Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC9Jc14M7rkJUxe6eJvw7tpyQy7AIXB6pJk1xXSEGRm8m9Egg42hXbrduwW… (1,748 chars)"
  }
}