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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

etc. should be translated. The market snapshot numbers unchanged. The words like "bearish" and "Extreme Fear" translated? "Bearish" is often used in Norwegian finance, can keep. "Extreme Fear" -> "Ekstrem frykt". The sentiment div says "🔴 bearish" - keep as "🔴 bearish" or translate? Since it's a sentiment indicator, likely keep English. But for consistency, I'll keep "bearish". The Fear & Greed index says "11 Extreme Fear" -> "11 Ekstrem frykt". The "24h Change" etc. are labels, translate to "24t endring", "7d endring" -> "7d endring" (d for dager). "Fear & Greed" -> "Frykt & grådighet". "Sentiment" -> "Sentiment". Also "Rank #1" is fine. Let me produce the JSON. Important: Ensure no extra spaces or line breaks in JSON keys/values that would break parsing. Use standard JSON formatting. I'll write the content as a single string with newlines? JSON allows newlines in strings, but safe to keep as one line or with escaped newlines. Better to write as a single line with no newlines to avoid issues, but for readability in response, I can format with newlines inside the string as long as they are not escaped? Actually JSON string can contain literal newline characters, but it's allowed. However, many parsers prefer no newlines. I'll keep the HTML structure with newlines for readability, but ensure the JSON is valid. Since this is a text response, I'll produce nicely formatted JSON with indentation and line breaks. But careful: In the HTML, there are newlines and indentation. I can preserve them inside the string. The JSON spec allows newline characters in strings. So I'll include them. Let me write the translation. Title: "Nature-studie tester passiv hjertefrekvensovervåking – og en spillteoretisk løsning for DeFis MEV-problem" Meta description: "En ny Nature-studie tester passiv hjertefrekvensovervåking via telefonkameraer — og Richard Feynmans kooperative spillteoriløsning. Sistnevnte kan inspirere MEV-resistent DeFi-gebyrdesign." Content:

En studie publisert onsdag i Nature demonstrerer en metode for passiv overvåking av hjertefrekvens gjennom små hudfargeendringer under vanlig telefonbruk. Det alene er et smart bio-hacking-triks. Men gjemt i samme artikkel er en test av Richard Feynmans løsning på «restaurantdilemmaet» — et kooperativt spillteoriproblem som kan overføres direkte til blokkjedesign.

Hva studien faktisk fant

Forskerne viste at et telefons frontkamera kan oppdage subtile endringer i hudfarge forårsaket av blodstrøm, og ut fra det hente ut en pålitelig hjertefrekvensavlesning uten at brukeren gjør noe spesielt. Den er passiv, fungerer under vanlig skjermtid, og kan på sikt flagge tidlige tegn på arytmi eller andre helseproblemer. Nature publiserte funnene 3. juni 2026.

📊 Markedsdata-oversikt

24t endring
-2,07%
7