Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEJYuef9Syg3thSoy2LY6Jl7zLY1UBWk0Z6OVFDHv8Ehz/yrOlzVNVL6UZC… (1,748 chars)"
  }
}