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

$62,647.00

-2.29%-$1,47024h

-4.90%

30d

-18.51%

MA 200d

-17.89%

$76,383

MA 200w

+0.50%

$62,459

ATH

$126,080

-50.31%

260 d ago

24h volume

$29,905,120,344

Current block

mempool.space

#955,1073 h ago

Next halving: 94,893 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

957.2 EH/s

Next retarget: +6.03%
ETA: 3 d (477 blocks)

Mempool & fees

mempool.space

104,703pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

33/ 100

Sentiment17 / 100

ValuationMVRV 1.20

Trend-17.9%

Momentum52

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

Pi Cyclefar from top40%

BTC Dominance56.2%

Calculator

BTCsatsUSD