Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCr4gMrUrsAgCXLRWdE2M40zyup8f4iP3mrBw+I0bSCcFzMgqtWQcC+gmZO… (1,748 chars)"
  }
}