Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHi/7Nf91bAYGAZSglCUreSrhBUEEmRDEWwmHnb7lw2ZlZPsJ2rNnj8gTTF… (844 chars)"
  }
}