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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
-0.67%-$44324h

7d

+1.24%

30d

+1.96%

MA 200d

-9.56%

$72,780

MA 200w

+4.01%

$63,333

ATH

$126,080

-47.80%

289 d ago

24h volume

$28,891,263,830

Current block

mempool.space
#959,1632 h ago
Next halving
90,837 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
880.45 EH/s
Next retarget
-0.79%
ETA
3 d (453 blocks)

Mempool & fees

mempool.space
86,542pending tx

Economy

1

sat/vB

Normal

2

sat/vB

Fast

2

sat/vB

BTC Health

39/ 100
Sentiment33 / 100
ValuationMVRV 1.26
Trend-9.6%
Momentum47

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

Pi Cyclefar from top41%
BTC Dominance56.6%

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