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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

$84,442.00
+0.53%+$43024h

7d

+5.12%

30d

+5.57%

MA 200d

+18.86%

$71,058

MA 200w

+28.29%

$65,839

ATH

$126,080

-33.02%

355 d ago

24h volume

$17,428,032,294

Current block

mempool.space
#968,7802 h ago
Next halving
81,220 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
932.54 EH/s
Next retarget
-3.03%
ETA
7 d (916 blocks)

Mempool & fees

mempool.space
79,597pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

58/ 100
Sentiment70 / 100
ValuationMVRV 1.57
Trend+18.9%
Momentum56

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

Pi Cyclefar from top44%
BTC Dominance58.3%

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