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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

$62,730.00
-0.26%-$16424h

7d

-0.53%

30d

-2.86%

MA 200d

-13.47%

$73,695

MA 200w

+1.16%

$63,093

ATH

$126,080

-50.25%

280 d ago

24h volume

$26,199,865,821

Current block

mempool.space
#958,0032 h ago
Next halving
91,997 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
895.67 EH/s
Next retarget
+0.94%
ETA
11 d (1,612 blocks)

Mempool & fees

mempool.space
95,207pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

2

sat/vB

BTC Health

38/ 100
Sentiment22 / 100
ValuationMVRV 1.17
Trend-13.5%
Momentum66

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

Pi Cyclefar from top40%
BTC Dominance56.2%

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