React Truffle TTN Application Demo

Configuration

1. Install Truffle globally.

   npm install -g truffle

2. Clone repository

   git clone https://github.com/async-la/ttn-eth
   cd ttn-eth

3. Set Data directory

   DATADIR=/path/to/mydataDir

4. Create an account

   geth --datadir $DATADIR account new

   NOTE: Replace <ACCOUNT_ADDRESS> in genesis.json with the address of your newly created account.

5. Create Genesis Block

   geth --datadir $DATADIR init ./genesis.json

6. Start Geth in console mode with RPC - NOTE: --rpccorsdomain is a wildcard for DEMO purposes only

   geth --datadir $DATADIR --rpc --rpccorsdomain '*' console

   In the development console, unlock your wallet and start mining

   > personal.unlockAccount(eth.coinbase)
   > miner.start()

7. Start Swarm

   swarm --bzzaccount <WALLET_ADDRESS> --datadir $DATADIR --ens-api '' -corsdomain '*'   

   In the development console, unlock your wallet and start mining

   > personal.unlockAccount(eth.coinbase)
   > miner.start()

8. In a new terminal window, compile and migrate the smart contracts.

   truffle compile
   truffle migrate

9. Start backend service

   node server.js

   NOTE: Updated app-id and key in server.js to match your TTN application

10. Start front end app

    npm start