Offload bolt to work offline

I have set up bolt and coded it to be alternatively in ON and OFF states at a period of 1 sec. I want this to be done without connection with internet. Is it possible with bolt.

No, all requests to your bolt device are made using the API key. You ask the Bolt servers to relay a message basically. The name IoT itself means the Internet of things. If devices cannot communicate over a network IoT is meaningless. To use your local network, you could employ other development boards like the Arduino or the Raspberry Pi. Buot Bolt IOT is a cloud hosted platform and so a connection with the cloud is essential.