streamsblock

{
  "name": "state_row1",
  "base": "",
  "fields": [
    {
      "name": "last",
      "type": "time_point"
    },
    {
      "name": "current",
      "type": "uint64"
    },
    {
      "name": "executor",
      "type": "name"
    }
  ]
}