ios启动私有链查询区块信息的方法是什么
ios启动私有链查询区块信息的方法是什么
本篇内容介绍了“ios启动私有链查询区块信息的方法是什么”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
一、新建一个ios swift项目
二、下载并安装CocoaPods.app-1.5.2.tar.bz2
三、通过pod安装geth插件
$ cd /Users/shijun/Desktop/iosWorkspace/BlockChain
$ pod init
生成Podfile文件，并修改内容
target 'BlockChain' do
pod 'Geth', '1.8.12' #加这行
use_frameworks!
target 'BlockChainTests' do
pod 'Geth', '1.8.12' #加这行
inherit! :search_paths
end
target 'BlockChainUITests' do
pod 'Geth', '1.8.12' #加这行
inherit! :search_paths
end
end
$ pod install
========================================
Analyzing dependencies
Downloading dependencies
Installing Geth (1.8.12)
Generating Pods project
Integrating client project
[!] Please close any current Xcode sessions and use `BlockChain.xcworkspace` for this project from now on.
Sending stats
Pod installation complete! There is 1 dependency from the Podfile and 1 total pod installed.
[!] Automatically assigning platform `ios` with version `11.4` on target `BlockChain` because no platform was specified. Please specify a platform for this target in your Podfile. See `https://guides.cocoapods.org/syntax/podfile.html#platform`.
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四、ios代码
创建新帐号
========================================
import Geth
let keyStorePath = "/Users/shijun/Desktop/blockChain/ethereum/private/data0/keystore"
print("keyStorePath: \(keyStorePath)")
let keyStoreManager = GethNewKeyStore(keyStorePath, GethLightScryptN, GethLightScryptP)
let account = try! keyStoreManager?.newAccount("password")
let address = account?.getAddress().getHex()
print("address: \(address!)")
let url = account?.getURL()
print("url: \(url!)")
========================================
四、问题汇总
真机build faile
解决：all + Combined ，搜索bitcode，enable bitcode讲yes修改为no
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