Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFBSyHg1KXEKAe7BGdcLgZ0U+i1oQAzpsrqhd9D7I6jRUqbFjU5Q+ztklj0… (844 chars)"
  }
}