(noun): A digital or virtual form of currency that uses cryptography for secure transactions and operates independently of a central bank.

Example: Bitcoin is a popular cryptocurrency that allows users to send and receive digital money without the need for intermediaries.


(noun): An agreement or general harmony among a group of participants in a network regarding the validity of a transaction or the state of a system.

Example: In a blockchain network, consensus is reached when the majority of nodes agree on the order and validity of transactions.

Crypto wallet

(noun): A software or hardware device used to securely store, send, and receive cryptocurrencies.

Example: John keeps his Bitcoin in a crypto wallet to ensure the safety of his digital assets.


(noun): The practice of secure communication through the use of codes, ciphers, and encryption techniques.

Example: Banks use cryptography to protect sensitive customer information during online transactions.


(adjective): Referring to interactions or interoperability between different blockchain networks.

Example: The cross-chain functionality allows users to transfer assets between Ethereum and Binance Smart Chain.


(noun): A unit of value or digital representation of a cryptocurrency.

Example: Ethereum is both the name of a blockchain platform and the native coin used on that platform.


(noun): A popular website that provides information on the prices, market capitalization, and trading volumes of cryptocurrencies.

Example: Jane checked Coinmarketcap to get the latest updates on the prices of various cryptocurrencies.


(noun): A decentralized oracle network that enables smart contracts on a blockchain to securely interact with real-world data and external APIs.

Example: The Chainlink network provides accurate and reliable data feeds to decentralized applications.

Cold storage

(noun): A method of storing cryptocurrencies offline, typically on devices not connected to the internet, to enhance security and protect against hacking.

Example: To secure his crypto assets, Mark stores his private keys in a hardware wallet kept in a safe deposit box.


(adjective): Referring to a system or technology that is resistant to censorship or control by a single authority.

Example: Blockchain technology provides a censorship-resistant platform for decentralized applications.


(noun): The process of validating and verifying a transaction on a blockchain by including it in a block.

Example: After several confirmations, the Bitcoin transaction was considered final and irreversible.

Consensus algorithm

(noun): A set of rules or protocols used by a blockchain network to achieve agreement among participants on the state of the system.

Example: Proof-of-Work (PoW) and Proof-of-Stake (PoS) are common consensus algorithms used in blockchain networks.

Crypto exchange

(noun): An online platform where users can buy, sell, and trade cryptocurrencies.

Example: Tom used a crypto exchange to convert his Bitcoin into Ethereum.


(adjective): Referring to activities or transactions that occur between different countries or across international borders.

Example: The company specializes in cross-border payments, allowing people to transfer money internationally.

Circulating supply

(noun): The total number of coins or tokens of a cryptocurrency that are available and actively circulating in the market.

Example: The circulating supply of XYZ Token is 10 million coins, with