Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCnqY4x6bZZzg56I2Ilo2npuKHOYLhfjiLPxHkNUB1KZ01agRN9NF5qfr/a… (844 chars)"
  }
}