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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

$84,835.00
+0.82%+$69724h

7d

+0.98%

30d

+4.81%

MA 200d

+18.77%

$71,430

MA 200w

+28.21%

$66,178

ATH

$126,080

-32.71%

362 d ago

24h volume

$16,502,510,862

Current block

mempool.space
#969,7522 h ago
Next halving
80,248 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
964.21 EH/s
Next retarget
-4.11%
ETA
14 d (1,960 blocks)

Mempool & fees

mempool.space
87,856pending tx

Economy

2

sat/vB

Normal

8

sat/vB

Fast

9

sat/vB

BTC Health

56/ 100
Sentiment67 / 100
ValuationMVRV 1.57
Trend+18.8%
Momentum51

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

Pi Cyclefar from top45%
BTC Dominance58.7%

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