Ethereum smart contracts are executed on the Ethereum Virtual Machine (EVM). The EVM is a decentralized virtual machine that runs on the Ethereum blockchain. It is responsible for executing the code of smart contracts written in Solidity, a programming language designed specifically for the Ethereum blockchain.
Smart contracts are triggered when a user interacts with the blockchain. When users send transactions to the blockchain, the EVM executes the code associated with the transaction. This code is responsible for verifying the user’s identity, verifying the validity of the transaction, and executing the code of the smart contract.
The EVM is a Turing-complete virtual machine, meaning that it can execute any code that can be written in a Turing-complete language. This means that the EVM can execute any type of code, including code that performs complex calculations, interacts with other contracts, and stores data.
The EVM is a secure environment, as it ensures that the code of the smart contract is executed as intended. This is done by ensuring that the code is executed in a deterministic manner, meaning that the same code will always produce the same result when executed on the EVM. Additionally, the EVM is isolated from the rest of the Ethereum network, meaning that it is not vulnerable to external attacks.
Smart contracts are triggered when a user interacts with the blockchain. When users send transactions to the blockchain, the EVM executes the code associated with the transaction. This code is responsible for verifying the user’s identity, verifying the validity of the transaction, and executing the code of the smart contract.
The EVM is a Turing-complete virtual machine, meaning that it can execute any code that can be written in a Turing-complete language. This means that the EVM can execute any type of code, including code that performs complex calculations, interacts with other contracts, and stores data.
The EVM is a secure environment, as it ensures that the code of the smart contract is executed as intended. This is done by ensuring that the code is executed in a deterministic manner, meaning that the same code will always produce the same result when executed on the EVM. Additionally, the EVM is isolated from the rest of the Ethereum network, meaning that it is not vulnerable to external attacks.