Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhqzU6gobwV8iJwb+nRfOqSZXt09IXmTuJ7XmDRghgWis6z8DwMYDGLsCm… (1,748 chars)"
  }
}