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

$63,852.00

+1.20%+-$1924h

-2.30%

30d

+6.80%

MA 200d

-11.07%

$71,800

MA 200w

+0.53%

$63,555

ATH

$126,080

-49.36%

296 d ago

24h volume

$26,523,006,323

Current block

mempool.space

#960,1382 h ago

Next halving: 89,862 blocks
ETA: Apr 13, 2028

Difficulty & hashrate

mempool.space

872.98 EH/s

Next retarget: -6.17%
ETA: 11 d (1,494 blocks)

Mempool & fees

mempool.space

97,457pending tx

Economy

sat/vB

Normal

sat/vB

Fast

sat/vB

BTC Health

37/ 100

Sentiment29 / 100

ValuationMVRV 1.21

Trend-11.1%

Momentum47

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

Pi Cyclefar from top41%

BTC Dominance56.6%

Calculator

BTCsatsUSD