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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

$65,991.00
-0.37%-$24624h

7d

+1.62%

30d

+2.73%

MA 200d

-9.33%

$72,780

MA 200w

+4.25%

$63,334

ATH

$126,080

-47.66%

289 d ago

24h volume

$28,099,996,655

Current block

mempool.space
#959,1823 h ago
Next halving
90,818 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
884.65 EH/s
Next retarget
-0.94%
ETA
3 d (434 blocks)

Mempool & fees

mempool.space
90,405pending tx

Economy

1

sat/vB

Normal

3

sat/vB

Fast

4

sat/vB

BTC Health

39/ 100
Sentiment33 / 100
ValuationMVRV 1.26
Trend-9.3%
Momentum50

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

Pi Cyclefar from top41%
BTC Dominance56.7%

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