Counter DApp

It’s a simple counter decentralized application. Anyone can read it’s counter value and only contract publisher can increase/decrease it. Check wiki to know about the various tools used.

How to use

Clone project and create the executable war file

git clone https://github.com/devender-yadav/counter-dapp.git

cd counter-dapp

mvn clean install

counterdapp-1.0-SNAPSHOT.war will be created in the target folder.

Start Dapp

java -jar target/counterdapp-1.0-SNAPSHOT.war

The application will run on localhost:8080

Create Ethereum wallet

You can use https://www.myetherwallet.com/
You can use web3j itself
```
./web3j wallet create
```

How to get test ether

For ropsten testnet - http://faucet.ropsten.be:3001/

Ethereum endpoint configuration

Edit web3j.client-address property in application.properties as per your ethereum client.

P.S. This is just an experimental demo DApp. Feel free to edit it :smile: