Bitcoin

Decentralized digital currency

Bitcoin is a decentralized digital currency created in 2009, operating without central banks or administrators.

Transactions are verified by network nodes and recorded on a public ledger called a blockchain.

Bitcoin pioneered cryptocurrency and remains the largest by market value: Bitcoin hit a new all-time high, He's been investing in Bitcoin since 2013. (Lowercase bitcoin sometimes refers specifically to the currency units.)

cryptocurrency

Ethereum

Programmable blockchain network

Ripple · Solana · stablecoin · token · digital currency · virtual currency · decentralized · whitepaper · Satoshi

mining

miner

One who excavates ore

  • hashrateCryptographic calculations per second
  • ASICSingle-purpose microchip
  • rigEquipment arrangement or vehicle

difficulty · nonce · pool · SHA-256 · GPU · electricity · cooling · halving · stratum

network

ledger

Financial record book

  • blocksObstructs or sections
  • chainLinked segments forming length
  • hashChopped mixture, cooked together

nodes · distributed · immutable · consensus · confirmations · fork · timestamp · decentralized · peer-to-peer · trustless

finance

exchange

Mutual giving and receiving

speculation · portfolio · Coinbase · price · market cap · bull run · bear market · whale · diversification · asset

technology

cryptography

Science of secure messaging

wallet · private key · public key · cold storage

economics

scarcity

Insufficiency of something needed

dollar · remittance · unbanked · monetary policy · reserve · legal tender · El Salvador · adoption · payment · purchasing power

transaction

transfer

Move between locations

QR code · send · receive · payment · merchant · block

Categories
Opposites
currency issuer/control

Bitcoinfiat currency

State-issued unbacked tender

US dollar · legal tender · national currency · yuan · euro

monetary tangibility

Bitcoincash

Ready spending funds

paper money · gold · gold bullion · coins · hard currency

financial stability/volatility

Bitcoinsavings accounts

Interest-bearing bank deposits

blue-chip stocks · certificates of deposit · fixed income · money market funds · stablecoins

Phrases
Family

bit, coin, crypto, blockchain, blockchains

Familiarity
Top 200,000
Profile
Used worldwide · Abstract · Rated G