Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCnM3N0RzDxQfKJSeeuP6CHWD9QdCTlr0e7uT9JqDxqgEWWYUmJEFVCUSQZ… (844 chars)"
  }
}