Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEBSWix+9gHJmqrWtJkqhSo25R2JRKolUG1lXMAcnOfzSQ9He7FQHP9Hcpe… (844 chars)"
  }
}