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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

$84,624.00
-2.07%-$1,80624h

7d

+0.76%

30d

+9.08%

MA 200d

+18.47%

$71,429

MA 200w

+27.89%

$66,177

ATH

$126,080

-32.88%

362 d ago

24h volume

$32,567,182,434

Current block

mempool.space
#969,7252 h ago
Next halving
80,275 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
985.28 EH/s
Next retarget
-0.15%
ETA
14 d (1,987 blocks)

Mempool & fees

mempool.space
75,064pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

3

sat/vB

BTC Health

56/ 100
Sentiment67 / 100
ValuationMVRV 1.57
Trend+18.5%
Momentum48

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

Pi Cyclefar from top45%
BTC Dominance58.7%

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