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

$63,002.00

+0.20%+-$48924h

-3.20%

30d

+1.00%

MA 200d

-11.39%

$71,103

MA 200w

-1.09%

$63,771

ATH

$126,080

-50.03%

300 d ago

24h volume

$15,390,284,520

Current block

mempool.space

#960,8162 h ago

Next halving: 89,184 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

932 EH/s

Next retarget: +1.74%
ETA: 6 d (816 blocks)

Mempool & fees

mempool.space

86,402pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

36/ 100

Sentiment28 / 100

ValuationMVRV 1.19

Trend-11.4%

Momentum45

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

Pi Cyclefar from top41%

BTC Dominance56.3%

Calculator

BTCsatsUSD