Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0jAR7RyawFO8So1f4VEZfZ2mU2vaYDsgwzVbrcKj9NFVZcLhYHPM2iVrN… (1,748 chars)"
  }
}