Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAHx5AFzB4jT5CXIzCS0kQOhSWTpS91+SvbawaY8NLCyAdgfKYgKwFCAU05… (1,748 chars)"
  }
}