Still Confused With Blocks, Mines And Nodes In Blockchain?

  • 17th Apr'21
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Blockchain technology is most simply defined as a decentralized, distributed ledger that records the provenance of a digital asset. Blockchain consists of 3 vital concepts: blocks, nodes and miners.





Every chain consists of multiple blocks and every block has 3 basic elements:


1. The data within the block.

A 32-bit integer known as a nonce. The nonce is generated once a block is made, it then generates a block header hash. 

The hash could be a 256-bit range wed to the present. It should begin with a large range of zeroes (i.e., be extraordinarily small).

When the primary block of a sequence is made, a nonce generates the cryptographical hash. The information within the block is taken into account signed and forever tied to the present and hash unless it's deep-mined.  


2. Miners

Miners produce new blocks on the chain through a method known as mining.

Miners use a special software package to resolve the unbelievably advanced mathematics of finding a nonce that generates the hash. There are roughly four billion potential nonce-hash combos that have got to be deep-mined before the correct one is found. When that happens, miners are said to have found the "golden nonce" and their block is added to the chain. 


3. Nodes

One of the foremost vital ideas in blockchain technology is decentralization. No pc or organization will own the chain. Instead, it's a distributed ledger via the nodes connected to the chain. Nodes will be any quite device that maintains copies of the blockchain and keeps the network functioning. 

Every node has its own copy of the blockchain and therefore the network should algorithmically approve any freshly deep-mined block for the chain to be updated, trustworthy and verified. Since blockchains are clear, each action within the ledger will be simply checked and viewed. every participant is given a unique character set identification number that shows their transactions.


To know more about nodes, blocks and mines in blockchain, refer to these links:

Blockchain 101: 

Blockchain technology is most simply defined as a decentralized, distributed ledger that records the provenance of a digital asset. Read More

How Can Blockchain Technology Be Applied In Real Life: 

A blockchain is an open, distributed database – essentially, a computer file for storing information (data). Read More


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Contributor: Sudeshna Dutta

Sudeshna is an engineer in making. She is a writer at OpenGrowth. Apart from dealing with circuits and chips, she is passionate about being a keyboardist and pianist and wants to attain professionalism in it with her talent coupled with hard work.


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About the author:

Kumar Amritanshu (Editor), Super admin

Amritanshu, a geek, an explorer, traveler and innovative creator by heart. Experimenting with new ideas and exploring innovative technologies are his break-through talent. Endless craze for technology and creativity. Associated with editorial team at OpenGrowth and keenly serving great stuff from startup world.

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