# X/Twitter ZK certificate (GIP-3)

### X/Twitter Data

The following table list the X/Twitter data contained in a Galactica zkCert. These need to be collected and validated by the Guardian.

<table><thead><tr><th width="232.33333333333331">Key</th><th>Description</th><th>Technical details</th></tr></thead><tbody><tr><td><code>createdAt</code></td><td>The datetime that the user account was created on Twitter.</td><td>Timestamp in <a href="https://datatracker.ietf.org/doc/html/rfc3339">RFC-3339</a> format</td></tr><tr><td><code>id</code></td><td>Numerical twitter ID.</td><td>UTF-8 String. See an example and learn more <a href="https://developer.x.com/en/docs/x-ids">here</a></td></tr><tr><td><code>followersCount</code></td><td>The number of followers this account currently has.</td><td>Whole number</td></tr><tr><td><code>followingCount</code></td><td>The number of users this account is following (AKA their “followings”).</td><td>Whole number</td></tr><tr><td><code>listedCount</code></td><td>The number of public lists that this user is a member of.</td><td>Whole number</td></tr><tr><td><code>tweetCount</code></td><td>The number of Tweets (including retweets) issued by the user.</td><td>Whole number</td></tr><tr><td><code>username</code></td><td>The screen name, handle, or alias that this user identifies themselves with.</td><td>Only latin letters, numbers or underscore are allowed. From 4 to 15 symbols. Case insensitive: before hashing it will be converted to lowercase. Lean more <a href="https://help.x.com/en/managing-your-account/x-username-rules">here</a></td></tr><tr><td><code>verified</code></td><td>When true, indicates that the user has a verified account.</td><td>Boolean</td></tr></tbody></table>