Location | Action| Object | Time Command window 1 | Enter | ganache-cli | 2 Command window 3 | Enter | wscurl ws://localhost:8545 | 10 Command window 3 | Enter | {"id": 1, "method": "eth_subscribe", "params": ["newHeads"]} | 18 Command window 1 | Scroll| {Available Accounts} | 24 Command window 1 | Copy | {Account 0} | 28 Command window 2 | Enter | set account= | 30 Command window 2 | Paste | {Account 0} {Enter} | 35 Command window 1 | Scroll| {End of text} | 38 Command window 2 | Paste | curl -d "{""method"":""eth_sendTransaction"",""params"":{""from"":""%account%"",""to"":""%account%"",""value"":""0x1""}}" http://localhost:8545 | 50

The software ganache-cli is started. The wscurl is used to open a websocket. A command is entered to subscribe to new blocks. In a third window a transaction is send (send 1 eth from the first available account to itself). As you can see the subscription shows an update when a new block is created.

Node.js is installed, which includes npm Ganache-cli is installed. wscurl is installed. curl is installed. Three cmd windows are open.