Cryptocurrency Glossary for Beginners

Most commonly used terms

By Koai

BuyBTCcoin.com

Understanding the terminology used in the cryptocurrency world is crucial for both new and experienced traders. Here’s a list of some of the most commonly used terms along with their definitions:


1. Cryptocurrency

A digital or virtual form of currency that uses cryptography for security. It operates independently of a central bank.


2. Blockchain

A digital ledger in which transactions made in cryptocurrencies are recorded chronologically and publicly.


3. Bitcoin

The first decentralized cryptocurrency, created in 2009. It remains the most valuable and influential cryptocurrency.


4. Altcoin

Any cryptocurrency other than Bitcoin is referred to as an altcoin (alternative coin).


5. ICO (Initial Coin Offering)

A type of crowdfunding, or crowdsale, using cryptocurrencies as a means of raising capital for early-stage companies.


6. Wallet

A digital place where you store your cryptocurrencies.


7. Mining

The process of validating new transactions and recording them on the global ledger (blockchain).


7.1 Miners

Miners are computers that utilize computational power and electricity to run algorithms that safeguard the blockchain.


8. Satoshi

The smallest unit of Bitcoin, named after the creator of Bitcoin, Satoshi Nakamoto.


9. Fiat

Government-issued currency, such as the US dollar, Pund, Yen, Renminbi, Rupi, Rand or the Euro.


10. Exchange

A platform used to buy and sell cryptocurrencies.


11. HODL

A term derived from a misspelling of “hold” that refers to buy-and-hold strategies in the context of bitcoin and other cryptocurrencies.


12. Bullish

An expectation that price is going to increase.


13. Bearish

An expectation that price is going to decrease.


14. Pump and Dump

The recurring cycle of an altcoin getting a ton of attention, leading to a fast price increase, and then of course followed by a huge crash.


15. Bagholder

Someone still holding an altcoin after a pump and dump crash.


16. FOMO

Fear Of Missing Out. The overwhelming sensation that you need to get on the train when the price of something starts to skyrocket.


17. FUD

Fear, Uncertainty, and Doubt. Baseless negativity spread intentionally by someone that wants the price of something to drop.


18. Shilling / Pumping

Someone essentially bragging about a coin they hold in order to get more people to buy it.


19. Whale

Someone that owns absurd amounts of cryptocurrency.


20. Token

A type of cryptocurrency that represents an asset or a specific use and is issued on an existing blockchain.


21. DeFi (Decentralized Finance)

An ecosystem of financial applications built on top of blockchain networks.


22. Stablecoin

A type of cryptocurrency that is tied to the value of a stable asset, like gold or the US dollar.


23. Gas

A unit of measure for how much computational work is required to perform certain actions on the Ethereum network.


24. Fork

A change in the protocol of a blockchain that results in two separate versions of the blockchain: an old and a new one.


25. Cold Storage

Hardware Wallet / Cold Wallet. A way to store cryptocurrency offline to protect it from hacking.


26. Private Key

A digital key that gives a user access to their cryptocurrencies.


27. Public Key

A digital code that is connected to a user’s cryptocurrency. This code is used to receive funds.


28. DApp (Decentralized Application)

An open-source application that runs on a blockchain.


29. Smart Contract

A self-executing contract with the terms of the agreement directly written into the code.


30. Peer-to-Peer (P2P)

A decentralized form of interaction that happens directly between two parties without a centralized intermediary.


31. Node

A computer that holds a copy of the blockchain and works to maintain it.


32. Proof of Work (PoW)

A consensus algorithm for blockchain networks that requires significant work to add new transactions to the database.


33. Proof of Stake (PoS)

A consensus algorithm where block producers are chosen based on the number of tokens they hold.


34. Proof of History (PoH)

A concept used in blockchain technology that provides a secure and verifiable timestamp for each transaction. It introduces a virtual clock that allows nodes to agree on the time order of the events without having to talk to each other, since each node has its own clock.


35. Pure Proof of Stake (PPoS)

An evolution of the Proof of Stake (PoS) mechanism that further decentralizes the network by allowing all token holders to participate in block production, not just a select few. It aims to be more secure and efficient, and it’s used in networks like Algorand to ensure a fair and open blockchain.


