Guardian Selective Disclosure Verifier

Guardian Selective Disclosure - Presentation Exchange Verifier DApp

This is a web app that interacts with the responders.

You can get and run a responder here. https://github.com/Meeco/guardian-sd-responder

Getting Started

See guide at https://github.com/Meeco/guardian-sd-responder/blob/main/docs/GETTING_STARTED.md

Running

It can be run locally with node >= 16:

Ensure .env.example is copied as .env and completed with all properties.

Property	Description
REACT_APP_TESTNET_DEFAULT_TOPIC_ID	Default topic for sending/receiving message from HCS(testnet)
REACT_APP_MAINNET_DEFAULT_TOPIC_ID	Default topic for sending/receiving message from HCS(mainnet)
REACT_APP_DID_UNIVERSAL_RESOLVER_URL	Url of universal did resolver.

NB. The DID universal resolver defaults to https://dev.uniresolver.io. If using did:hedera, you may need to run local resolver for testing, for example hedera-did-universal-resolver-mock.

• Install dependencies with yarn (npm i -g yarn to install yarn if you do not have it installed)
• yarn start to start the responder listening on the configured topics

Developing

Dependencies:

• Hashpack wallet; web-app, chrome extension or mobile application.

Folder structure for src:

• components - React components
• consensusService - Functions relevant to Hedera consensus service e.g., submit message to topic, get topic's messages
• didService - Functions relevant to DID e.g., resolve did
• fileService - Functions relevant to Hedera file service e.g., create file, get file's contents
• hashConnectService - Functions relevant to HashConnect library e.g., init connection, connect to wallet
• mock - Mock files for testing
• types - e.g., message types
• utils - Utility functions e.g., decrypt data, documentLoader, poll request, derive key