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What Is Sign (SIGN)?

Key Takeaways

Sign enables the creation and verification of digital attestations across multiple blockchains.

It uses encryption and zero-knowledge proofs to ensure secure, privacy-preserving claims about identity, ownership, or agreements.

Users can prove identity, ownership, or eligibility without disclosing unnecessary personal details.

TokenTable provides flexible tools for managing token distributions, including airdrops, vesting schedules, and token unlocks.

Introduction

In a digital-first world, secure identity verification is more important than ever. Sign is designed to help individuals and organizations authenticate identities and share credentials safely through blockchain technology. It also offers smarter, more flexible token distribution solutions.

What Is the Sign Project?

Sign addresses the demand for secure, verifiable, and accessible digital credentials. By combining blockchain technology, smart contracts, and privacy tools, it offers a decentralized solution for verifying identity, ownership, and contracts across various blockchain networks.

How Sign Works

The Sign ecosystem consists of four main components:

Sign Protocol – Enables cross-chain attestation creation and verification.

TokenTable – Facilitates token distribution through airdrops, vesting, and unlock schedules.

EthSign – A decentralized platform for executing digital agreements on-chain.

SignPass – Provides on-chain identity registration and verification.

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Sign Protocol

Sign Protocol functions like a digital notary, allowing users to issue and verify claims—such as identity or ownership—across multiple blockchains. It incorporates advanced privacy protections using encryption and zero-knowledge proofs. Notable features include:

Omni-chain support: Works seamlessly across various blockchains.

Flexible data structure: Uses key-value pairs for adaptable attestation formats.