Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGwCUOINg1SO+Qz2udl+drQHFG1C9F5SG67mCqRyG1fBCY4Gz+aOj+T/izf… (1,748 chars)"
  }
}