$SIGN ($SIGN) is an omni-chain attestation protocol and token distribution infrastructure (via TokenTable) designed for secure, decentralized credential verification and #signdigitalsovereigninfra Founded in 2021, it has raised over $30 million, targeting sovereign-grade infrastructure. As of March 2026, it trades around $0.03–$0.05, often listed on exchanges likeSign ($SIGN) is an omni-chain attestation protocol and token distribution infrastructure (via TokenTable) designed for secure, decentralized credential verification and airdrops. Founded in 2021, it has raised over $30 million, targeting sovereign-grade infrastructure. As of March 2026, it trades around $0.03–$0.05, often listed on exchanges like
SIGN
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