Glossary of Essential Crypto Vocabulary: The Most Important Terms You Need to Know

Cryptocurrencies are complex and often confusing for those who are new to the space. In order to make things a little bit easier, we have put together a glossary of essential crypto vocabulary. This list includes the most important terms that you need to know in order to participate in the cryptocurrency market. In the next article, we will explain what is macd and why you need to know it. So whether you are just getting started or you are already familiar with some of these terms, be sure to check out our glossary!

Glossary of Essential Crypto Vocabulary

Distributed ledger

A distributed ledger is a database that is spread across a network of computers. It allows transactions to be recorded and verified by a decentralized authority. Cryptocurrencies make use of distributed ledgers to record and verify transactions. This type of system is different from the traditional banking system, which relies on central authorities to record and verify transactions. Cryptocurrencies are often seen as an alternative to government-issued fiat currencies. Bitcoin, the best-known cryptocurrency, was created in 2009 as a decentralized alternative to traditional fiat currencies. Since then, numerous other cryptocurrencies have been created, with each offering its own unique features and benefits. Distributed ledger technology has the potential to revolutionize the financial sector, and it is already starting to disrupt traditional business models.

Double spend

Double spending is a potential flaw in a digital cash system whereby a user could spend the same money more than once. This could be done by either submitting the same transaction to the network twice or by creating two different transactions that send funds to different recipients but use the same input. While double spending is not an issue with traditional fiat currencies, it is a risk in systems where there is no central authority to verify and approve transactions. Bitcoin and other cryptocurrencies work to avoid double-spending by using a distributed ledger, which is maintained by a network of computers rather than one central server. Transactions are only considered valid if they are included in a block, and blocks are only considered valid if they are part of the longest chain. This means that it is effectively impossible to submit two conflicting transactions, as doing so would require control of more than half of the network’s computing power. While double spending is not currently a problem for Bitcoin or other major cryptocurrencies, it remains a potential issue that developers are working to address.


DAO stands for Decentralized Autonomous Organization. A DAO is a digital entity that is decentralized and has no single leader. Instead, it is governed by code that is written on the Ethereum blockchain. The code is designed to automate certain processes and decision-making, eliminating the need for human involvement. DAOs are powered by tokens, which are used to incentivize participants to contribute to the organization. Token holders can vote on proposals, and they also receive rewards when the DAO performs well. While DAOs are still in their infancy, they have the potential to revolutionize the way that organizations are run. By eliminating central points of control, DAOs could create more democratic and efficient organizations.


A dApp is a decentralized application that runs on a decentralized network. Bitcoin, for example, is a dApp because it runs on a decentralized network of computers (the Bitcoin blockchain). Ethereum is also a dApp because it runs on the Ethereum blockchain. However, most dApps are not as well known as Bitcoin and Ethereum. Some popular dApps include Augur (a decentralized prediction market), Golem (a decentralized supercomputer), and MakerDAO (a decentralized stablecoin). Many dApps are not built on top of existing blockchains but instead, run on their own blockchain (such as EOSIO). In general, dApps are open-source software projects that are not controlled by any single entity. This makes them very resistant to censorship and fraud.


ASICs, or Application-Specific Integrated Circuits, are strictly specialized computer chips that are designed for a very narrow purpose. In the world of cryptocurrencies, ASICs are designed to mine for a specific cryptocurrency. For example, there exist ASIC chips that are designed specifically to mine for Bitcoin. ASICs are significantly more efficient at mining cryptocurrency than general-purpose computer chips, such as CPUs and GPUs. This is because they have been designed specifically for mining and nothing else. As a result, ASICsmake up a large portion of the cryptocurrency mining infrastructure. However, this efficiency comes at a cost: ASIC chips are expensive and require a specialized machine to run them. This can make it difficult for the average person to get started with ASIC mining. Nevertheless, ASICs remain an important part of the cryptocurrency ecosystem.

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