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What Are The Different Components Of A Blockchain Network?


Blockchain is a distributed ledger in which you can securely store your data, and no one can alter it. In simple terms, it is a decentralized computing and information exchange platform that enables many authoritative domains to collaborate in a logical decision-making process. Decentralized/distributed means that all nodes have equal priority and share their resources among themselves. Therefore, to have in-depth knowledge of blockchain and get aware of its different components, it is necessary to have Blockchain Online Training.

Overview of Blockchain:

The term “blockchain” implies that information or transactions are in the form of blocks. Every node can view such a block but cannot change it. When a block value is changed, the hash value associated with that block also changes. This enables the block to get detached from the network. On average, every node in this network receives the most recent blockchain in around 12.6 seconds. The Blockchain Network is the technology that powers Bitcoins.

Different Components of Blockchain Network:

List down below are the different components of blockchain network:


They are two nodes available in blockchain technology. These nodes are as follows:

  • Full Node

It keeps a complete record of all transactions. It is capable of validating, accepting, and rejecting transactions.

  • Partial Node

It is also known as a Lightweight Node as it does not keep a complete copy of the blockchain ledger. However, it only stores the hash transaction value. Moreover, you can use this hash value to access the whole transaction. These nodes have limited storage capacity and computing ability.


It is a digital database of information as the currency traded between nodes is digital, i.e., cryptocurrency. Thus, there are three different kinds of ledgers, which are as follows:

  • Public Ledger

This ledger is open and visible to everyone. Anyone with access to this powerful network may read or write data.

  • Distributed Ledger

All nodes in this ledger have a local copy of the database. Here, a set of nodes works together to complete the task, such as verifying transactions and adding blocks to the blockchain.

  • Decentralized Ledger

No one node or group of nodes has centralized control in this ledger. However, every node contributes to the job’s execution.


It is a digital wallet where users may store their bitcoin. Every node in this network contains a Wallet. Using public and private key pairs, you may easily preserve a wallet’s privacy on a blockchain network. Moreover, there is no need for currency conversion in a wallet, and the money in the wallet is internationally accepted.


A nonce stands for a number only used once. Moreover, it refers to a number added to a hash or encrypted block in a blockchain. Moreover, a nonce is a 32-bit number that helps to create a new valid transaction. You can use it to increase the transaction’s security. Furthermore, selecting a number to serve as the nonce is tricky. First, a miner guesses a nonce. Then, you can add the guessed nonce to the hash of the current header. After that, the value is rewritten and compared to the target hash.


Using hashing, you can translate the data to a defined size. It is significant in cryptography. Essentially, the hash value of one transaction is the input of another transaction on a blockchain network.


Hopefully, you find this article informative. We have compiled the five crucial components of the blockchain network that streamlines this technology. Therefore, to become a component of this technology, it is necessary to have Blockchain Training in Gurgaon.

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