35 Blockchain Terminologies | Glossary of Blockchain

1. Objective

In this Blockchain tutorial, we will discuss Blockchain Terminologies in detail. Our Blockchain Terminologies guide provides you with a complete detail of glossary of Blockchain. Moreover, we will see a brief of Blockchain technology.

So, let’s start Blockchain Terminologies.

Blockchain terminologies

35 Blockchain Terminologies | Glossary of Blockchain

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2. Introduction to Blockchain Terminologies

There are a lot of Blockchain Terminologies that are being used in the Blockchain Technology. All of them have their own significance and their own meaning. In order to use and understand Blockchain in an efficient way, we need to know all the related terms which are stated below.
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3. Various Terms for Blockchain

Below given are different Blockchain Terminologies, let’s discuss them one by one:

1. Addresses

These are usually used to receive and send transactions on the network. Associate degree address may be a string of alphanumerical characters, however, may be delineated as a scannable QR code.

2. Agreement Ledgers

These are the area unit distributed ledgers utilized by 2 or a lot of parties to barter and reach an agreement.

3. Altcoin

This is associate degree abbreviation of “Bitcoin alternative”. Currently, the bulk of altcoins area unit forks of Bitcoin with sometimes minor changes to the proof of labour (POW) algorithmic rule of the Bitcoin blockchain. The foremost distinguished altcoin is Litecoin.

4. Attestation Ledgers

These area units distributed ledgers that give a sturdy record of agreements, commitments or statements, providing proof (attestation) that these agreements, commitments or statements were created.

Do you know about Blockchain Cryptoeconomic


This is associate degree signifier for “Application Specific Integrated Circuit”. ASICs area unit element chips specifically designed to try to one task. Within the case of bitcoin, they’re designed to method SHA-256 hashing issues to mine new bitcoins.

6. Bitcoin

This may be a documented cryptocurrency, supported the proof-of-work blockchain.

7. Block Cyphers

These are the area unit a way of encrypting text (to turn out ciphertext) within which a cryptanalytic key and algorithmic rule area unit applied to a block of information quickly as a gaggle instead of to at least one bit at a time.

8. Block Height

These refer to the quantity of blocks connected along within the blockchain. For instance, Height 0, would be the terribly initial block, that is additionally known as the Genesis Block.

9. Block Rewards

These area unit rewards given to a mineworker that has with success hashed a dealing block. Block rewards will be a combination of coins and dealing fees, betting on the policy utilized by the cryptocurrency in question, and whether or not all of the coins have already been with success strip-mined. The present block reward for the Bitcoin network is twenty-five bitcoins for every block.

10. Central Ledger

These refer to a ledger maintained by a central agency.

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11. Chain Linking

This is that the method of connecting 2 blockchains with one another, therefore permitting transactions between the chains to require place. This may enable blockchains like Bitcoin to speak with different sidechains, permitting the exchange of assets between them.

12. Cypher

This is an algorithmic rule used for the secret writing and/or decoding of data. In common language, ‘cipher’ is additionally used to seek advice from associate degree secret writing message, additionally called ‘code’.

13. Confirmation

This means the blockchain dealing has been verified by the network. This happens through a method called mining, during a proof-of-work system (e.g. Bitcoin). Once a dealing confirms, it can’t reversed or double spent. A lot of confirmations a dealing has, the tougher it becomes to perform a double pay attack.

Test where you are in the competition of Blockchain 

14. Consensus Process

This method may be a cluster of peers answerable for maintaining a distributed ledger use to achieve accord on the ledger’s contents.

15. Consortium Blockchain

This may be a blockchain wherever the accord method is controlled by a pre-selected set of nodes; for instance, one may think a pool of fifteen monetary establishments, every of that operates a node and of that 10 should sign each block for the block to be valid. The correct to browse the blockchain is also public or restricted to the participants.

There are hybrid routes cherish the basis hashes of the blocks being public beside associate degree API that enables members of the general public to create a restricted variety of queries and obtain back cryptanalytic proofs of some components of the blockchain state. These blockchains are also thought of as “partially decentralized”.

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16. Cryptanalysis

This is that the study of ways for getting the means of encrypted data, while not access to the key data that ordinarily need to try to this.

17. Cryptocurrency

This type of digital currency supported arithmetic, wherever secret writing techniques area unit accustom to regulate the generation of units of currency and verify the transfer of funds. What is more, cryptocurrencies operate severally of a financial organization.

18. Cryptography

This refer to the method of encrypting and decrypting data.

