Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE4lFZfgvfYEGdqV6xsq0RbKQ2Hzz1EHW9a2Vh6MwJTcXWynr8SQsc10bI7… (844 chars)"
  }
}