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For instance you might lookup a user's profile based on their DID, their Ethereum account, or their Twitter handle; or you might lookup a user's Filecoin account based on their Polkadot account. This Piece Covers It Well are working with The Graph on indexing these identity structures which will open up numerous new opportunities in this realm.
If you likewise need a method of storing and handling user data, you have three primary alternatives. Utilize the IDX library to directly save documents on the Ceramic Network and add referrals to those documents in the user's index. For this option, no additional software is required; it works out of package with IDX.Store data in alternative data storage systems such as Filecoin, IPFS, Sia, Arweave, Fabric, Orbit, DB, Secure Data Stores, or Ethereum contracts and utilize IDX to add references to this information in your user's index.


This holds true regardless of where the information resides (servers or decentralized networks) or which application initially developed the information. The identity index contains mappings to numerous data sources, Share information across applications and silos, As described above, the crucial aspect of IDX that de-silos information, promotes interoperability, and enables user control is the identity index.

The identity index serves as the details root for each user and makes whatever discoverable. To even more promote interoperability, the identity index allows developers to: Publish schemas, names, and descriptions for data points they are contributing to the index, so others can more easily consume this details, Release endpoints for where this info can be discovered, whether a Doc, ID on Ceramic, a CID on IPFS/Filecoin, a contract on Ethereum, or an endpoint for a hosted service, Request approval to gain access to encrypted information points in the index, Developing with IDXThe following section outlines how to get going building with IDX.

Installation, First, we'll require to set up the primary IDX library and associated dependences: npm install @ceramicnetwork/ ceramic-http-client @ceramicstudio/ idx @ceramicstudio/ idx-constants, Question an identity, Then we can utilize these libraries to connect IDX to a Ceramic network and interact with the files associated to a provided DID. This example shows how to simply query the basic profile for a given Ceramic from '@ceramicnetwork/ ceramic-http-client' import IDX from '@ceramicstudio/ idx' import meanings from '@ceramicstudio/ idx-constants'// Usage Ceramic devnetconst ceramic = new Ceramic('< https://ceramic.