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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

$66,136.00
+0.72%+$47524h

7d

+3.73%

30d

-15.49%

MA 200d

-14.76%

$77,590

MA 200w

+6.30%

$62,257

ATH

$126,080

-47.54%

252 d ago

24h volume

$34,285,088,343

Current block

mempool.space
#953,8563 h ago
Next halving
96,144 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
906.12 EH/s
Next retarget
+3.66%
ETA
12 d (1,728 blocks)

Mempool & fees

mempool.space
101,249pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

34/ 100
Sentiment20 / 100
ValuationMVRV 1.23
Trend-14.8%
Momentum48

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

Pi Cyclefar from top39%
BTC Dominance56.4%

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