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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

$82,731.00
-2.56%-$2,20024h

7d

-1.32%

30d

+6.43%

MA 200d

+16.33%

$71,121

MA 200w

+25.20%

$66,168

ATH

$126,080

-34.38%

357 d ago

24h volume

$31,405,543,095

Current block

mempool.space
#968,9802 h ago
Next halving
81,020 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
946.95 EH/s
Next retarget
-1.12%
ETA
5 d (716 blocks)

Mempool & fees

mempool.space
74,207pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

55/ 100
Sentiment74 / 100
ValuationMVRV 1.58
Trend+16.3%
Momentum34

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

Pi Cyclefar from top44%
BTC Dominance58.8%

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