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Cryptocurrency and Blockchain Dictionary

A complete list of crypto definitions

Cryptocurrency and blockchain glossary

Commonly used terms in the world of blockchain and cryptocurrency

Terms commonly used in the world of blockchain and cryptocurrency

Sid Fraza

This is a set of 12–24 words in a certain order that generate private keys for wallets according to various algorithms. This phrase must be stored very reliably and not showed anyone.

Other Important Terms

Hamster

A beginner, neophyte, a person who has no competencies, skills and experience in the cryptocurrency industry. As a rule, a very naive, lazy and unpromitative, in connection with which it becomes a victim of fraudulent projects in this area.

IGO

A variety of ICO, in which blockchain-game acts as a project

51% Attack

A ‘51% attack’ refers to a possible attack on a blockchain by a group of ‘miners’, who hold more than 50% of the hashrate. In such a situation the ‘miners’ have the possibility to deliberately not confirm transactions or to issue transactions twice (double-spend).

Bitcoin

Bitcoin is a digital or virtual cryptocurrency created in 2009 that uses peer-to-peer technology to facilitate instant payments.

2 Factor Authentication (2FA)

2 Factor Authentication is a double layer security measure. Most crypto exchanges use it. In order to log in, you not only need to enter a password, but also a code that you receive from the Google authenticator for example.

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