NFT based Photo MarketPlace

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【Introduction of NFT based Photo MarketPlace】

• NFT based Photo MarketPlace is the peer-to-peer Marketplace for buy and sell of photos which was uploaded by users.
• It assume that uploaded photos in this marketplace are used as photos of news article.
• Even if user has smartphone which include function of camera, anyone can become sellers by uploading photos in this MarketPlace.
  • It mean that if user who is seller live in poor region and doesn't has bank account and so on, they can earn money by selling photos in this marketplace.
• All of being uploaded photos are tokenized as NFT（Non-Fungible token).
• Uploaded photos buy/sell by using DAI for preventing risk of high volatility of crypto currency.

 

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【Setup】

Setup private network by using Ganache-CLI

1. Download Ganache-CLI from link below
   https://www.trufflesuite.com/ganache

2. Execute Ganache

$ ganache-cli -d

※ -d option is the option in order to be able to use same address on Ganache-CLI every time.

 

Setup wallet by using Metamask

1. Add MetaMask to browser (Chrome or FireFox or Opera or Brave)
   https://metamask.io/

2. Adjust appropriate newwork below

http://127.0.0.1:8545

 

Setup backend

1. Deploy contracts to private network of Ganache

(root directory)

$ npm run migrate:local

 

Setup frontend

1. NPM modules install

$ cd client
$ npm install

2. Execute command below in root directory.

$ cd ..
$ npm run client

3. Access to browser by using link

http://127.0.0.1:3000

 

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【Work flow】

 

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【References】

• Gitcoin（The Road to Devcon5） https://gitcoin.co/issue/ConsenSys/Road-To-Devcon-Relay/2 https://gitcoin.co/issue/ConsenSys/ConsenSysGrants-Challenges/5/3497

• Documents