Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAk+vsqNFfrWfbkknUs9bu2q+rBNMmObfL4dMH0tM8ulX+e9GdcR3rAHQwy… (1,748 chars)"
  }
}