Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBoPX2++Q4x7+AJEJGLJBjae56DZww9nBfNgNIp2maMA3e917/m9rvGWnBT… (1,748 chars)"
  }
}