Proof-of-Concept system to incentivize document propagation. Front end + back end for user to upload a document to filecoin and receive an NFT on ethereum. Currently only on localnet and was created for HackFS hackathon so code is not finalized and should be used more as an example for time being.

submission video: https://www.youtube.com/watch?v=Vz9X6tHTUYM&feature=youtu.be

⬇️ Installation and deployment⬇️

In order to run the demo, you will need to first have [powergate])(https://github.com/textileio/powergate) (ipfs + filecoin nodes) and builder a local blockchain network running, then you will need to deploy your smart contract and start the forum web app (demo), the seed page web app(client), and the verification/mint backend(backend).

Install Powergate here : https://github.com/textileio/powergate/releases run BIGSECTORS=true make localnet

buidler: npx buidler node npx buidler run scripts/deploy.js

cd crowStore npm install buidler npx buidler buidler node

demo , seedPage :

cd crowdStore/x //where x=demo || x-seedPage npm install npm start

backend:

cd crowdStore/backend npm install node index.js

📭Contributions📭

Pull requests are welcome!

💬To Do💬

• Initial version of smart contracts : NFT mint function & address association
• seedPage: smart contract interaction & storageDeal on filecoin working , all on react
• demo: poll smart contract balance through web3js (wanted to compare ethersjs vs web3js) , all on react
• backend: mint NFT through web3 and verify deal through lotus API , all on express
• More secure backend verification
• Add ability to customize deployment criteria (incentivize different parameters in the deal)

Buidler

this link has instructions for making sure your environment is set up properly so check out if commands dont work https://buidler.dev/tutorial/