At the heart of the SIGN ecosystem lies the Sign Protocol, which acts as a decentralized digital notary for the modern world. In a time where deepfakes and misinformation are rampant, the Sign Protocol provides a way to issue and verify "attestations" or digital stamps of truth. Whether it is a university degree, a professional license, or a legal contract, the Sign Protocol ensures that these documents are tamper-proof and easily verifiable on-chain. The SIGN token is used to pay for these verification services, creating a real-world demand for the asset.
By making information globally verifiable without relying on a single central authority, Sign is building the "trust layer" that the internet has been missing for decades. It is a massive step forward for digital security and transparency.