Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDKR+PZDRhSpls3G0yWgjVglFoL/ZrlAEwKCJKSw4E+y0aHEmFKnjRQVly7… (1,748 chars)"
  }
}