The space and industry of the crypto world are undergoing a major changing phase. The world was never going nuts about this industry to this level. Crypto space has occupied a prominent place in the transaction world. Now, with the significant changes going on, significant challenges are knocking the door of crypto space. Several things need to be upgraded as per the requirement. Till some years ago, crypto space was using a consensus rule known as Proof of Work (POW). POW provided security and reliability during mining of nodes. However, there were some limitations like massive energy consumption, low accessibility ... (full story)