Sign

Sign is building global infrastructure for credential verification and token distribution with two products: 1) Sign Protocol: An omni-chain attestation protocol that powers digital public infrastructure for governments and functions as a foundational layer for decentralized apps. 2) TokenTable: A smart contract-based platform for token distribution, including airdrops, vesting, and unlocks.

Founded in 2021, Sign has raised over $30 million from YZi Labs, Sequoia Capital (US, India, China)and other top investors. Sign aims to bring trust to trustless networks and drive for the mass adoption of blockchain technology through revolutionizing information verification and token distribution, utilizing blockchain as a super-sovereign database, and building a decentralized and sustainable community.