Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLCP8gWBZyIxXM8TJ+jQIp1nyRLokGYzQjoVjx6Rja8WGcRbL0Kd9UpHqIi… (1,748 chars)"
  }
}