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

$63,275.00

+1.78%+$1,10424h

+4.66%

30d

-0.79%

MA 200d

-15.51%

$74,895

MA 200w

+1.11%

$62,660

ATH

$126,080

-49.81%

271 d ago

24h volume

$20,488,800,241

Current block

mempool.space

#956,6912 h ago

Next halving: 93,309 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

944.31 EH/s

Next retarget: -0.62%
ETA: 6 d (909 blocks)

Mempool & fees

mempool.space

97,659pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

37/ 100

Sentiment22 / 100

ValuationMVRV 1.18

Trend-15.5%

Momentum63

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

Pi Cyclefar from top40%

BTC Dominance55.6%

Calculator

BTCsatsUSD