Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFuG/QyvkAD7SgK5GkVaZCcDdEVWuGiPux1U+NJf8xYngrAU2GWQUdk2FKL… (844 chars)"
  }
}