---
title: "network.level-board@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/network.level-board"
updated: null
---

# network.level-board@1 · OpenVibe.Services

HTML: [network.level-board@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/network.level-board)

# NetworkLevelBoard `network.level-board@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: network
- Visibility: public
- Status: active
- Compatibility: backward
- Schema: [`https://openvibe.network/contracts/network/level-board.v1.json`](/docs/contracts/network.level-board.json)

NetworkLevelBoard: one earned platform level owned by Network; experience is never bought or spent.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `all_time` | object | yes |  | - `no other fields` |
| `all_time.top` | array of object | yes |  | - `maxItems 50`<br>- `items: no other fields` |
| `all_time.top[].subject` | string | yes |  | - `pattern ^usr_[0-9A-HJKMNP-TV-Z]{26}$` |
| `all_time.top[].username` | string | yes |  |  |
| `all_time.top[].level` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `all_time.top[].xp` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `all_time.top[].rank` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `all_time.me` | one of | yes |  |  |
| `all_time.around` | array of object | yes |  | - `maxItems 11`<br>- `items: no other fields` |
| `all_time.around[].subject` | string | yes |  | - `pattern ^usr_[0-9A-HJKMNP-TV-Z]{26}$` |
| `all_time.around[].username` | string | yes |  |  |
| `all_time.around[].level` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `all_time.around[].xp` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `all_time.around[].rank` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week` | object | yes |  | - `no other fields` |
| `week.top` | array of object | yes |  | - `maxItems 50`<br>- `items: no other fields` |
| `week.top[].subject` | string | yes |  | - `pattern ^usr_[0-9A-HJKMNP-TV-Z]{26}$` |
| `week.top[].username` | string | yes |  |  |
| `week.top[].level` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week.top[].xp` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week.top[].rank` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week.me` | one of | yes |  |  |
| `week.around` | array of object | yes |  | - `maxItems 11`<br>- `items: no other fields` |
| `week.around[].subject` | string | yes |  | - `pattern ^usr_[0-9A-HJKMNP-TV-Z]{26}$` |
| `week.around[].username` | string | yes |  |  |
| `week.around[].level` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week.around[].xp` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |
| `week.around[].rank` | integer | yes |  | - `minimum 0`<br>- `maximum 1000000000000` |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: example

~~~~
{
  "all_time": {
    "top": [],
    "me": null,
    "around": []
  },
  "week": {
    "top": [],
    "me": null,
    "around": []
  }
}
~~~~

Rejected: example

~~~~
{}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('network.level-board@1', value);   // { valid, errors: [{ path, message }] }
~~~~