Sign Protocol

Sign

This company provides a cross-chain attestation protocol and digital signature platform for web3 developers and users to verify data and agreements on-chain.

idOS

This company develops a decentralised storage and access management protocol providing identity verification and self-sovereign data control for web3 applications and financial services.

Gateway

This company develops a decentralised credential management protocol for web3 organisations to issue and verify digital credentials for their communities.

Cheqd

This company develops decentralised identity infrastructure and payment rails to help businesses and governments manage, verify and monetise secure digital credentials.

SpruceID

This company develops digital identity and credentialing infrastructure for government and enterprise customers to enable user-controlled data verification and secure authentication.

Union.Build

This infrastructure protocol develops zero-knowledge proof technology to facilitate trustless communication and asset transfers between different blockchain networks for developers and protocols.

Humanity Protocol

Humanity Protocol develops a decentralised identity blockchain using palm biometrics and zero-knowledge proofs for developers and individual users to verify human uniqueness online.

Lit Protocol

Lit Protocol provides decentralized key management and encryption infrastructure for developers to build secure blockchain applications and autonomous agent wallets.