Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEhAB4b0N6FRCmwPQf5dZBxDZpPdeZfVvYC5FFUWagt3yMmsiVbJ4LGNqn8… (844 chars)"
  }
}