Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSoS1uSGGnuIsjQ338MHNl4g3EyDQOxl6YcMijfTr6V0x3nom+yIAl6Q30… (1,748 chars)"
  }
}