$SIGN Launched in 2021 as EthSign and renamed to Sign in 2024, this project has rapidly risen, securing $32 million in funding from high-profile investors such as Sequoia Capital and YZi Labs. By 2024, Sign achieved profitability with $15 million in revenue, solidifying its status as a key player in the Web3 ecosystem.

Sign's mission is bold yet practical: to build a global and interoperable infrastructure that enhances security and efficiency in digital interactions. With a powerful protocol and a suite of cutting-edge products, Sign is not just keeping pace with the blockchain revolution; it is leading it.