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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

$64,110.00
-1.50%-$67124h

7d

+0.10%

30d

+5.00%

MA 200d

-11.57%

$72,493

MA 200w

+1.35%

$63,324

ATH

$126,080

-49.15%

291 d ago

24h volume

$26,941,938,262

Current block

mempool.space
#959,4783 h ago
Next halving
90,522 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
918.41 EH/s
Next retarget
-0.76%
ETA
23 h (138 blocks)

Mempool & fees

mempool.space
91,373pending tx

Economy

1

sat/vB

Normal

3

sat/vB

Fast

4

sat/vB

BTC Health

36/ 100
Sentiment28 / 100
ValuationMVRV 1.23
Trend-11.6%
Momentum42

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

Pi Cyclefar from top41%
BTC Dominance56.6%

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