A smart contract is a computer program that allows users to automate their actions on the
blockchain platform. Given the significance of smart contracts in supporting important …

Smart contracts, one of the success stories in blockchain 2.0, have been widely utilized in a
broad range of applications, including those involving Internet of Things (IoT). Given the fast …

Nowadays, blockchain technology and industry has developed rapidly all over the world,
which is inseparable from continuous innovation and improvement on smart contract …

The concept of blockchain, widely known as virtual currencies, saw a massive surge in
popularity in recent times. As far as the security of the blockchain is concerned, consensus …

Exploitable bugs in smart contracts have caused significant monetary loss. Despite the
substantial advances in smart contract bug finding, exploitable bugs and real-world attacks …

Smart contracts are a promising means of formalizing and reliably enforcing agreements
between entities using distributed ledger technology (DLT). Research has revealed that a …

EOSIO has become one of the most popular blockchain platforms since its mainnet launch in
June 2018. In contrast to the traditional PoW-based systems (eg, Bitcoin and Ethereum) …

EOSIO is one typical public blockchain platform. It is scalable in terms of transaction speeds
and has a growing ecosystem supporting smart contracts and decentralized applications …

Many popular blockchain platforms are supporting smart contracts for building decentralized
applications. However, the vulnerabilities within smart contracts have led to serious financial …

Consensus protocols for blockchain-based systems are crucial and the most complex part of
the blockchain. The proof-of-work consensus protocol of Bitcoin cryptocurrency is the most …