#IOST We are very pleased to announce the upcoming launch of the Signet Ring, a basic hardware module that integrates advanced biometric authentication and blockchain technology in multiple dimensions. The Signet Ring not only provides users with secure, verifiable digital identity control but also serves as a modular entry point into the IOST RWA ecosystem.

Groundbreaking 'Proof of Heartbeat' technology

The Signet Ring employs innovative 'Proof of Heartbeat' technology, utilizing heart rate and heart rate variability (HRV) data to achieve decentralized biometric identity verification. By integrating these signals into wearable hardware, the Signet Ring brings real-time, user-controlled authentic identity assurance to Web3.

The first credential in the modular ecosystem

The Signet Ring is not just a hardware device. As a modular decentralized identity (DID) credential, it will open up pathways for users to access various modules of IOST in the future—from veIOST-based incentive mechanisms to decentralized applications integrating real-world credentials.

This is the first step in IOST's construction of a programmable, identity-centric real-world asset (RWA) system. Users can interact with real-world finance through a blockchain identity with cryptographic security guarantees.

Connecting health, identity, and practical functions

In addition to providing identity verification, the Signet Ring also features health functions such as heart rate monitoring and stress tracking, which can strengthen the connection between health data and secure digital access.

As a device designed for daily wear, it perfectly combines authentication, privacy protection, and ease of use, bringing users a comprehensive health and safety experience with its stylish and convenient features.

Join Release

IOST invites early contributors, developers, and innovators in the identity field to explore the Signet Ring and its key role in promoting decentralized access.

Please follow our official channels for the latest release updates, community AMA activities, and detailed user guides.

Signet Ring by IOST—Your identity, your access credential.

For more information, please visit the official IOST Signet Ring page: https://iost.io/en/ring.

Stay connected, embrace the decentralized future.

Introduction to IOST

IOST was founded in 2017 and is headquartered in Singapore, supported by top global investment institutions such as Sequoia, Matrix, and ZhenFund.

IOST 3.0 is an innovative high-performance blockchain platform (composed of a compliant L1 mainnet and a BSC-based L2 mainnet), focusing on real-world assets and a multi-chain ecosystem, aiming to bring institutional-level financial infrastructure into the Web3 space and build a bridge connecting TradFi and DeFi.

IOST 3.0 deeply integrates Layer 2 scaling technology, RWA tokenization solutions, DID verification systems, and the PayFi ecosystem, committed to solving scalability, security, and usability challenges in the large-scale application of mainstream blockchain technology.

Official website: iost.io

Block Explorer: iostscan.com

Link3: link3.to/iost

Zendesk: iost.zendesk.com

IOST Chinese Community X: x.com/IOST_CN

IOST Chinese Community Telegram: t.me/IOSTChina

IOST Chinese Community Medium: medium.com/iost-cn

IOST Signet Ring: Shaping the future of decentralized identity and real-world access was originally published in IOST_CN on Medium, where people are continuing the conversation by highlighting and responding to this story.