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

$83,903.00

-2.30%-$1,97124h

+0.79%

30d

+5.73%

MA 200d

+17.43%

$71,710

MA 200w

+26.14%

$66,520

ATH

$126,080

-33.45%

366 d ago

24h volume

$33,726,225,363

Current block

mempool.space

#970,3202 h ago

Next halving: 79,680 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

989.37 EH/s

Next retarget: +6.38%
ETA: 9 d (1,392 blocks)

Mempool & fees

mempool.space

74,143pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

55/ 100

Sentiment71 / 100

ValuationMVRV 1.59

Trend+17.4%

Momentum36

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

Pi Cyclefar from top46%

BTC Dominance59.2%

Calculator

BTCsatsUSD