19. dApp

A localised application that has to be utterly ASCII text file, it should operate autonomously, and with no entity dominant the bulk of its tokens.

Read about DAPPS

20. DAO (Decentralized Autonomous Organization)

These will think of as an organization run {without associate degree with non-human involvement underneath the management of an incorrupt set of business rules.

21. The DAO

There’s a difference, was a risk capital fund engineered on Ethereum that caused a soft and hearken fork. It had been kind of a giant deal. Browse abreast of that here.

Learn more about DAO

22. Decryption

This is that the method of turning cypher-text into plaintext.

23. Encryption

It is that the method of turning a clear-text message (plaintext) into an information stream (cypher-text) that seems like a pointless and random sequence of bits.

24. Ether

It is that the native token of the Ethereum blockchain that employes to purchase dealing fees, mineworker rewards and different services on the network.

25. Ethereum

This is associate degree open computer code platform supported blockchain technology that allows developers to jot down good contracts and build and deploy localized applications.

Have a look at Hyperledger vs Ethereum

26. Ethereum Classic

This may split from associate degree existing cryptocurrency, Ethereum when a tough fork.

27. EVM code

This is that the programing language within which accounts on the Ethereum blockchain will contain code. The EVM code related to associate degree account dead on every occasion a message distributes there to account. It has the flexibility to read/write storage and itself send messages.

28. Digital Commodity

These goods may be a scarce, electronically transferrable, and intangible, with a value.

29. Digital identity

This is an internet or networked identity adopted or claimed on the internet by a private, organization, or device.

30. Distributed ledgers

These area units a kind of info that area unit unfold across multiple sites, countries or establishments. Records area unit hold on one when the opposite during a continuous ledger. Distributed ledger information is often either “permissioned” or “unpermissioned” to regulate UN agency will read it.

31. Double Spent

This refers to a state of affairs, within the Bitcoin network, wherever somebody tries to send a bitcoin group action to 2 completely different recipients at an identical time. However, once a bitcoin group action confirm, it makes it nearly not possible to double pay it. A lot of confirmations that a specific group action has, the more durable it becomes to double pay the bitcoins.

32. Fiat currency

This is any cash declared by a government to be valid for meeting an indebtedness, like USD or EUR.

33. Fork

This is that the creation of associate degree current various version of the blockchain, by making 2 blocks at the same time on completely different elements of the network. This creates 2 parallel blockchains, wherever one amongst the 2 is that the winning blockchain.

You must learn EOS Blockchain

34. Gas

An activity roughly appreciates process steps (for Ethereum). Each group action needs to incorporate a gas limit and a fee that it willing to pay per gas; miners have the selection of together with the group action and assembling the fee or not. Each operation includes a gas expenditure; for many operations it’s ~3–10, though some pricey operations have expenditures up to 700 associate degreed a group action itself has an expenditure of 21000.

35. Halving

Bitcoins have a finite provide, that makes them a scarce digital artifact. The whole quantity of bitcoins which will ever issue is twenty-one million. The quantity of bitcoins generated per block shrivel five hundredths each four years. We often call as “halving.” the ultimate halving can turn up within the year 2140.

36. Hardfork

This could be a modification to the blockchain protocol that creates antecedently invalid blocks/transactions valid and thus needs all users to upgrade their shoppers.

37. Hashrate

The range of hashes that may perform by a bitcoin mineworker during a given amount of your time (usually a second).

38. Initial Coin offering (ICO)

There is an occasion during which a brand new cryptocurrency sells advance tokens from its overall coinbase, in exchange for direct capital. ICOs area unit often used for developers of a brand new cryptocurrency to lift capital.
Follow the link to learn more about ICO
So, this was all about Blockchain Terminologies. Hope you like our explanation

4. Conclusion

In this Blockchain Terminologies tutorial, we learned about all the terminology in Blockchain, use in the whole Blockchain technology. Mastering these Blockchain terms will help us in learning the blockchain technology in an efficient way. Still, if any doubt regarding Blockchain Terminologies, ask in comment tab.
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2 Responses

  1. jonathan hill says:

    You have a lot or errors in the use of English language on this page – leading to not being able to understand the concepts being explained. There is also a 2 or 3 code errors with symbols on the screen. Apologies for being critical but there is quite a big difference between the quality of these page and the 2 preceeding pages that I have just read.

  2. saurabh says:

    I agree. I was having a hard time understanding these important concepts presented on this page. The concepts are already complex and the language made it even harder. The earlier two pages were much better.

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