Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBX7SFHsXqjE/OraK90OeUiHv4MaAeqegBRkM/+djHNyDc8rerYX3s1BJsZ… (1,748 chars)"
  }
}