All Blockchain Glossary From A-Z With Explanation

Do you wanna understand blockchain technology? Well, you should need to have a look at this Blockchain Glossary that refers to Blockchain all the briefing words. Try to read here the blockchain glossary with a short explanation.

All the Blockchain Glossary Briefing: From A – Z

What is a 51% Attack?

When up to half the CPU power of a digital currency network is generally dominated by any one or more groups, sometimes it may cause create problems for transactions and harm the network. Also probably cause the malicious intent to do so. Explanation of blockchain glossary, read the article so you can know about blockchain glossary.

What is Cryptocurrency Address?

For cryptocurrency transactions, you just need an address to send or receive money transactions on the network. Generally, we call it a wallet address, and the address is present as a string of alphanumeric characters.

Definition of ASIC

‘Application Specific Integrated Circuit’ briefly ASIC. It is likened to GPUs, ASICs particular use for mining and also assists in saving power significantly. Explanation of blockchain glossary, read the article so you can know about blockchain glossary.


Bitcoin is digital cash and peer-to-peer networking system. It is a fully decentralized cryptocurrency and there has no central authority to control it. Also, it is the first electronic cash that the first ledger started on January 3 2009 by someone apparently name Satoshi Nakamoto.

What is Block?

Blocks are stored on the Blockchain network. Moreover, blocks are packages of data that carry permanently recorded data on the blockchain network. Also, blocks consist of a single or more state or data declaration.


Blockchain is an open ledger where every transaction is recorded. This transaction is permanently recorded by appending blocks. The Blockchain indicates all the transaction history that ever occurred, all the blocks like a genesis block in the recent block and it calls the Blockchain. Read the article What is Blockchain?

What is Block Explorer?

It is a helpful online tool to see all the transactions. You can see present, and past transactions on the Blockchain network. Additionally, you are able to see useful information like network hash rate and transaction growth.

What is Block Height?

The Block Height refers to how many blocks are added to the blockchain network. For an instant, the current Bitcoin block height is 554725.

Block Reward

In a word, Block Reward is an incentive bonus for completing a mathematical problem-solving in a block during mining. The miner calculates a hash to validate a block in the blockchain network to add new coins. For doing this miners get rewarded a portion of the transaction.

Central Ledger

The central ledger means, that is maintained by a central authority.


The successful act of hashing a transaction and adding it to the blockchain network.

What is Consensus?

Consensus refers to all the network members agreeing to validate a transaction on the blockchain. Additionally, it’s ensured everyone is getting copies of the ledger.


Cryptocurrency is a digital currency. For example, Bitcoin is a cryptocurrency. Many of us are known as a token or coin those are digital assets.

Cryptographic Hash Function

Cryptographic hashes turn out a fixed-size and distinctive hash price from variable-size dealing input. The SHA-256 procedure rule is a computational algorithm example of a cryptographic hash.


(Dapp) decentralized application stores the data on the blockchain network. Any central authority is not controlling it. Moreover, it is managed autonomously. Dapp is fully open source moreover, everyone can use it and incentives in the form of cryptographic tokens, and operates on a protocol that shows proof of value.

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It is a decentralized organization that does not interfere with any human and all the activities are not controlled by a single authority. All of the processes handling by an incorruptible set of business rules.

What is Distributed, Ledger?

It does not carry its own currency and perhaps permission and privets. Also, it stores all the data on the network nodes.

Distributed Network

The distributed network refers to spreading all the data among the nodes and not centralizing the data.


Actually, difficulty indicates in the blockchain world, how easily calculate and solve a mathematics problem. It also refers to how a transaction easily adds a block to be mined successfully.

Digital Signature

A web code created by public-key encryption is included in an electronically transmitted document to validate its data and sender identity.

Double Spending

One per transaction costs two times and we called it double-spending. The sender and receiver get fees for one transaction.

What is Ethereum?

Ethereum is an open-source blockchain-based platform and smart contact featured functionality to protect third-party censorship, fraud, and control. The founder and author are Vitalik Buterin.

