5.3 制定合约

制定合约

合同以Ethereum特有的二进制格式（Ethereum Virtual Machine（= EVM）字节码）生成在块上。然而，合同通常用更高级的语言写成，如solidity，然后编译成将被上传到blockchain上的字节码。

请注意还有其他高级语言的存在，如serpent和LLL。Legacy Mutan（早期的类C语言）不在被官方支持。

语言资源

Solidity

文档和教程

• Ethereum wiki tutorial
• Solidity FAQ - Ethereum forum
• The Solidity Programming Language · ethereum/wiki
• Ethereum ÐΞVcon-0: Solidity, Vision and Roadmap - YouTube Video
• Dapps for beginners
• Tutorial 1
• Tutorial 2
• Tutorial 3 (JavaScript API for Ethereum(Outdated)
• Solidity tutorial 1 by Eris Industries
• Dapp tutorials by Andreas Olofsson (Eris Industries)
• Eris Solidity resources

示例

• a dapp listing
• Solidity Contracts on Ethereum - Ether.Fund
• Ethereum dapp bin
• Solidity Standard Library
• Whisper chat Dapp written in meteor
• order statistic tree by Conrad Bars

编译器

• Solidity realtime compiler

Serpent

• source on github
• serpent language spec

智能合约/Dapp开发环境和框架

• Mix standalone IDE by ETHDEV
• in-browser Cosmo that connects to geth via RPC. By Nick Dodson
• embark framework by Iuri Mathias
• truffle by Tim Coulter