Live on Polygon Mainnet

The universal gaming identity

Proofname lets gamers own their username on the blockchain. One name, all games, forever.

Claim your nameTry Demo Games
0Gas fees
∞Ownership
1Unique name
integration.ts
import { Proofname } from '@proofname/sdk';// Initialize SDKconst proofname = new Proofname();// Get player usernameconst username = await proofname.getUsername();// Display in gameplayer.displayName = username;
Features

Why choose Proofname?

A complete solution for decentralized gaming identity

Gasless

Zero fees for users. We cover all transaction costs.

Cross-Game

One username recognized across all partner games. No more fragmentation.

True Ownership

Your username belongs to you. Transferable, inheritable, permanent.

Invisible Blockchain

Login with email or Google. No crypto knowledge required.

Digital Inheritance

Designate an heir. Your gaming identity lives on through generations.

Anti-Impersonation

Impossible to steal or duplicate a verified Proofname username.

How it works

3 simple steps

Secure your gaming identity in minutes

01

Connect

Sign in with your email or Google account. No wallet or crypto needed.

02

Choose your name

Check availability and claim your unique identity. Free and instant.

03

Play everywhere

Your name is automatically recognized in all games integrating Proofname.

For Studios

Simple integration for developers

Our SDK integrates in just a few lines of code. Compatible with Unity, Unreal and web frameworks.

  • Unity and Unreal Engine SDK
  • Documented REST API
  • Real-time webhooks
  • Dedicated technical support
Access documentation
GameManager.cs
using Proofname.SDK;public class GameManager : MonoBehaviour{async void Start(){// Auto-connectvar user = await Proofname.Login();if (user.IsAuthenticated){playerName.text = user.Username;}}}

Ready to secure your gaming identity?

Join early users and claim your unique username.