PoHC — Proof of Harmonic Convergence

Submit a physics computation for block validation. Validators solve the same equation simultaneously on HulyaPulse cycles — solutions must converge within tolerance. No hash puzzles. Real physics.

Endpoint	POST /api/chain/pohc/validate
Auth	api-key
Rate limit	30/min
Category	audit-chain

Parameters

Name	Type	Required	Description
equation	string	Yes	Physics equation derived from transaction data.
solution	number	Yes	Validator's computed solution.
syncCycle	number	Yes	HulyaPulse cycle this solution was computed for.
validatorId	string	Yes	Validator's ZID.

Returns

{ accepted, convergenceRatio, validatorsAgreed, blockCandidate }

Example

curl -sS -X POST \
  -H "Authorization: Bearer zsm_..." \
  -H "Content-Type: application/json" \
  -d '{
  "equation": "<equation>",
  "solution": 0,
  "syncCycle": 0,
  "validatorId": "<validatorId>"
}' \
  "https://zeqsdk.com/api/chain/pohc/validate"

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/pohc-validate.