36. Hash Rate

Measures how many times a hash function can be calculated per second.


37. Dust Transactions

Small transactions that take up space in the blockchain.


38. Whitepaper

A document that explains the technology behind a blockchain project.


39. Hard Cap

The maximum amount that can be raised in an ICO.


40. Soft Cap

The minimum amount that must be raised for an ICO to be considered successful.


41. Liquidity

How quickly a cryptocurrency can be bought or sold without affecting the price.


42. Market Order

An order to buy or sell a cryptocurrency immediately at the best available price.


43. Limit Order

An order to buy or sell a cryptocurrency when the price reaches a certain level.


44. Stop Loss Order

An order to sell a cryptocurrency when the price falls to a certain level to limit loss.


45. TA (Technical Analysis)

A method of predicting future prices based on historical price movements and trading volume.


46. FA (Fundamental Analysis)

A method of assessing a cryptocurrency’s intrinsic value by analyzing related economic and financial factors.


47. Arbitrage

The practice of buying and selling on different markets to take advantage of price differences.


48. KYC (Know Your Customer)

The process of verifying the identity of users of a service, often used in conjunction with anti-money laundering (AML) guidelines.


49. Airdrop

A marketing campaign that distributes a specific cryptocurrency or token to a group of users for free.


50. Burn

A process where tokens are removed from circulation, often to reduce supply and increase value.


51. Staking

The process of holding a cryptocurrency in a digital wallet to support the operations of a blockchain network.


52. Yield Farming

A practice where users lock up, lend out, or invest their cryptocurrencies to receive rewards.


53. Liquidity Pool

A collection of funds locked in a smart contract, used to facilitate decentralized trading and lending.


54. Impermanent Loss

The temporary loss of funds that can occur when providing liquidity in a decentralized exchange.


55. Flash Loan

A loan that is issued and repaid within the same transaction, used in decentralized finance.


56. Oracles

Services that feed real-world data to smart contracts.


57. Layer 2

A secondary framework or protocol built on top of an existing blockchain to improve its scalability and efficiency.


58. DAO (Decentralized Autonomous Organization)

An organization represented by rules encoded as a computer program that is transparent, controlled by the organization members and not influenced by a central government.


59. NFT (Non-Fungible Token)

A type of digital asset that represents a wide range of unique tangible and intangible items, from collectible sports cards to virtual real estate and even digital sneakers.


60. Validator

In proof-of-stake blockchains, a validator is a node that locks up tokens as collateral to propose blocks and validate transactions.


61. Interoperability

The ability of different blockchain protocols to work and interact with each other.


62. DEX (Decentralized Exchange)

A type of cryptocurrency exchange that operates in a decentralized manner, allowing users to trade directly with each other without the need for an intermediary.


63. Double Spending

A potential flaw in a digital cash scheme where a single digital token can be spent more than once. This is possible because a digital token consists of a digital file that can be duplicated or falsified.


64. 51% Attack

A potential attack on the network where a single entity or organization is in control of the majority of the mining power and can manipulate the transactions on the blockchain.


65. Merkle Tree

A data structure used in computer science and cryptography. In cryptocurrencies, it is used to secure the transactions and ensure that they cannot be changed.


66. SegWit (Segregated Witness)

An implemented soft fork change in the transaction format of Bitcoin. The main fix is transaction malleability, which in turn enables more advanced features, like improvement of block size limit.


67. Lightning Network

A “second layer” payment protocol that operates on top of a blockchain. Theoretically, it can enable virtually unlimited transactions between nodes in the network.


68. Atomic Swap

A smart contract technology that enables the exchange of one cryptocurrency for another without using centralized intermediaries, such as exchanges.


69. Dust Attack

An attack where an attacker sends small amounts of Bitcoin to an address in order to track the transactional activity of that address.


70. Cryptography

A method of protecting information by transforming it into an unreadable format. It is used in cryptocurrency to secure transactions and control the creation of new coins.


Remember, the world of cryptocurrency is constantly evolving, and new terms are being introduced all the time. Always do your own research and never invest more than you can afford to lose. Happy trading!