Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQ9b0NnGfYxX703MjzXX+ULZtEkDu0oTtjp5wGkb34v3V7Bq7MDBvlga5y… (844 chars)"
  }
}