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

$63,257.00

+0.40%+$86824h

-2.50%

30d

+2.00%

MA 200d

-11.20%

$71,232

MA 200w

-0.38%

$63,552

ATH

$126,080

-49.83%

300 d ago

24h volume

$15,766,792,095

Current block

mempool.space

#960,7519 min ago

Next halving: 89,249 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

922.21 EH/s

Next retarget: +1.33%
ETA: 6 d (881 blocks)

Mempool & fees

mempool.space

98,750pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

37/ 100

Sentiment27 / 100

ValuationMVRV 1.19

Trend-11.2%

Momentum53

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

Pi Cyclefar from top41%

BTC Dominance56.3%

Calculator

BTCsatsUSD