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

$84,029.00

+0.81%+$69224h

-0.08%

30d

+6.83%

MA 200d

+17.93%

$71,256

MA 200w

+27.01%

$66,174

ATH

$126,080

-33.35%

359 d ago

24h volume

$34,287,657,048

Current block

mempool.space

#969,33416 min ago

Next halving: 80,666 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

978.73 EH/s

Next retarget: +0.28%
ETA: 3 d (362 blocks)

Mempool & fees

mempool.space

82,791pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

58/ 100

Sentiment71 / 100

ValuationMVRV 1.56

Trend+17.9%

Momentum53

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

Pi Cyclefar from top45%

BTC Dominance58.4%

Calculator

BTCsatsUSD