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

$65,760.00

-0.45%-$29924h

+7.29%

30d

-14.34%

MA 200d

-14.97%

$77,338

MA 200w

+5.69%

$62,255

ATH

$126,080

-47.84%

253 d ago

24h volume

$26,095,559,172

Current block

mempool.space

#954,0403 h ago

Next halving: 95,960 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

926.47 EH/s

Next retarget: +3.35%
ETA: 10 d (1,544 blocks)

Mempool & fees

mempool.space

122,151pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

34/ 100

Sentiment22 / 100

ValuationMVRV 1.23

Trend-15.0%

Momentum48

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

Pi Cyclefar from top39%

BTC Dominance56.3%

Calculator

BTCsatsUSD