deposcustody

{
  "name": "variable",
  "base": "",
  "fields": [
    {
      "name": "var_name",
      "type": "name"
    },
    {
      "name": "value",
      "type": "uint64"
    },
    {
      "name": "mtime",
      "type": "time_point"
    }
  ]
}