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

$59,392.00

-2.92%-$1,78824h

-4.74%

30d

-21.64%

MA 200d

-21.93%

$76,074

MA 200w

-4.83%

$62,442

ATH

$126,080

-52.89%

262 d ago

24h volume

$48,617,096,308

Current block

mempool.space

#955,47748 min ago

Next halving: 94,523 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

966.29 EH/s

Next retarget: +6.46%
ETA: 17 h (107 blocks)

Mempool & fees

mempool.space

107,758pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

29/ 100

Sentiment13 / 100

ValuationMVRV 1.12

Trend-21.9%

Momentum49

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

Pi Cyclefar from top40%

BTC Dominance55.9%

Calculator

BTCsatsUSD