Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGihX6t4JnLLS9qbHSbIh3EJ6L++oTVvcRJBKlNqL5zswuI6VLW3fisfc1n… (1,748 chars)"
  }
}