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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

$84,613.00
+0.65%+$54524h

7d

+4.54%

30d

+9.27%

MA 200d

+19.24%

$71,059

MA 200w

+28.71%

$65,840

ATH

$126,080

-32.89%

356 d ago

24h volume

$21,892,833,788

Current block

mempool.space
#968,8862 h ago
Next halving
81,114 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
940.82 EH/s
Next retarget
-2.06%
ETA
6 d (810 blocks)

Mempool & fees

mempool.space
76,163pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

58/ 100
Sentiment70 / 100
ValuationMVRV 1.58
Trend+19.2%
Momentum53

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

Pi Cyclefar from top44%
BTC Dominance58.8%

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