Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOgGdcrKp+H7nb2HPN2+UdpZS9v7uA6wocef1FIR5ZCA7yO1C/SbjXMgUu… (1,748 chars)"
  }
}