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

$62,920.00

+0.14%+$8524h

+4.92%

30d

+3.29%

MA 200d

-15.73%

$74,658

MA 200w

+0.20%

$62,867

ATH

$126,080

-50.10%

272 d ago

24h volume

$21,276,817,894

Current block

mempool.space

#956,89213 min ago

Next halving: 93,108 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

944.3 EH/s

Next retarget: -1.55%
ETA: 5 d (708 blocks)

Mempool & fees

mempool.space

93,259pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

34/ 100

Sentiment24 / 100

ValuationMVRV 1.20

Trend-15.7%

Momentum47

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

Pi Cyclefar from top40%

BTC Dominance55.7%

Calculator

BTCsatsUSD