IOST is thrilled to announce the upcoming launch of Signet Ring, a foundational hardware module that blends advanced biometric authentication with blockchain technology. Signet Ring gives users secure, verifiable control of their digital identity — while also serving as a modular entry point into IOST’s real-world asset (RWA) ecosystem.

Pioneering “Proof of Heartbeat” Technology

Signet Ring utilizes innovative “Proof of Heartbeat” technology, harnessing heart rate and heart rate variability (HRV) data to enable decentralized, biometric identity verification. By integrating these signals within wearable hardware, Signet Ring brings real-world identity assurance to Web3 — in real time and under user control.

The First Credential in a Modular Ecosystem

Signet Ring is more than just a device. As a modular DID credential, it unlocks access to future IOST modules — from veIOST-based incentive pathways to decentralized applications with embedded real-world credentials.

This is IOST’s first step toward building a programmable, identity-aware RWA stack, where users can interact with real-world finance through cryptographically secure, biometric on-chain identities.

Bridging Wellness, Identity, and Utility

Beyond identity, Signet Ring supports wellness features such as heart rate tracking and stress monitoring — reinforcing the connection between personal health data and secure digital access.

Designed for daily use, it brings authentication, privacy, and usability together in one sleek, wearable form.

Join the Launch

IOST invites early contributors, developers, and identity pioneers to explore Signet Ring and its role in shaping decentralized access.

Stay connected for launch updates, community AMA events, and access details through our official channels.

Signet Ring by IOST — Your Identity. Your Access.

Discover more at IOST Signet Ring Official Website.

Stay connected. Stay decentralized.

About IOST

IOST is a multi-chain ecosystem focused on RWA infrastructure. With a commitment to innovation, security, and community engagement, IOST continues to develop solutions that bridge the gap between traditional finance and decentralized technologies.

For more information about IOST and its initiatives, visit iost.io or join our community channels!

IOST | Link3

Introducing IOST Signet Ring: Shaping the Future of Decentralized Identity and Real-World Access was originally published in IOST on Medium, where people are continuing the conversation by highlighting and responding to this story.