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

$64,234.00

+0.36%+$23124h

-1.52%

30d

+8.43%

MA 200d

-10.19%

$71,575

MA 200w

+1.22%

$63,557

ATH

$126,080

-49.05%

297 d ago

24h volume

$26,586,085,989

Current block

mempool.space

#960,3532 h ago

Next halving: 89,647 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

884.93 EH/s

Next retarget: -3.09%
ETA: 9 d (1,279 blocks)

Mempool & fees

mempool.space

88,046pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

35/ 100

Sentiment25 / 100

ValuationMVRV 1.23

Trend-10.2%

Momentum44

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

Pi Cyclefar from top41%

BTC Dominance56.6%

Calculator

BTCsatsUSD