Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCM3UD3gAL/hO6B1MYDZ8Adm5Mf715QkUC8s0OTifUYHAX4+m7KTE+5/3IY… (1,748 chars)"
  }
}