Sign is building global infrastructure for credential verification and token distribution:
Sign Protocol: An omni-chain attestation protocol that powers digital public infrastructure for governments and functions as a foundational layer for decentralized apps — verifying identities, ownership proofs, and contracts.
TokenTable: A smart contract-based platform for token distribution, including airdrops, vesting, and unlocks.
SIGN is a native utility token and is used in the following functions:
Universal Utility: $SIGN powers all Sign protocols, applications, and ecosystem initiatives as the backbone of its onchain infrastructure.
Global Community Currency: Community can earn stake, spend, and create new utilities around $SIGN, making it the heartbeat of our economic and social layers.
Holding for Alignment: $SIGN holders who exemplify long-term commitment and active participation can shape the strategic direction of the ecosystem in the long run.
Sign Protocol is the infrastructure that powers the following applications:
EthSign, the first onchain e-signature dApp
TokenTable, the leading token distribution platform
SignPass, the onchain identity registration and verification system
Sign has raised a total of 32 Million USD.
Sign raised 14 million USD in 2022 through a seed round led by three units of Sequoia Capital (US, China, India & SEA).
Sign raised 16 million USD in 2025, through a Series A round led by YZi Labs.
Token Supply
As of April 28, 2025, the total and max supply of SIGN is 10,000,000,000 and the circulating supply upon listing will be 1,200,000,000 (12.00% of the total supply).
Key metrics (as at April 10th 2025