satsboard

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

$84,545.00
+0.48%+$40724h

7d

+4.00%

30d

+8.68%

MA 200d

+18.98%

$71,058

MA 200w

+28.48%

$65,840

ATH

$126,080

-32.94%

356 d ago

24h volume

$21,715,026,744

Current block

mempool.space
#968,86725 min ago
Next halving
81,133 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
944.58 EH/s
Next retarget
-2.44%
ETA
6 d (829 blocks)

Mempool & fees

mempool.space
79,183pending tx

Economy

1

sat/vB

Normal

1

sat/vB

Fast

2

sat/vB

BTC Health

57/ 100
Sentiment70 / 100
ValuationMVRV 1.58
Trend+19.0%
Momentum50

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

Pi Cyclefar from top44%
BTC Dominance58.8%

Calculator