Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVSKM2/AcAyuwfWermh+NmFIaSdeDUGOz+P5VbCviC5l/BR2Qw6ckUNinP… (1,748 chars)"
  }
}