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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

$63,862.00
-0.18%-$11824h

7d

-0.40%

30d

-0.86%

MA 200d

-12.70%

$73,235

MA 200w

+1.36%

$63,094

ATH

$126,080

-49.35%

284 d ago

24h volume

$27,996,160,740

Current block

mempool.space
#958,47837 min ago
Next halving
91,522 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
881.6 EH/s
Next retarget
-2.69%
ETA
8 d (1,138 blocks)

Mempool & fees

mempool.space
101,363pending tx

Economy

1

sat/vB

Normal

3

sat/vB

Fast

3

sat/vB

BTC Health

37/ 100
Sentiment25 / 100
ValuationMVRV 1.21
Trend-12.7%
Momentum55

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

Pi Cyclefar from top40%
BTC Dominance56.4%

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