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

$75,374.00

-2.61%-$2,02124h

-4.65%

30d

-3.87%

MA 200d

-6.49%

$80,759

MA 200w

+23.20%

$61,367

ATH

$126,080

-40.22%

228 d ago

24h volume

$32,082,990,681

Current block

mempool.space

#950,6132 h ago

Next halving: 99,387 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

988.47 EH/s

Next retarget: +0.16%
ETA: 7 d (939 blocks)

Mempool & fees

mempool.space

109,393pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

37/ 100

Sentiment28 / 100

ValuationMVRV 1.43

Trend-6.5%

Momentum37

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

Pi Cyclefar from top38%

BTC Dominance58.0%

Calculator

BTCsatsUSD