- Ethereum Blockchain
- Polygon/Matic
- Web3Dart
- IPFS
- Flutter
- Metamask
This is demo purpose. You can login as Land Inspector using this key:
6b86cddfedbec68ed2a1c7e14b993840a0848595ba5787aec9e8a38b18f0d96a
For user:
3ed4aff1a8ff8e28df3cd307112f9166886edcc85a27136908e3b1687b111f89
For user you can also use your own Ethereum wallet key
Check Smart contract At Ropsten Ethereum Testnet: here
1.Clone the github repository and cd to the folder
2.Install flutter,nodejs\
- use flutter version 2.10.5 *
3.Install ganache and truffle
npm install -g truffle
4.Open Ganache and keep it running in the Background
5.Install Metamask chrome extension,choose local network and import accounts
6.Compile and run our migrations from the command line like this
truffle compile
truffle migrate
6.Copy contract address paste in ./lib/constant/constant.dart - 'contractAddress'\
2_deploy_migration.js ===================== Replacing 'Land' ---------------- > transaction hash: 0x427b2b402f767ac6a90334ab3c687b086b274de747fe10d6e194743b15057d78 > Blocks: 0 Seconds: 0 >contract address: 0xed690C24C60A48F8A9819c9A15AD75B70CFBEa5a > block number: 3 > block timestamp: 1650602828 > account: 0x33e94e4619f0AecDf81e9676Eb82c109FBa53356 > balance: 99.9154895 > gas used: 3996227 > gas price: 20 gwei > value sent: 0 ETH > total cost: 0.07992454 ETH
7.In constant.dart file Change chainId to '1337' and change 'rpcUrl' to "http://127.0.0.1:7545"
8.Run flutter web app
flutter pub get
flutter run -d web-server --web-port 5555
9.Open the browser and the dapp will be running in http://localhost:5555/
10.Create mapbox api key from https://www.mapbox.com/ and Replace it with 'mapBoxApiKey' constant.dart file
11.Create nftstorage api key from https://nft.storage/ and replace it.
<<<<<<< HEAD
12.you need to run the docker application in the background so that you can able to run the dapp locally
Important :
If you are unable to deploy smart contract using truffle then just follow the below steps
- go to remix ide by searching on google
- create a "example.sol" file and paste the (land smart contract ) code over there
- select the injected web3 option before deploying
- choose any test network like polygon mumbai , goerli
- then click on the deploy button to deploy the smart contract
- copy the smart contract address
- paste the smart contract address in the "lib/constants/constant.dart
contract address : "jdsjdnsjdsjd"
replace the rpc url with that test network you have deployed also change the chain id in which testnetwork you have deployed
That's all
Home Page | Wallet connect/Login |
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Contract Owner Dashboard | User Registration |
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Land Inspector Dashboard | User Verification |
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User Dashboard | Adding land on Map |
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Land Gallery | Land Details |
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Received Request | Make Payment |
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Transfer ownership,Seller,buyer photo capture | Witness info,photo capture,transfer ownership |
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