Cryptocurrency

Crypto terms cover networks, tokens, consensus mechanisms, and how to store assets safely. Read these before trading or using a hardware wallet.

Cryptocurrency
What Is Ethereum?

What is Ethereum (ETH)? Learn how Ethereum works as a smart-contract blockchain, how ETH is used for gas fees, and how i…
Read definition
Cryptocurrency
What Is Bitcoin?

What is Bitcoin (BTC)? Plain-English definition of Bitcoin, how mining and the blockchain work, and why investors use it…
Read definition
Cryptocurrency
What Is Blockchain?

What is a blockchain? Definition of distributed ledgers, blocks, hashes, and why the design matters for crypto and finan…
Read definition
Cryptocurrency
What Is Proof of Stake?

What is proof of stake (PoS)? A consensus mechanism where validators stake coins to secure the network instead of mining…
Read definition
Cryptocurrency
What Is Crypto Wallet?

What is a crypto wallet? Software or hardware that stores private keys controlling on-chain assets, plus hot vs cold sto…
Read definition
Cryptocurrency
What Is Staking?

What is crypto staking? Locking coins to support proof-of-stake networks and earning rewards, plus risks like slashing a…
Read definition