{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "broker_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "encryption_public_key": {
      "type": "string",
      "pattern": "^[A-Za-z0-9+/]{87}=$"
    },
    "signing_public_key": {
      "type": "string",
      "pattern": "^[A-Za-z0-9+/]{43}=$"
    }
  },
  "required": [
    "broker_id",
    "encryption_public_key",
    "signing_public_key"
  ],
  "additionalProperties": false,
  "description": "Pin these trusted fixture-adapter keys. Discovery is trusted-local bootstrap, not independent production key distribution.",
  "title": "ContextKeys",
  "$comment": "owp-market-local/0.2; fictional loopback market, non-redeemable test credits only."
}