Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCiW8UZ/sO+RTvh/7SNeCA3hLsEgLSyS+4aOLcTECWKMG0M9e/v3kpfAKcB… (1,748 chars)"
  }
}