Blockchain is the answer to many common problems.

Understand Bitcoin in 5 minutes

Although many coins work on POS(Proof of stake) consensus, how is Ethereum 2.0 different from them. Is it a beginning of a New Era?

Photo by Sheila Swayze on Unsplash

SWAP memory allows switching your hard disk as…

A lot of secrets are hidden behind the success of Bitcoin.

She is working in a different domain and was very keen to learn about Blockchain.

Bitcoin node helps for bitcoin development or backend services.

Some command takes time to execute or we need to run the command continuously so we need to take it on the background.

Photo by Aron Visuals on Unsplash

We see the concept of a queue in our day-to-day life.

We use the stack concept in our office work.

Arnish Gupta

A Programmer after Sunrise and A Writer after Sunset. ##Blockchain ##Programming ##Development ##Technology_Blogger. visit me at

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