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

$64,060.00

+0.30%+$25524h

+0.10%

30d

+1.90%

MA 200d

-9.36%

$70,911

MA 200w

+0.84%

$63,777

ATH

$126,080

-49.19%

302 d ago

24h volume

$22,910,625,811

Current block

mempool.space

#961,0612 h ago

Next halving: 88,939 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

952.85 EH/s

Next retarget: +1.90%
ETA: 4 d (571 blocks)

Mempool & fees

mempool.space

89,543pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

38/ 100

Sentiment25 / 100

ValuationMVRV 1.20

Trend-9.4%

Momentum59

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

Pi Cyclefar from top41%

BTC Dominance56.5%

Calculator

BTCsatsUSD