Update README.md

Created by: kiview

Add validatorNode.pwd info and info about API ports

README.md

@@ -11,10 +11,13 @@ These are simply the minimum requirements and we do recommend to allocate more r
 
 Additionally, the blockchain connects to other nodes via port 30303, so it is important this port is open via your firewall beforehand.
 
+In the `docker-compose.yml` you will also see the ports 8545 (JSON-RPC API) and 8546 (Web-Socket). These can be used to interact with blockchain via means of your local node but don't need to be accesible over the internet.
+
 ## Setup Process
 
 1. Clone the repository to the server you are hosting the validator node.
 2. Edit the validator.yml with a text editor (nano or vim) and change the NATIP variable to your external IP. Save this file
-3. Run 'sudo ./setup.sh'.
-4. Run 'docker-compose -f validator.yml up'. This will start the docker container and generate an ethereum address and an enode address. Send these both to the bloxberg consortium.
-5. Use Ctrl+C to shut down the docker container. Lastly, run 'docker-compose -f validator.yml up -d'. This will daemonize the container and start running the validator node in the background.
+3. Edit the `validator/validatorNode.pwd` file and insert a secure password. This will be used to encrypt your private key.
+4. Run 'sudo ./setup.sh'.
+5. Run 'docker-compose -f validator.yml up'. This will start the docker container and generate an ethereum address and an enode address. Send these both to the bloxberg consortium.
+6. Use Ctrl+C to shut down the docker container. Lastly, run 'docker-compose -f validator.yml up -d'. This will daemonize the container and start running the validator node in the background.