Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDfK3WnDMHm/l8uhxZ9pgfe+JatAya/VWTkYkK8ZEUUu3uyZ1whG05GUoJG… (1,748 chars)"
  }
}