Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwKNfURhwMjkqLAuFUHdSbIUokUKT++nQ7sPq4f0yOHZ0nXnxy2OWF2j/n3j… (844 chars)"
  }
}