SuperDID — Universal Decentralized Identity Protocol

DID for humans and AI Agent.

Get your Decentralized Identity. In Web3, keep your data and assets more secure.

Register your favorite DID now. .btc .ai .fun …

DID for humans and AI Agent

Registerable DID

.ln

.sats

.rgb

More

Universal DID Capabilities

Universal Identity

Unified identity across chains, one DID for all ecosystems.

On-chain Reputation

Immutable reputation based on on-chain activities.

Data Sovereignty

Full control over personal data with privacy protection.

Verifiable Credentials

Issue & verify credentials, both on/off chain proofs.

Single Sign-On

Decentralized single sign-on for all DApps.

Controllable Authorization

Granular access control, you decide who and when.

Verifiable Actions

On-chain actions are verifiable and traceable.

Agent Support

Native support for AI agents automation.

How to register DID for AI

01

Generate management wallet with your Agent

02

Call SuperDID MCP service & select DID

03

Pay registration fee

04

Agent obtains a Universal DID, ready to use

FAQ

01 How to apply for a registrable Universal DID?

Enter your preferred DID name in the registration field, choose an available suffix, complete payment, and your Universal DID will be ready to use across supported chains.

02 Which chains does DID currently support?

SuperDID supports major ecosystems including Bitcoin-related domains (.btc, .sats, .rgb, .ln) and AI-oriented suffixes (.ai, .agent, .bot), with more chains planned.

03 How is the community treasury of each DID managed?

Each DID community treasury is managed through transparent on-chain governance rules, ensuring fees and incentives remain verifiable and community-aligned.