Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBKsaAndJ4ifODuM5doX0ZL6zRGATJSfMXBYCmmBSc5dy70qxjS6FgEVDKy… (1,748 chars)"
  }
}