.