Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEg4UenLpD6v+/sN6yYI/O1Z4ERty7tOuTqrpuuUtb/bwJP46Wxejg4VUL1… (1,748 chars)"
  }
}