Blockchain Basics

A collection of basic blockchain terms and concepts

47 articles in this collection
Written by Gal Eldar

Tools

What is Etherscan?

More information about an Ethereum blockchain explorer

Written by Gal Eldar
Updated over a week ago

What is a testnet?

Written by Gal Eldar
Updated over a week ago

What is Görli?

More information regarding an Ethereum testnet

Written by Gal Eldar
Updated over a week ago

What is Kovan?

More information regarding an Ethereum testnet

Written by Gal Eldar
Updated over a week ago

What is Rinkeby?

More information regarding an Ethereum testnet

Written by Gal Eldar
Updated over a week ago

What is Ropsten?

More information regarding an Ethereum testnet

Written by Gal Eldar
Updated over a week ago

Blockchain

What is Bitcoin?

Written by Gal Eldar
Updated over a week ago

What is blockchain?

Written by Gal Eldar
Updated over a week ago

What is Ethereum?

Written by Gal Eldar
Updated over a week ago

What is ETH or Ether?

Written by Gal Eldar
Updated over a week ago

What is an Ethereum address?

Written by Gal Eldar
Updated over a week ago

What is a nonce?

Written by Gal Eldar
Updated over a week ago

What is gas?

Written by Gal Eldar
Updated over a week ago

How often do I pay gas?

Written by Gal Eldar
Updated over a week ago

What is a dApp or decentralized application?

Written by Gal Eldar
Updated over a week ago

What is a DEX or decentralized exchange?

Written by Gal Eldar
Updated over a week ago

What is DeFi or Decentralized Finance?

Written by Gal Eldar
Updated over a week ago

What is a DAO or a Decentralized Autonomous Organization?

Written by Gal Eldar
Updated over a week ago

Smart Contracts

What is a smart contract?

Written by Gal Eldar
Updated over a week ago

What is an atomic swap?

Written by Gal Eldar
Updated over a week ago

What is a token?

Written by Gal Eldar
Updated over a week ago

What is staking?

Written by Gal Eldar
Updated over a week ago

Tokens

What is an ERC20 token?

Written by Gal Eldar
Updated over a week ago

What is a stablecoin?

Written by Gal Eldar
Updated over a week ago

What is DAI?

Learn more about a U.S. dollar-pegged stablecoin created by MakerDAO

Written by Gal Eldar
Updated over a week ago

What is an ERC721 token?

Written by Gal Eldar
Updated over a week ago

What is a non-fungible token or NFT?

Written by Gal Eldar
Updated over a week ago

What is wBTC or wrapped BTC?

Written by Gal Eldar
Updated over a week ago

What is WETH or wrapped ETH?

Written by Gal Eldar
Updated over a week ago

Wallets

What is a wallet?

Written by Gal Eldar
Updated over a week ago

What is a “hot” wallet?

Written by Gal Eldar
Updated over a week ago

What is a “cold” wallet?

Written by Gal Eldar
Updated over a week ago

How are tokens stored in my wallet?

Written by Gal Eldar
Updated over a week ago

Which wallets are compatible with AirSwap?

Written by Gal Eldar
Updated over a week ago

What is MetaMask?

Written by Gal Eldar
Updated over a week ago

What is Portis?

Written by Gal Eldar
Updated over a week ago

What is Fortmatic?

Written by Gal Eldar
Updated over a week ago

What is EQUAL?

Written by Gal Eldar
Updated over a week ago

What is Ledger?

Written by Gal Eldar
Updated over a week ago

What is Trezor?

Written by Gal Eldar
Updated over a week ago

Private Keys

What is a private key?

Written by Gal Eldar
Updated over a week ago

What is a public key?

Written by Gal Eldar
Updated over a week ago

What is a public-private key pair?

Written by Gal Eldar
Updated over a week ago

What is a mnemonic or seed phrase?

Written by Gal Eldar
Updated over a week ago

What is encryption?

Written by Gal Eldar
Updated over a week ago

What are encryption keys?

Written by Gal Eldar
Updated over a week ago

Are my private keys stored on AirSwap?

Written by Gal Eldar
Updated over a week ago