Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAzc4VFRl9Gd8m2RvTk2wh7jMzMTM9Bod1XCQZU1IJLiWbSsp/idaPN67l+… (1,748 chars)"
  }
}