Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0cWz3BpITPr53E9ikFxSV5NsL80wpGrm8w+lnxRE2miSuKR6F9haUOC10… (1,748 chars)"
  }
}