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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

$83,021.00
-0.79%-$68424h

7d

-3.35%

30d

+6.21%

MA 200d

+16.67%

$71,188

MA 200w

+25.51%

$66,169

ATH

$126,080

-34.15%

357 d ago

24h volume

$39,692,905,037

Current block

mempool.space
#969,0872 h ago
Next halving
80,913 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
952.68 EH/s
Next retarget
-0.20%
ETA
4 d (609 blocks)

Mempool & fees

mempool.space
80,950pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

57/ 100
Sentiment73 / 100
ValuationMVRV 1.58
Trend+16.7%
Momentum46

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

Pi Cyclefar from top44%
BTC Dominance58.3%

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