Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6bQgsQgP1fbbg2OSoRH/8V6VeMt/L1UDUeYTFHQNKxiezCMNxNLoPsexw… (1,748 chars)"
  }
}