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

$75,829.00

-0.62%-$47124h

-3.03%

30d

-2.50%

MA 200d

-6.19%

$80,760

MA 200w

+23.61%

$61,368

ATH

$126,080

-39.86%

229 d ago

24h volume

$34,691,716,656

Current block

mempool.space

#950,70711 min ago

Next halving: 99,293 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

982.55 EH/s

Next retarget: -0.03%
ETA: 6 d (845 blocks)

Mempool & fees

mempool.space

107,583pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

41/ 100

Sentiment28 / 100

ValuationMVRV 1.40

Trend-6.2%

Momentum57

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

Pi Cyclefar from top38%

BTC Dominance58.0%

Calculator

BTCsatsUSD