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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

$65,820.00
+2.32%+$1,49224h

7d

+4.31%

30d

-16.74%

MA 200d

-15.17%

$77,589

MA 200w

+5.73%

$62,255

ATH

$126,080

-47.80%

251 d ago

24h volume

$23,309,401,137

Current block

mempool.space
#953,7453 h ago
Next halving
96,255 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
903.8 EH/s
Next retarget
+1.47%
ETA
13 d (1,839 blocks)

Mempool & fees

mempool.space
107,669pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

2

sat/vB

BTC Health

37/ 100
Sentiment20 / 100
ValuationMVRV 1.21
Trend-15.2%
Momentum64

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

Pi Cyclefar from top39%
BTC Dominance56.7%

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