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EDC Data Dashboard

Please note: This repository does not contain production-grade code and is only intended for demonstration purposes.

This fork was modified to work for the specific demonstration of connecting the EDC to the tezos-edc-interface.

EDC Data Dashboard is a dev frontend application for EDC Data Management API.

Docker image

Pre-built docker images can be found in the following Repository: DataDashboard Image

Provide environment variables in the docker run command in order to modify the Data Management Url or the Data Catalog Url.

docker run --rm -p 3000:80 -e DATA_MANAGEMENT_URL="http://localhost:8182/api/v1/data" -e CATALOG_URL="http://localhost:8181/api/federatedcatalog"  johann1999/data-dashboard:linux-env

Documentation

In order to try the demonstration, you need to run three applications:

  1. EDC Provider
  2. Tezos-EDC Interface
  3. Frontend

Steps:

  • Clone EDC-Interface Follow readme instructions of edc-interface and don't forget to add the Pinata env variable. Finally run the API with npm run serve.

  • Clone this Data Dashboard Fork and run npm install -g @angular/cli to install Angular globally.

  • Run npm install to install all dependencies

  • Run npm run start to host angular frontend

Support

If there are any problems with installation or deployment, you can write me a mail: julian.legler@tu-berlin.de

Motivational Aspects

  • Extend EDC functionality by managing and storing assets, policies and contract offerings as NFTs on Tezos blockchain
  • Data of assets etc. should be included inside token’s metadata to ensure integrity during negotiation phase
  • Implement a blockchain interface to realize minting and token querying functionality
  • Optimize token request by adding blockchain indexer → lower response time
  • Visualize process of asset, policy and contract offer creation in Data Dashboard → extension and modification is needed

Outlook

  • reach higher level of decentralization and independency:
    • replace Pinata API with individual running IPFS nodes
    • replace TzKT API by running a full blockchain node and further implement lightweight blockchain indexer
  • enrich blockchain interface functionality to comply with EDC processes:
    • delete/burn tokens (assets, policies and contract offers)
    • transfer tokens to map asset transfer after negotiation phase
    • link identity management to tokens
  • analyze operation costs