donriddo/dret

Real Estate Marketplace DApp

Real Estate Marketplace

This repository contains an Ethereum DApp that demonstrates the ability to list Real Estate properties as ERC721 tokens.

Problem

Right now, manual paperwork is down in listing and owning properties. This leaves room for a lot of errors which cost a lot of money time to trace and correct. Homeowners have sought to puchase heavy insurance because of this.

Solution

This DApp aims to make listing easy, trackable and verifiable at any time. You can be sure whoever has listed a property has done the required work needed to be done correctlt to lay claim to that property.

Steps to run and test the application

0. Make sure you have Truffle installed (https://www.trufflesuite.com/docs/truffle/getting-started/installation). Also have Metamask chrome extension installed (https://metamask.io/)

1. Clone this repository

2. cd into project root and run npm install

3. Go back to the project root and run truffle develop

4. From the develop console, run compile

5. Run test to ensure all the tests are passing

This DApp has been deployed onto the Rinkeby test network. Find details below

SquareVerifier Transaction Hash: 0xdd509b81a597b7638521902f2391340bb1a23f77cf3fd1e32eb07d7ab011b3d9

SquareVerifier Contract Address: 0x89b7985fA1970465158A0abde1D0e0aD2544b6BF

SolnSquareVerifier Transaction Hash: 0xfadbdd2dbf28c568dc27fd6af7f5c4295dd0901d66eb839dfdd554aa71c56897

SolnSquareVerifier Contract Address: 0xcAFea810B9eE6286c338C67769f51eBDd1381329

OpenSea Storefront Link

• https://rinkeby.opensea.io/storefront/donriddo-real-estate-token

Some of the tokens have been listed on OpenSea

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/1

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/2

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/3

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/4

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/5

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/6

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/7

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/8

• https://rinkeby.opensea.io/assets/0xcafea810b9ee6286c338c67769f51ebdd1381329/9

• ...

Here are the development tools used

Remix IDE - (Helped in quickly deploying and testing out the sub-contracts and ensure everything is working fine)

Truffle v5.1.34 (core: 5.1.34) - used its webpack box as it contains all the starter code needed and I only just had to jump into implementation right away

Solidity - ^0.6.0 (solc-js)

Node v10.16.3

Web3.js v1.2.1

Dependencies:

  {
    "@openzeppelin/contracts": "^3.2.0",
    "@truffle/hdwallet-provider": "^1.1.0",
    "dotenv": "^8.2.0"
  }