Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHweDxVDM30mfL/2b/QqVDV2FPxhagni0xMXqPYZ0kDnkhhPWUVPGyLR6Cu… (1,748 chars)"
  }
}