Zero-knowledge (ZK) technology has significantly transformed the blockchain landscape in 2025, driven by advancements in scalability and increased institutional adoption. ZK-based solutions have effectively addressed transaction throughput and privacy challenges, with zkSync Era processing over 27 million transactions monthly and StarkNet experiencing a 200% increase in total value locked (TVL) in Q4 2025. Institutional interest in ZK technology is surging, highlighted by Polygon's $1 billion investment in zero-knowledge proof (ZKP) projects. Major corporations like Nike and Sony are implementing ZK-based systems for compliance and NFT initiatives. The total value locked in ZK-based solutions now surpasses $28 billion, while the global ZKP market is expected to grow to $7.59 billion by 2033, with a compound annual growth rate of 22.1%.