Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmCuuCRsNoWb/apXuMXgYCiN3agXv+WmS50CLgfj6jqEvPaEzEMRvxQocX… (1,748 chars)"
  }
}