Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDrq7LHOWvz++ucCi7M6uIeIyWZeOscmCMw8EAgZK4vCDpgWRFA7K1Dhh5u… (844 chars)"
  }
}