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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

$64,670.00
+0.98%+$62624h

7d

+0.51%

30d

+2.60%

MA 200d

-11.95%

$73,238

MA 200w

+2.64%

$63,098

ATH

$126,080

-48.71%

285 d ago

24h volume

$15,159,095,169

Current block

mempool.space
#958,6152 h ago
Next halving
91,385 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
905.23 EH/s
Next retarget
-0.23%
ETA
7 d (1,001 blocks)

Mempool & fees

mempool.space
88,448pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

38/ 100
Sentiment25 / 100
ValuationMVRV 1.21
Trend-11.9%
Momentum62

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

Pi Cyclefar from top40%
BTC Dominance56.6%

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