Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBEr+LturiQIO4fDwaby8otx9zQhLl1u1EXiGT2K/NkHBaf+shg+TRSFGgx… (1,748 chars)"
  }
}