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

$63,758.00

+1.00%+$87724h

+0.90%

30d

+1.40%

MA 200d

-10.08%

$70,909

MA 200w

+0.06%

$63,775

ATH

$126,080

-49.43%

301 d ago

24h volume

$26,265,931,835

Current block

mempool.space

#960,9582 h ago

Next halving: 89,042 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

932.58 EH/s

Next retarget: +1.30%
ETA: 5 d (674 blocks)

Mempool & fees

mempool.space

88,893pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

37/ 100

Sentiment25 / 100

ValuationMVRV 1.20

Trend-10.1%

Momentum56

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

Pi Cyclefar from top41%

BTC Dominance56.4%

Calculator

BTCsatsUSD