Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCTd+R+u+ar2KX8ylNjrzgj3ms8n0cQNf8krrNa8jUf0yPBRS/vVuCY6McE… (1,748 chars)"
  }
}