Disclaimer: -(View expressed in this blog are completely unbiased and are not motivated by my investment in cryptocurrency as an asset class) Blockchain technology is most simply defined as a decentralized, distributed ledger that records the provenance of a digital asset. Because of its decentralized and distributed ledger, This technology is considered a major disruptor for payments, cyber security, and health care, etc. To delete a single copy one has to simultaneously delete it from million of computers present on a blockchain. So it is impossible to do it from available technologies that are available to date. However, it may be done in the technologies from future like quantum computing which is also going to be another disruptor. This technology is often known as web 3.0. In web 1.0, One just only sees what is just happening and is not able to interact with the things available over there. In web 2.0, One can also interact on many websites and apps like Facebook, Inst...