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POST /api/protocol/pohc/finality

Submit or query finality for a window. A finalized window has converged attestations + chain-linkage + operator-coverage all within tolerance, and cannot be reorganized.

Request​

{ "from_zeqond": 2287439200, "to_zeqond": 2287439263 }

Response — 200​

{
  "ok": true,
  "final": true,
  "first_final_zeqond": "2287439200",
  "last_final_zeqond":  "2287439263"
}

If the window cannot finalize:

{ "ok": true, "final": false, "blocking_layer": 4, "reason": "operator_coverage_low" }