Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDKXXEK62JUj0Fu3/8agMIXhyjMraBtGVgvj5yk6KSqWUlhcV1aXPcu+1IW… (1,748 chars)"
  }
}