Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC13UaD4NWX4FGjZShu9Hm9OJNVxasgg4CRuqsH8PgHXw8OGakYDdoeBwUi… (844 chars)"
  }
}