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

$63,096.00

+2.36%+$1,45224h

+2.50%

30d

+1.22%

MA 200d

-15.47%

$74,298

MA 200w

+0.08%

$62,867

ATH

$126,080

-49.96%

275 d ago

24h volume

$24,014,978,168

Current block

mempool.space

#957,3182 h ago

Next halving: 92,682 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

901.77 EH/s

Next retarget: -3.99%
ETA: 2 d (282 blocks)

Mempool & fees

mempool.space

93,686pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

35/ 100

Sentiment22 / 100

ValuationMVRV 1.17

Trend-15.5%

Momentum56

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

Pi Cyclefar from top40%

BTC Dominance55.9%

Calculator

BTCsatsUSD