Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAU8m6N7bjZpcUIGmZszzYswST/F0bJMg+WcJaaVh1m1ETgXr0V01SBdOWl… (1,748 chars)"
  }
}