mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
68 lines
2.7 KiB
Markdown
68 lines
2.7 KiB
Markdown
# The Solidity Contract-Oriented Programming Language
|
|
[![Join the chat at https://gitter.im/ethereum/solidity](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ethereum/solidity?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://travis-ci.org/ethereum/solidity.svg?branch=develop)](https://travis-ci.org/ethereum/solidity)
|
|
Solidity is a statically typed, contract-oriented, high-level language for implementing smart contracts on the Ethereum platform.
|
|
|
|
## Table of Contents
|
|
|
|
- [Background](#background)
|
|
- [Build and Install](#build-and-install)
|
|
- [Example](#example)
|
|
- [Documentation](#documentation)
|
|
- [Development](#development)
|
|
- [Maintainers](#maintainers)
|
|
- [License](#license)
|
|
|
|
## Background
|
|
|
|
Solidity is a statically-typed curly-braces programming language designed for developing smart contracts
|
|
that run on the Ethereum Virtual Machine. Smart contracts are programs that are executed inside a peer-to-peer
|
|
network where nobody has special authority over the execution and thus they allow to implement tokens of value,
|
|
ownership, voting and other kinds of logics.
|
|
|
|
## Build and Install
|
|
|
|
Instructions about how to build and install the Solidity compiler can be found in the [Solidity documentation](https://solidity.readthedocs.io/en/latest/installing-solidity.html#building-from-source)
|
|
|
|
|
|
## Example
|
|
|
|
A "Hello World" program in Solidity is of even less use than in other languages, but still:
|
|
|
|
```
|
|
pragma solidity ^0.4.16;
|
|
|
|
contract HelloWorld {
|
|
function helloWorld() external pure returns (string memory) {
|
|
return "Hello, World!";
|
|
}
|
|
}
|
|
```
|
|
|
|
To get started with Solidity, you can use [Remix](https://remix.ethereum.org/), which is an
|
|
browser-based IDE. Here are some example contracts:
|
|
|
|
1. [Voting](https://solidity.readthedocs.io/en/v0.4.24/solidity-by-example.html#voting)
|
|
2. [Blind Auction](https://solidity.readthedocs.io/en/v0.4.24/solidity-by-example.html#blind-auction)
|
|
3. [Safe remote purchase](https://solidity.readthedocs.io/en/v0.4.24/solidity-by-example.html#safe-remote-purchase)
|
|
4. [Micropayment Channel](https://solidity.readthedocs.io/en/v0.4.24/solidity-by-example.html#micropayment-channel)
|
|
|
|
## Documentation
|
|
|
|
The Solidity documentation is hosted at [Read the docs](https://solidity.readthedocs.io).
|
|
|
|
## Development
|
|
|
|
Solidity is still under development. Contributions are always welcome!
|
|
Please follow the
|
|
[Developers Guide](https://solidity.readthedocs.io/en/latest/contributing.html)
|
|
if you want to help.
|
|
|
|
## Maintainers
|
|
[@axic](https://github.com/axic)
|
|
[@chriseth](https://github.com/chriseth)
|
|
|
|
## License
|
|
Solidity is licensed under [GNU General Public License v3.0](LICENSE.txt)
|
|
|
|
Some third-party code has its [own licensing terms](cmake/templates/license.h.in).
|