#signdigitalsovereigninfra $SIGN Sign (SIGN) is a multi-chain utility token for an attestation protocol and token distribution suite (including TokenTable) that supports credential verification and vesting on chains like Ethereum and Solana. As of late March 2026, it has a live price around $0.032, a market cap over $52 million, and a 24-hour trading volume near $40 million, according to