Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvreZxVE1v3dtdLeYTU16/EocWV3oNGfBYLPQQddcyODwe9c7/ewLiX0SH… (1,748 chars)"
  }
}