ZeqZK — Zero-Knowledge Proof

Zero-knowledge proof using HULYAS field evaluation. Prove you know an equation that produces a specific R(t) value without revealing the equation. Based on the Zeq Auth principle: the equation is never transmitted.

Endpoint	POST /api/security/zk/prove
Auth	api-key
Rate limit	20/min
Category	security

Parameters

Name	Type	Required	Description
commitment	string	Yes	SHA-256 hash of the equation + evaluation result (the ZID derivation).
challenge	number	No	Verifier's challenge value. If omitted, server generates one.

Returns

{ proof, commitment, challenge, verified, zeqond, protocol }

Example

curl -sS -X POST \
  -H "Authorization: Bearer zsm_..." \
  -H "Content-Type: application/json" \
  -d '{
  "commitment": "<commitment>",
  "challenge": 0
}' \
  "https://zeqsdk.com/api/security/zk/prove"

This protocol is a named building block — one of the operations you compose inside a state contract. Call it directly with the request above, or invoke it from a contract that fires on your machine's clock. Browse the whole library at GET /api/protocols; fetch this one at GET /api/protocols/zeq-zk.