What is EVM?

The Ethereum Virtual Machine (EVM) may be an Alan Turing complete virtual machine that enables anyone to execute discretion EVM computer memory unit Code. Each Ethereum node runs on the EVM to keep up consensus across the blockchain.


Fork refers to another version of the blockchain also, to blockchain network work simultaneously on various parts of the network.

Genesis Block

The first origin block or first few blocks of a blockchain.

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Hard Fork

Through hard fork, all the previous invalidate transactions render to validate and vice versa. To do a hard fork there will need all the nodes and members of that blockchain upgrade to the latest session of the protocol software.


Basically, the hash function works and performs to output data. It needs to insure coin transactions. However, It is one of the important blockchain glossaries.

Hash Rate

Hash rate calculates of operation in the Bitcoin code and the speed of the next block to complete the mining process.

Hybrid PoS/PoW

A hybrid PoS/PoW permits each Proof of Stake and Proof of Work as agreement distribution algorithms on the network. Making a system of community-based governance by each insider (holders) and outsider (miners).


It’s validating the blockchain transaction. This validating process declares the incentive for the miners. However, the miner gets awarded as a validator. Mining is a lucrative business in the cryptocurrency sphere. If you have powerful hardware you can earn a reasonable amount of money.


It is provided an extra security layer by the need for many keys to authorize a transaction.


A single copy of the ledger from the blockchain network handling by a participant. Food is one of the important blockchain glossaries.


Its performance is a ghat between the real world and the blockchain network by giving data to smart contracts.

Peer to Peer

Peer-to-peer (P2P) refers to the decentralized interactions between 2 parties or additional in a very highly interconnected network. Participants of a P2P network deal directly with one another through one mediation purpose.

Public Address

It is a cryptographic hash of a public key. You can imagine an email account that can be present for anyone and, unlike private keys.

Private Key

A private key is a string of data that allows you to access the tokens in a specific wallet. However, the private key should be secret.

Proof of Stake

A consensus distribution algorithm that rewards earnings based on the number of coins you own or hold. The more you invest in the coin, the more you gain by mining with this protocol.

Proof of Work

A consensus distribution algorithm that requires an active role in mining data blocks, often consuming resources, such as electricity. The more ‘work’ you do or the more computational power you provide, the more coins you are rewarded with. Explanation of blockchain glossary, read the article so you can know about blockchain glossary.


It is like a cryptographic algorithm. Also, it is used by Litecoin. Similar to SHA-256 that is quicker as it does not use up much processing time.


SHA-256 is a particular cryptographic algorithm. Basically used for crypto, for example, Bitcoin.SHA-256 needs huge computing power. Need process time and enforcement of mining pool to the blockchain network. Explanation of blockchain glossary.

Soft Fork

A soft fork is a slit different from a hard fork. It makes an invalid previous transaction. All the past nodes execute in the new block as valid. It is important for a soft fork for backward compatibility. To complete this fork miners need upgrading moreover a hard for need all the nodes to agree with the recent version.


It is a programing language and it’s used on Ethereum to develop a smart contract.


A test blockchain is used by developers to prevent expanding assets on the main chain.

Transaction Block

Many transitions are stored in a block after they are hashed and finally run on the blockchain.

Transaction Fee

To transact any amount of crypto there has little charge. Basically, to complete this transaction, it adds up the block. Miner gets a reward for it.

Turing Complete

Turing Complete refers to the flexibility of a machine to perform calculations that the other programmable laptop is capable of. An example of this can be the Ethereum Virtual Machine (EVM).


Simply, a wallet refers to a store of crypto money. Used file in a place with private keys. Wallet as act a software client where the user has access to see transactions on the relevant blockchain network. Explanation of blockchain glossary, read the article so you can know about blockchain glossary.

Finally, Blockchain technology is a new revolution on the internet. Blockchain glossary helps you understand blockchain technology. It makes you a good sense of cryptocurrency. So, read every day at least one blockchain glossary. Explanation of blockchain glossary, read the article so you can know about blockchain glossary.

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