Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyOnO8WcunVPo60k6IeGlF6KlV7Zd44VcZO3Gh3Vn+K2wo4C5ZbqkCSAvA… (1,748 chars)"
  }
}