Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJJipUDZwEQdcbJ7+Vdi2yzxJ19cKn93Z9LCegYmHwzEPnWpNwITXGCV2A… (1,748 chars)"
  }
}