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

$85,884.00

-1.00%-$87224h

+2.83%

30d

+7.54%

MA 200d

+19.88%

$71,643

MA 200w

+29.08%

$66,530

ATH

$126,080

-31.88%

364 d ago

24h volume

$30,705,424,394

Current block

mempool.space

#970,1094 min ago

Next halving: 79,891 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

972.72 EH/s

Next retarget: +1.69%
ETA: 11 d (1,603 blocks)

Mempool & fees

mempool.space

71,266pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

59/ 100

Sentiment73 / 100

ValuationMVRV 1.61

Trend+19.9%

Momentum51

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

Pi Cyclefar from top46%

BTC Dominance58.7%

Calculator

BTCsatsUSD