Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEo5eyUkrvVzpWXJ8kGjZ8t5a8mzb1Ccmfhb2+s7w5Rynx6SLHxalRpPiCN… (1,748 chars)"
  }
}