> For the complete documentation index, see [llms.txt](https://web3-coin.gitbook.io/welcome-to-web3-coin/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://web3-coin.gitbook.io/welcome-to-web3-coin/whitepaper/smart-contract.md).

# Smart Contract

**Smart contracts** are scripts consisting of code blocks. A smart contract is a transaction protocol designed to execute, control or document relevant events and actions according to the terms of the contract or agreement. The user who wants to publish a smart contract on Web3Chain can transfer the contract in a standard way by linking Web3Chain and the wallet.