Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPMnsbrhyd6Gixn2NUQNBUxvy5iDBBBVnTOvX/19TK9FpYbhb3mr1Giu4O… (1,748 chars)"
  }
}