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第三章教程:
编译并运行程序
编译nameservice应用
如果要在此仓库中编译nameservice应用程序以查看功能，首先需要安装dep。
注意注意：你的应用程序需要导入你刚编写的代码。这里导入路径设置为此存储库（
github.com/cosmos/sdk-application-tutorial）。如果您是在自己的仓库中进行的前面的操作，则需要更改导入路径（github.com/{.Username}/{.Project.Repo}）。
# Initialize dep and install dependencies
make get_tools && make get_vendor_deps
# Install the app into your $GOBIN
make install
# Now you should be able to run the following commands:
nsd help
nscli help
运行活跃的网络并使用操作命令
要初始化配置和应用程序的genesis.json文件和及一个用于交易的帐户，请先运行：
注意：在下面的命令中，使用终端来提取地址。你也可以只是输入创建密钥时保存的原始字符串，如下所示。这些命令需要在你的机器上安装
jq。
注意：如果你之前已经运行过该教程，则可以从头开始使用
nsd unsafe-reset-all或删除home文件夹下的两个执行程序的数据及配置文件夹rm -rf~ / .ns *
# Initialize configuration files and genesis file
nsd init --chain-id testchain
# Copy the `Address` output here and save it for later use
nscli keys add jack
# Copy the `Address` output here and save it for later use
nscli keys add alice
# Add both accounts, with coins to the genesis file
nsd add-genesis-account $(nscli keys show jack -a) 1000mycoin,1000jackcoin
nsd add-genesis-account $(nscli keys show alice -a) 1000mycoin,1000alicecoin
# Configure your CLI to eliminate need for chain-id flag
nscli config chain-id testchain
nscli config output json
nscli config indent true
nscli config trust-node true
你现在可以通过调用nsd start来启动nsd。你将看到日志开始不停输出，表示正在生成的区块，这将花费几秒钟。
打开另一个终端，对刚刚创建的网络运行命令：
# First check the accounts to ensure they have funds
nscli query account $(nscli keys show jack -a) \
--chain-id testchain
nscli query account $(nscli keys show alice -a) \
--chain-id testchain
# Buy your first name using your coins from the genesis file
nscli tx nameservice buy-name jack.id 5mycoin \
--from jack \
--chain-id testchain
# Set the value for the name you just bought
nscli tx nameservice set-name jack.id 8.8.8.8 \
--from jack \
--chain-id testchain
# Try out a resolve query against the name you registered
nscli query nameservice resolve jack.id --chain-id testchain
# > 8.8.8.8
# Try out a whois query against the name you just registered
nscli query nameservice whois jack.id --chain-id testchain
# > {"value":"8.8.8.8","owner":"cosmos1l7k5tdt2qam0zecxrx78yuw447ga54dsmtpk2s","price":[{"denom":"mycoin","amount":"5"}]}
# Alice buys name from jack
nscli tx nameservice buy-name jack.id 10mycoin \
--from alice \
--chain-id testchain
