Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA9OymYHNRq8Aq8TBW4C6F1+nqmXHXMsELvj717aUbSgnHm0dgYVIeuOKQX… (844 chars)"
  }
}