YZi Labs Invests $25M to Advance Sign’s Blockchain Infrastructure
Sign, a blockchain infrastructure project, has raised $25.5 million in a strategic funding round led by YZi Labs, the former venture arm of Binance. Participation also came from IDG Capital, according to report.
This latest round marks YZi Labs’ second investment in Sign this year, following a $16 million injection in January 2025, its first since spinning out from Binance and rebranding as a family office under former CEO Changpeng Zhao. Across its seed, Series A, and strategic rounds, Sign has now raised over $55 million in total funding.
“This round will help us expand our technical team and establish local operations globally, while building collaborative partnerships in sovereign blockchain infrastructure,” said CEO Xin Yan.
Funding to Expand Technical Team and Global Operations
Sign plans to recruit talent specialising in Hyperledger Fabric, zero-knowledge proofs, and cross-chain interoperability. The company also aims to establish local teams in multiple countries, enabling more robust development and operational support for national blockchain initiatives.
Yan emphasised that Sign’s strategy goes beyond technology:
“The crypto industry is currently rich in technology but poor in adoption. Investors and our team believe it’s time to unite and tackle the biggest hurdle: engaging with countries. Our goal is to implement progressive solutions that benefit nations while respecting existing regulations.”
The funds will also support Sign’s collaborative projects to develop sovereign blockchain infrastructure, focusing on delivering systems that comply with local laws and regulations while enabling secure, nationwide digital currency initiatives.
Sign Targets National Digital Currency Implementation
Sign is already partnering with governments in Thailand, South Korea, and several nations across Central Asia and the Middle East, though the company has not disclosed specifics.
Yan highlighted Sign’s ambition:
“While the concept of blockchain for nations is new, a progressive approach to technology adoption is crucial. Our team aims to be the first cryptocurrency company to implement a nationwide digital currency system, ahead of competitors like Ripple or Solana.”
The company has also initiated buybacks of its native token, SIGN, through both open market purchases and private settlements. These measures are intended to strengthen token value and provide flexibility as Sign pursues national-scale deals.
Strategic Vision for Crypto Adoption
Sign’s leadership believes the company can bridge the gap between technological potential and real-world adoption. By integrating blockchain solutions into governmental frameworks, the team seeks to accelerate digital currency deployment while maintaining regulatory compliance.
“Investors recognise that progressive national-scale projects are key to long-term adoption. Sign is positioned to lead this space,” Yan said.
The project reflects a growing trend among crypto infrastructure firms targeting sovereign digital currency projects, particularly in nations seeking to modernise their financial systems. YZi Labs’ backing underscores investor confidence in Sign’s strategy, given the firm’s prior success and credibility in crypto markets.
More News: Syntracts Raises $5.3M to Scale On-Prem Legal AI Infrastructure
The Sign Of Better Things Ahead
The blockchain sector continues to attract strategic investments as firms pivot toward real-world applications. Sign’s approach highlights a growing focus on national digital infrastructure, contrasting with earlier trends centred solely on speculative token markets.
For companies exploring the intersection of technology and governance, Sign provides a notable example of crypto infrastructure advancing beyond niche applications.
To stay updated on crypto venture capital funding and market trends, visit our venture capital news section for more insights.
Clinton
Clinton Nwachukwu is a crypto and finance writer with an MBA in Artificial Intelligence and 6+ years of experience creating content for leading global brands. He turns complex topics into clear, actionable insights for readers worldwide.
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