Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFn7XpS8JIsGmfxcjHqWlMmR1bMS1paKTY9iLkRkDgh+gdGtLWpe8mpKFt6… (1,748 chars)"
  }
}