Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA5BDDCfx6EKal9d9CZLgQcOrOL8W17UmeX9Px7eJVE9ygSjFPvJl3oDZ1j… (844 chars)"
  }
}