Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDiqMiBPSSTQJNcLeyUAYM4UGwVRsUFE2DE5FyY5o5lcRDxH/lWwEpiI2ov… (1,748 chars)"
  }
}