Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFkUEv+g5KO2WpQaXOVHYCWgUNL5ZVhP1wI8N08ksiha0G2sHGmYktxWz5L… (844 chars)"
  }
}