Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBbC3LpRk75HpiCZaXhY3N9q/D973C4RQ6rZe6LKQD5oUSb+rqRL3EO0l1U… (844 chars)"
  }
}