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

$65,432.00
-0.50%$5424h

7d

+2.90%

30d

+4.10%

MA 200d

-9.75%

$72,500

MA 200w

+3.35%

$63,331

ATH

$126,080

-48.10%

290 d ago

24h volume

$25,301,682,594

Current block

mempool.space
#959,3812 h ago
Next halving
90,619 blocks
ETA
Apr 13, 2028

Difficulty & hashrate

mempool.space
909.31 EH/s
Next retarget
-0.56%
ETA
2 d (235 blocks)

Mempool & fees

mempool.space
89,682pending tx

Economy

1

sat/vB

Normal

3

sat/vB

Fast

3

sat/vB

BTC Health

39/ 100
Sentiment28 / 100
ValuationMVRV 1.23
Trend-9.7%
Momentum56

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

Pi Cyclefar from top41%
BTC Dominance56.7%

Calculator