Cryptocurrency – Mining Digitally!

It’s in the news, a part of every conversation we have. The markets are going crazy over it, prices are soaring high seeing growth ten folds. Bitcoins, Litecoin etc are just types of this.

So, what is that we’re talking about? Cryptocurrency it is!! Let’s delve a little deep into understanding what a cryptocurrency is.

Cryptocurrencies, sometimes called virtual currencies, digital money/cash, or tokens, are not really like U.S. dollars or British pounds. They live online and are not backed by a government. They’re backed by their respective networks. Technically speaking, cryptocurrencies are restricted entries in a database. Specific conditions must be met to change these entries. Created with cryptography(codes), the entries are secured with math, not people.


Restricted entries are published into a database, but it’s a special type of database that is shared by a peer-to-peer network. For example, when you send some Bitcoin to your friend, you’re creating and sending a restricted entry into the Bitcoin network. The network makes sure that you don’t have the same entry twice; it does this with no central server or authority. Following the same example, the network is making sure that you didn’t try to send your friend and your another friend the same Bitcoin.

The peer-to-peer network solves the “double-spend” problem (you sending the same Bitcoin to two people) in most cases by having every peer have a complete record of the history of all the entries made within the network. The entire history gives the balance of every account including yours

Entries are the representation of cryptocurrency.

Cryptocurrencies are generated by the network in most cases to incentivize the peers, also known as nodes and miners, to work to secure the network and check entries. Each network has a unique way of generating them and distributing them to the peers.


Bitcoin, for example, rewards peers (known as miners on the Bitcoin network) for “solving the next block.” A block is a group or entries. The solving is finding a hash that connects the new block with the old one. This is where the term blockchain came from. The block is the group of entries, and the chain is the hash. Hashes are a type of cryptologic puzzle. Think of them as Sudoku puzzles that the peers compete to connect the blocks.


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