Software development is a very broad activity that captures the entire life cycle of a software,
which includes designing, programming, maintenance and so on. In this study, we focus on …

Blockchain technology brings innovation to various industries. Ethereum is currently the
second blockchain platform by market capitalization, it's also the largest smart contract …

At present, the concept of metaverse has sparked widespread attention from the public to
major industries. With the rapid development of blockchain and Web3 technologies, the …

Abstract Decentralized Finance (DeFi) is a new financial paradigm that leverages distributed
ledger technologies to offer services such as lending, investing, or exchanging cryptoassets …

Smart contracts are Turing-complete programs running on the blockchain. They are
immutable and cannot be modified, even when bugs are detected. Therefore, ensuring …

Blockchain-based cryptocurrencies have received extensive attention recently. Massive data
has been stored on permission-less blockchains. The analysis of massive blockchain data …

Cryptocurrencies gain trust in users by publicly disclosing the full creation and transaction
history. In return, the transaction history faithfully records the whole spectrum of …

Smart contracts have become lucrative and profitable targets for attackers because they can
hold a great amount of money. Unfortunately, existing offline approaches for discovering the …

Decentralized Finance, mushrooming in permissionless blockchains, has attracted a recent
surge in popularity. Due to the transparency of permissionless blockchains, opportunistic …

Cryptocurrency based on blockchain technology has gradually become a choice for people
to invest in, and several users have participated in the accumulation of massive transaction …