Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEO3IuAO3fvwas5VMhUQJZqe4pzMBOpeRoN/1XFprbPwSRgUPD8AuUiqatd… (1,748 chars)"
  }
}