Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGb8JhDhxkw1VYz1wuSifouGvuBpJ6a730t1X4EDffx+y10X0/u4Okm/9gs… (1,748 chars)"
  }
}