TechFlow news, October 21 — According to Blockworks, YZi Labs led a $25.5 million strategic funding round for Sign, with IDG Capital also participating in the round. Sign has now raised over $55 million across its seed, Series A, and strategic funding rounds.
Sign focuses on building digital infrastructure. CEO Xin Yan said the company plans to use the funds to expand its technical team, actively recruit top talent in Hyperledger Fabric, zero-knowledge proofs, and interoperability fields, and establish local teams in various countries. The funding will also support expanding partnerships to advance sovereign blockchain infrastructure development.
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