Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBpCMhg9s/MnvNFLvtwYhlE0aN62kuzG1ffOhJJbxoaamMCfPCxuAG10Cym… (1,748 chars)"
  }
}