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

$64,296.00

+0.30%+$19224h

+4.19%

30d

-18.35%

MA 200d

-17.26%

$77,704

MA 200w

+3.72%

$62,027

ATH

$126,080

-49.00%

250 d ago

24h volume

$17,635,215,948

Current block

mempool.space

#953,64321 min ago

Next halving: 96,357 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

882.58 EH/s

Next retarget: +1.36%
ETA: 13 d (1,941 blocks)

Mempool & fees

mempool.space

105,753pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

33/ 100

Sentiment18 / 100

ValuationMVRV 1.21

Trend-17.3%

Momentum49

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

Pi Cyclefar from top39%

BTC Dominance56.6%

Calculator

BTCsatsUSD