The privacy concern in smart contract applications continues to grow, leading to the
proposal of various schemes aimed at develo** comprehensive and universally …

Despite the great potential and flexibility of smart contract-enabled blockchains, building
privacy-preserving applications using these platforms remains an open question. Existing …

Enhancing privacy on smart contract-enabled blockchains has garnered much attention in
recent research. Zero-knowledge proofs (ZKPs) is one of the most popular approaches …

Vector commitment schemes are compressing commitments to vectors that make it possible
to succinctly open a commitment for individual vector positions without revealing anything …

Blockchains ensure that all transactions, including those that execute deterministic programs
known as smart contracts, are processed correctly and without interruption. However …

Vector commitment schemes are compressing commitments to vectors that make it possible
to succinctly open a commitment for individual vector positions without revealing anything …

Decentralized systems like Bitcoin and Ethereum are real-world examples of secure
distributed systems deployed at scale. Over the past decade, these systems and others have …

Financial institutions using blockchain smart contracts need to adhere to real-world
regulations. Data on blockchain is easily accessible, so privacy protection is crucial. Our …