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智能合约编程语言-solidity快速入门(下)-zero菌

 6 years ago
source link: http://blog.51cto.com/zero01/2351595
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neoserver,ios ssh client
solidity区块及交易属性在介绍区块及交易属性之前,我们需要先知道solidity中自带了一些全局变量和函数,这些变量和函数可以认为是solidity提供的API,这些API主要表现为Solidity内置的特殊的变量及函数,它们存在于全局命名空间里,主要分为以下几类:有关区块和交易的属性ABI编码函数有关错误处理有关数学及加密功能有关地址和合约我们在编写智能合约的时候就可以通过这些API来获取

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