Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjvRyZ22PzN31zZbcZJWUHQzLQlQfgTk8JiEJEcjjyl2qu004qSjLHil8P… (1,748 chars)"
  }
}