Web3 Glossary

Bitcoin is the first and most well-known cryptocurrency, created in 2009 by an anonymous person or group using the name Satoshi Nakamoto....

A blockchain is a distributed digital ledger that records transactions across many computers in a way that makes it nearly impossible to change or ha...

A consensus mechanism is a method used by blockchains to agree on the current state of the network and validate new transactions....

Cryptocurrency is digital or virtual money secured by cryptography and built on blockchain technology, making it nearly impossible to counterfeit or ...

A DAO (Decentralized Autonomous Organization) is an organization governed by code and controlled by its members rather than a central authority....

A dApp (decentralized application) is an application that runs on a blockchain network instead of centralized servers....

Decentralization is the distribution of power, control, and decision-making away from a central authority to a network of participants....

DeFi (Decentralized Finance) refers to financial services built on blockchain technology that operate without traditional intermediaries like banks....

A DEX (Decentralized Exchange) is a cryptocurrency exchange that operates without a central authority, allowing users to trade directly with each oth...

Ethereum is a blockchain platform that allows developers to create and run decentralized applications (dApps) using smart contracts....

Gas is the fee required to execute a transaction or smart contract on the Ethereum blockchain....

Layer 2 (L2) refers to scaling solutions built on top of a blockchain (Layer 1) to increase transaction speed and reduce costs....

A liquidity pool is a collection of cryptocurrency funds locked in a smart contract that enables trading and earning on decentralized exchanges....

Mining is the process of validating transactions and adding new blocks to the blockchain by solving complex mathematical puzzles....

NFT (Non-Fungible Token) is a unique digital asset that represents ownership of a specific item or piece of content on the blockchain....

A node is a computer that participates in a blockchain network by storing a copy of the blockchain and validating transactions....

A private key is a secret code that gives you access to your cryptocurrency. It's like a password that proves you own the assets in your wallet....

Proof of Stake (PoS) is a consensus mechanism where validators are chosen to create new blocks based on the amount of cryptocurrency they stake (lock...

Proof of Work (PoW) is a consensus mechanism where miners compete to solve complex mathematical puzzles to validate transactions and create new block...

A seed phrase (also called recovery phrase or mnemonic) is a series of 12-24 words that can restore access to your cryptocurrency wallet....

A smart contract is a self-executing program stored on a blockchain that automatically runs when predetermined conditions are met....

Staking is the process of locking up cryptocurrency to support network operations and earn rewards, typically used in Proof-of-Stake blockchains....

A token is a digital asset created on an existing blockchain, representing value, ownership, or access rights....

A cryptocurrency wallet is a digital tool that allows you to store, send, and receive cryptocurrencies. It doesn't actually store the coins themselve...

Web3 is the next evolution of the internet, built on blockchain technology, where users own their data and digital assets instead of centralized comp...