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

$62,384.00

-3.19%-$2,05724h

-4.85%

30d

-18.53%

MA 200d

-18.33%

$76,514

MA 200w

+0.13%

$62,458

ATH

$126,080

-50.52%

260 d ago

24h volume

$30,746,074,311

Current block

mempool.space

#955,0813 h ago

Next halving: 94,919 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

948.81 EH/s

Next retarget: +5.65%
ETA: 3 d (503 blocks)

Mempool & fees

mempool.space

104,427pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

34/ 100

Sentiment23 / 100

ValuationMVRV 1.20

Trend-18.3%

Momentum48

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

Pi Cyclefar from top40%

BTC Dominance56.2%

Calculator

BTCsatsUSD