SatsArena · every dollar in real-time sats

BTC/USD init
—
// live dashboard
See exactly how many sats
your dollars buy.
A satoshi ("sat") is the smallest unit of Bitcoin — 100,000,000 sats make one coin. Every BTC price tick streamed from major exchanges is converted to sats instantly. Watch the market move in real time, price anything in seconds of your own work, and let the bulls and bears battle it out below.
$1.00 right now
$1=—sats
BTC — 1 BTC = 100,000,000 sats updated —
— sats

time is money · starter rate: $1 = 1 second

$1=1second
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based on a 40-hour work week (2,080 hours / year) · your pay is saved only in this browser
sats per dollar vs a $100k reference price
—more sats than at $100k
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BULLS vs BEARS

// live combat — every punch driven by real BTC price movement
round 1
BEARS
100 / 100 HP
BULLS
100 / 100 HP
live BTC/USD
—
Δ — — stalemate
BEARS
BULLS
last 60s · BTC/USD
HIGH — LOW — VOLATILITY —
bull / bear momentum
↓ BEARS stalemate BULLS ↑
BEAR HITS 0
BULL HITS 0
MOMENTUM —
How it works: Sats (satoshis) are the smallest unit of Bitcoin — 100 million sats = 1 BTC. As BTC's USD price moves, the number of sats your dollar buys changes every second. sats = (USD ÷ BTC_price) × 100,000,000

The boxing match: Every ~1.6 seconds the dashboard samples BTC's net price move over the last 5 seconds. Net up → Bulls attack. Net down → Bears attack. Small moves throw jabs, medium moves throw crosses with screen shake, big moves trigger haymakers with a charging glow buildup and white flash on impact. The colored arc trail shows each punch's path.