Overview

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Total Earnings
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VITAL tokens ≈ $0.00
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Active studies
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Privacy Grade
A+
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Health Trends — 7 Days

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Active Studies

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Connected Devices

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Apple Watch Ultra 2

Series / watchOS 11.2

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Oura Ring Gen 4

Smart ring / FW 2.8.4

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Fitbit Charge 6

Tracker / FW 199.50

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WHOOP 4.0

Performance band

Today's Data Collection

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Biometric Data

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Research Studies

Contribute anonymously. Earn VITAL. Advance science.

0 Active · 6 Available
Johns Hopkins
Open

Cardiac Variability in Longevity

HRV, resting HR, cardiac rhythm patterns for cardiovascular aging research.

Data types:HR, HRV, ECG
Reward:0.8 VITAL/day
Participants:284 / 500
MIT Media Lab
Open

Sleep Architecture & Cognition

Sleep stages, temperature, overnight HRV for cognitive performance research.

Data types:Sleep, Temp, HRV
Reward:0.5 VITAL/day
Participants:124 / 300
Mayo Clinic
Open

Metabolic Biomarker Panel

Activity patterns, temperature variation, rest cycles for metabolic health study.

Data types:Activity, Temp
Reward:1.0 VITAL/day
Participants:89 / 200
Stanford Med
Open

Stress Biomarkers in Athletes

Cortisol proxies, HRV, recovery metrics for athletic performance research.

Data types:Stress, HRV, HR
Reward:1.2 VITAL/day
Participants:31 / 150
Harvard Med
Open

Circadian Rhythm Disorders

Sleep timing, temperature curves, light exposure proxies for chronobiology study.

Data types:Sleep, Temp, Activity
Reward:0.9 VITAL/day
Participants:57 / 400
NIH NCI
Open

Early Cancer Biomarker Detection

Long-term HR/HRV trends, activity patterns for early-warning biomarker discovery.

Data types:HR, HRV, Activity
Reward:1.4 VITAL/day
Participants:421 / 1,000

Earnings

Available Balance
0 VITAL
≈ $0.00 USD
This week
+0.0
This month
+0.0

30-Day Earnings

Earnings by Study

Cardiac Variability
22.4 VITAL
Sleep Architecture
14.8 VITAL
Metabolic Panel
4.8 VITAL

Transaction History

+
Cardiac study · day 14
zk_vita_8f2a9d3c1e7b...
+0.8 VITAL
+
Sleep data reward
zk_vita_c4f1a7e2b9d5...
+0.5 VITAL
+
Metabolic panel · day 8
zk_vita_d2e5f8a1b4c7...
+0.6 VITAL
+
Cardiac study · day 13
zk_vita_e9b2f3a7c1d4...
+0.8 VITAL
↑
Withdrawal to wallet
zk_vita_f3d8c1a5e2b7...
-10.0 VITAL
+
Sleep architecture · day 7
zk_vita_a1b4c7d2e5f8...
+0.5 VITAL
+
Cardiac study · day 12
zk_vita_b5c8d1e4f7a2...
+0.8 VITAL

Privacy & ZK Proofs

Zero-knowledge proofs protect your identity. You share insights, not raw data.

Privacy Grade: A+ · All ZK Proofs Valid

12 active zero-knowledge proofs. Last verified: 4 minutes ago. No raw biometric data exposed to research institutions.

zk_vita_8f2a9d3c... zk_vita_c4f1a7e2... zk_vita_f3d8c1a5... +9 more

Data Permissions

Heart Rate (anonymized)
Not granted
Sleep Patterns (ZK)
Not granted
Activity Data
Not granted
Temperature Deviation
Not granted
Raw Biometric Data
Never shared — ZK only

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