Bitcoin

BTC

Peer-to-peer, scarce, decentralized money

Bitcoin is the first digital currency without a central authority. Launched in 2009 from Satoshi Nakamoto's whitepaper, it has run continuously since then with a hard cap of 21 million units. Every block is validated by a global network of nodes; no entity can censor transactions or alter the issuance.

Units

1 BTC = 100,000,000 satoshis. A satoshi (sat) is the smallest unit — Bitcoin's penny.

Read the whitepaper

Bitcoin

$62,794.00

-1.77%-$1,13424h

-1.59%

30d

-4.21%

MA 200d

-14.35%

$73,345

MA 200w

-0.48%

$63,088

ATH

$126,080

-50.20%

283 d ago

24h volume

$29,644,214,098

Current block

mempool.space

#958,38235 min ago

Next halving: 91,618 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

889.97 EH/s

Next retarget: -1.24%
ETA: 9 d (1,234 blocks)

Mempool & fees

mempool.space

100,253pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

33/ 100

Sentiment27 / 100

ValuationMVRV 1.21

Trend-14.3%

Momentum35

Cold · combined score of sentiment, valuation, trend and momentum

Pi Cyclefar from top40%

BTC Dominance56.2%

Calculator

BTCsatsUSD