Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPB6ks7u+LmzsvlX5pBQ97u6vCyN23OH6ujaT6+Mn1tFxX/PvRp2XfJuqL… (1,748 chars)"
  }
}