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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

$63,943.00
-0.25%-$16124h

7d

+1.53%

30d

+1.46%

MA 200d

-13.52%

$73,939

MA 200w

+1.78%

$62,872

ATH

$126,080

-49.28%

278 d ago

24h volume

$21,237,470,665

Current block

mempool.space
#957,6882 h ago
Next halving
92,312 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
872.08 EH/s
Next retarget
-3.98%
ETA
14 d (1,928 blocks)

Mempool & fees

mempool.space
91,383pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

35/ 100
Sentiment26 / 100
ValuationMVRV 1.21
Trend-13.5%
Momentum48

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

Pi Cyclefar from top40%
BTC Dominance56.3%

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