Game Fairness

Overview

The Game Fairness component enables users to verify the integrity of game results through provably fair tools. It also provides tabs for managing active seeds and viewing the history of rotated seeds.

Script URL

This web component is provided as a script and can be loaded from the CDN using the following URL pattern:

https://<cdn-url>/<bundle-version>/game-fairness.js

Example:

https://cdn.prod-gt-demo-games.gamnify.tech/v1.1.0/game-fairness.js

Both <cdn-url> and <bundle-version> values will be provided to you.

If making use of the browser's Subresource Integrity feature, the integrity hash will also be provided.

Component Details

Once the script is loaded, the Game Fairness component can be added to the page by using the element <gt-game-fairness>.

Required Attributes

Attribute	Type	Description
roundId	string	The unique identifier of the game round to display.

Optional Attributes

Attribute	Type	Description
initialTab	string	The initially selected tab. Accepted values: verifier, seeds, history. Default: verifier.
locale	string	The locale code for content localization (e.g. en-US).
settledDateUtc	string	The settlement date of the round in ISO 8601 UTC format (e.g. 2025-10-22T00:00:00.000Z).
theme	string	The visual theme to apply (e.g. dark, light). Falls back to the default theme if invalid.
token	string	The session token used for authentication.

Example

<gt-game-fairness 
  roundId="1234-5678-9012"
  initialTab="verifier"
  settledDateUtc="2025-10-22T00:00:00.000Z"
  token="auth-token-value"
></gt-game-fairness>

Events

The following is a list of all available events supported by this component.

Details on how to listen for and dispatch events can be found here.

Outgoing Events

gtGameFairness.out.error

Fairness error occurred.

{
  code: string;
  message: string;
}

---

gtGameFairness.out.init

Fairness initialized.

{
  roundId?: string;
}

---

gtGameFairness.out.seedCopied

Seed value copied to clipboard.

{
  seedType: 'client' | 'server';
}