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

$59,325.00

-2.94%-$1,80024h

-7.75%

30d

-23.00%

MA 200d

-21.94%

$76,226

MA 200w

-4.53%

$62,443

ATH

$126,080

-52.95%

262 d ago

24h volume

$49,278,114,544

Current block

mempool.space

#955,3973 h ago

Next halving: 94,603 blocks
ETA: Apr 12, 2028

Difficulty & hashrate

mempool.space

976.5 EH/s

Next retarget: +7.02%
ETA: 1 d (187 blocks)

Mempool & fees

mempool.space

104,032pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

28/ 100

Sentiment12 / 100

ValuationMVRV 1.14

Trend-21.9%

Momentum43

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

Pi Cyclefar from top40%

BTC Dominance55.8%

Calculator

BTCsatsUSD