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Nature Study Tests Passive Heart-Rate Monitoring – and a Game Theory Fix for DeFi

Nature Study Tests Passive Heart-Rate Monitoring – and a Game Theory Fix for DeFi

What the study actually found

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Was die Studie tatsächlich herausfand

" Paragraph: "

The researchers showed that a phone’s front-facing camera can detect subtle shifts in skin colour caused by blood flow, and from that extract a reliable heart-rate reading without the user doing anything special. It’s passive, works during normal screen time, and could eventually flag early signs of arrhythmia or other health issues. Nature published the findings on 3 June 2026.

" Translation: "

Die Forscher zeigten, dass die Frontkamera eines Telefons subtile Veränderungen der Hautfarbe durch den Blutfluss erkennen kann und daraus zuverlässige Herzfrequenzwerte ableiten kann, ohne dass der Nutzer etwas Besonderes tun muss. Es ist passiv, funktioniert während der normalen Bildschirmzeit und könnte schließlich frühe Anzeichen von Arrhythmie oder anderen Gesundheitsproblemen erkennen. Nature veröffentlichte die Ergebnisse am 3. Juni 2026.

" Market snapshot div: Need to translate the text inside. Keep all divs and styles. Original:

📊 Market Data Snapshot

24h Change
-2.07%
7d Change
-12.26%
Fear & Greed
11 Extreme Fear
Sentiment
🔴 bearish
Bitcoin (BTC): $65,969 Rank #1
Translate text:

📊 Marktdaten-Schnappschuss

For the grid items: "24h Change" -> "24h Veränderung" "7d Change" -> "7d Veränderung" "Fear & Greed" -> "Angst & Gier" (common term) "Extreme Fear" -> "Extreme Angst" "Sentiment" -> "Stimmung" "bearish" -> "bärisch" (or keep "bearish" is common in German crypto context? Better to use "bärisch" or "bearish" - I'll use "bärisch" as it's idiomatic. But the emoji 🔴 remains.) Then the bottom: "Bitcoin (BTC):" same. "Rank #1" -> "Rang #1" or "Platz #1" - keep "Rank #1" is fine but translate? I'll use "Rang #1". So translation: ```html