Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFL3ZCvpg+JetvwMXA+vhOWc5IHm5YC96/+DCkn9PHreG2tKUYJl2SxKmn8… (1,748 chars)"
  }
}