IOTA Identity Examples

The following code examples demonstrate how to use the IOTA Identity Wasm bindings in JavaScript/TypeScript.

The examples are written in TypeScript and can be run with Node.js.

Install the dependencies:

npm install

Build the bindings:

npm run build

Then, run an example using:

npm run example:node -- <example-name>

For instance, to run the 0_create_did example execute:

npm run example:node -- 0_create_did

Basic Examples

The following basic CRUD (Create, Read, Update, Delete) examples are available:

Name	Information
0_create_did	Demonstrates how to create a DID Document and publish it in a new Alias Output.
1_update_did	Demonstrates how to update a DID document in an existing Alias Output.
2_resolve_did	Demonstrates how to resolve an existing DID in an Alias Output.
3_deactivate_did	Demonstrates how to deactivate a DID in an Alias Output.
4_delete_did	Demonstrates how to delete a DID in an Alias Output, reclaiming the storage deposit.
5_create_vc	Demonstrates how to create and verify verifiable credentials.
6_create_vp	Demonstrates how to create and verify verifiable presentations.
7_revoke_vc	Demonstrates how to revoke a verifiable credential.

The following advanced examples are available:

Name	Information
0_did_controls_did	Demonstrates how an identity can control another identity.
1_did_issues_nft	Demonstrates how an identity can issue and own NFTs, and how observers can verify the issuer of the NFT.
2_nft_owns_did	Demonstrates how an identity can be owned by NFTs, and how observers can verify that relationship.
3_did_issues_tokens	Demonstrates how an identity can issue and control a Token Foundry and its tokens.
4_custom_resolution	Demonstrates how to set up a resolver using custom handlers.
5_domain_linkage	Demonstrates how to link a domain and a DID and verify the linkage.
6_sd_jwt	Demonstrates how to create a selective disclosure verifiable credential
7_domain_linkage	Demonstrates how to revoke a credential using `StatusList2021`.

While the examples should work in a browser environment, we do not provide browser examples yet.