Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwALLSc9amidixu4AEt4oNpSQEpiUUzyfbqNsD1wTVUqTk1PUBdaI0c6yMEu… (844 chars)"
  }
}