Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCMUBW6aYDRG3JOzpUqy7Ndr+oysZ3Dk/q3KsOSckT07me1qZdSZXKIeo2m… (844 chars)"
  }
}