Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwD4LgAtNsxsktGsxlnf1vOZ32h6IF9BdHe5SOzBjNhXJBfnGsqZnEgaXxrC… (844 chars)"
  }
}