Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAl9DWqbYWOFucmNrN68I+iHtmg7Uu8W/8v91EeIiESywkoAYkrjdRjtTOT… (1,748 chars)"
  }
}