Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDLhSRcnw7Zftn5D7iaKDmnC2hkdQEtVWH2WZBx8zgBaFrIJPH4r4hwy+aS… (844 chars)"
  }
}