Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG836r0BpAlr8bhT52ZN2bUqjzKeL+vTUZiXgqQgLI2BnkCS8XklqOOJZ/v… (1,748 chars)"
  }
}