Datacasting the blockchain

[cryptorelax]

Distributed Ledger technology (DLT) could create $ 1 trillion in trade over the next decade, according to a joint report by Bain & Company and the world economic forum.

[emilyzeo]

Hi there
Emily here....I am a crypto lover. I want to share a post here related to the crypto world.
Top-ranked institutes and courses of the blockchain:
https://medium.com/@sk6140434/in-my-world-the-top-ranked-institutes-and-courses-of-blockchain-79cb256d8719
It is amazing for the crypto lovers. Bit.college is an amazing institute of blockchain technology which is going to launch its first online classes on 1st December. Everybody who wants to learn about the blockchain technology, I invite to come and learn about the blockchain technology. Believe me, u will learn a lot.
Website: www.bit.college

[syedelu]

Blockchains are incredibly popular nowadays.
what is a blockchain?

as the name indicates, a blockchain is a chain of blocks that contain information.

this technique was originally described in 1991 by a group of researchers.

then it was originally intended to timestamp digital documents so that it’s not possible to back them or to tamper with them. almost like a notary.

however, it went by mostly unused until it was adapted by Satoshi Nakamoto in 2009 to create the digital cryptocurrency bitcoin.

a blockchain is distributed ledger that is completely open to anyone.

they have an interesting property

once some data has been recorded inside a blockchain, it becomes very difficult to change it.
find step by step knowledge about blockchain here:- http://blogparagon.com/what-is-blockchain/