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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

$64,671.00
-0.10%$31224h

7d

+3.00%

30d

+4.30%

MA 200d

-8.12%

$70,462

MA 200w

+1.52%

$63,780

ATH

$126,080

-48.71%

305 d ago

24h volume

$20,776,293,214

Current block

mempool.space
#961,4774 h ago
Next halving
88,523 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
918.11 EH/s
Next retarget
+0.76%
ETA
1 d (155 blocks)

Mempool & fees

mempool.space
85,666pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

1

sat/vB

BTC Health

39/ 100
Sentiment29 / 100
ValuationMVRV 1.22
Trend-8.1%
Momentum52

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

Pi Cyclefar from top41%
BTC Dominance56.7%

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