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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

$64,602.00
+0.90%+$57624h

7d

+0.60%

30d

+2.50%

MA 200d

-8.50%

$70,606

MA 200w

+1.40%

$63,779

ATH

$126,080

-48.76%

304 d ago

24h volume

$22,283,258,170

Current block

mempool.space
#961,2794 h ago
Next halving
88,721 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
940.7 EH/s
Next retarget
+0.62%
ETA
2 d (353 blocks)

Mempool & fees

mempool.space
105,737pending tx

Economy

2

sat/vB

Normal

6

sat/vB

Fast

7

sat/vB

BTC Health

37/ 100
Sentiment25 / 100
ValuationMVRV 1.23
Trend-8.5%
Momentum51

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

Pi Cyclefar from top41%
BTC Dominance56.7%

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