Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBt2Ilk6e3zpMri4N8H+ZcEXHlb1k1t4zzh1CDp1oSaexweI3Dgirj+BXP1… (1,748 chars)"
  }
}