Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAboPGP/UqXyJfpPxNTDslDqjM6JAoA1SrukwlAr8JRDFkkJE12cLYNHK1a… (1,748 chars)"
  }
}