For instance you could lookup a user's profile based on their DID, their Ethereum account, or their Twitter handle; or you could lookup a user's Filecoin account based on their Polkadot account. Check Here For More are working with The Graph on indexing these identity structures which will open many new chances in this world.
If you also require a way of saving and managing user information, you have three main alternatives. Utilize the IDX library to directly store files on the Ceramic Network and add references to those documents in the user's index. For this choice, no additional software application is required; it works out of the box with IDX.Store information in alternative information storage systems such as Filecoin, IPFS, Sia, Arweave, Fabric, Orbit, DB, Secure Data Stores, or Ethereum agreements and use IDX to add referrals to this data in your user's index.
This is real despite where the information lives (servers or decentralized networks) or which application initially developed the data. The identity index contains mappings to different information sources, Share information across applications and silos, As explained above, the essential element of IDX that de-silos info, promotes interoperability, and enables user control is the identity index.
The identity index serves as the info root for each user and makes whatever visible. To even more promote interoperability, the identity index permits designers to: Release schemas, names, and descriptions for information points they are contributing to the index, so others can more quickly consume this info, Release endpoints for where this details can be discovered, whether a Doc, ID on Ceramic, a CID on IPFS/Filecoin, an agreement on Ethereum, or an endpoint for a hosted service, Request approval to access encrypted data points in the index, Developing with IDXThe following section outlines how to get going developing with IDX.
Setup, First, we'll need to install 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 link IDX to a Ceramic network and connect with the documents associated to a given DID. This example demonstrates how to just query the fundamental profile for an offered Ceramic from '@ceramicnetwork/ ceramic-http-client' import IDX from '@ceramicstudio/ idx' import meanings from '@ceramicstudio/ idx-constants'// Use Ceramic devnetconst ceramic = new Ceramic('< https://ceramic.