Bitcoin, from "what is it" to confident self-custody.
Plain-English guides, a glossary of every term you'll ever Google, daily news, and honest reviews of the wallets we actually use.
128 GLOSSARY TERMSDAILY NEWS DIGESTHANDS-ON REVIEWS
LATEST BITCOIN NEWS · SEP 9
Fake Trezor Security Alert Targets Bitcoin Wallet Users
Trezor users received a fake security alert. Learn what happened, how to protect your wallet and why Bitcoin itself was not compromised.
Why Bitcoin Users Are Facing More Security AttacksWhy Is Bitcoin Down Today? Oil, Fed and CLARITY Pressure BTCBitcoin Never Sleeps: $80K, a $320M Liquid Incident and the Inflation Test AheadSouth Korea Is Moving Securities On-Chain. Where Does Bitcoin Fit?
Bitcoin News →FREE BITCOIN TOOL · ETFS
Spot Bitcoin ETF
—
LOADING · Latest session
Checking daily flow data…
7-SESSION FLOW TREND
Track daily U.S. spot Bitcoin ETF net flows by fund and compare the latest completed session with rolling demand.
Inflows and outflows help show how regulated Bitcoin funds are creating or redeeming shares.
Bitcoin ETF Flow Tracker →FREE BITCOIN TOOL · SENTIMENT
Bitcoin Fear and Greed
The Bitcoin Fear and Greed Index measures crypto market sentiment from 0 to 100, combining volatility, market momentum and other signals into a daily sentiment score.
Lower scores indicate fear; higher scores indicate greed. Compare the reading with Bitcoin price trends to understand market mood, not as a standalone buy or sell signal.
01 — LEARN
What Is Bitcoin?
A 10-part path: what Bitcoin is, how it works, how to buy your first sats and self-custody.
Start Running Bitcoin →
02 — LOOK UP
Bitcoin Glossary
From address to zero-conf — our Bitcoin glossary is written by humans, not protocol devs.
Bitcoin Glossary →
03 — CHOOSE
Bitcoin Wallets, tested
Hardware wallets, seed backups, and where to buy — ranked by real use, not sponsorship.
Best Bitcoin Wallets →