… legal issues. In this paper, we present a comprehensive survey of blockchain-enabled smart
contracts … To do so, we present a taxonomy of existing blockchain-enabled smart contract …

… to guarantee the security of blockchain network, smart contracts are generally executed in
SEE (eg, … Blockchain enables bilateral peer-to-peer execution of clearing business logic using …

… Blockchain 2.0 introduced smart contracts, short computer programs that … peer-to-peer
networks is possible with blockchain 3.0. Blockchain 4.0 enabled enterprises to access blockchain …

… across a network that may cover the entire word to facilitate peerto-peer transactions and all
… everywhere" stated that the main aid of Blockchain usage with smart contracts is that it can …

… , the blockchain and smart contracts are applicable. … how blockchain technology can process
network transactions. The network checks transactions involving intelligent contracts. The …

… of new technologies, blockchain technology’s challenges and … , a smart contract is a piece
of code deployed to the network … for nodes in a peer-to-peer network environment, lacking …

… , implementing blockchain in smart home networks is … in the energy trading systems following
peer-to-peer (P2P) … a popular private blockchain platform for running smart contract, with a …

… cryptocurrencies came into existence, which had smart contracts implemented in them. …
blockchain which supports smart contracts. Till now, we already have 317,506 as smart contracts …

… issues on blockchain-based smart contracts. As we found, smart contracts are one of the
applications of blockchain … that replicates and exchanges data through peer-to-peer networks. …

… , smart contracts enable peer-to-peer contractual behaviors for IoT devices without any central
authority but the blockchain … by a peer-to-peer network, verified by blockchain nodes, and …