# OKP4测试网validator教程

By [panxinyang](https://paragraph.com/@panxinyang) · 2022-10-23

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本教程使用系统为ubuntu20.4

1.安装必要环境：

     1.安装golang（注意：必须使用1.19以上的版本）

    sudo rm -rf /usr/local/go;
    curl https://dl.google.com/go/go1.19.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf - ;
    cat <<'EOF' >>$HOME/.profile
    export GOROOT=/usr/local/go
    export GOPATH=$HOME/go
    export GO111MODULE=on
    export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
    EOF
    source $HOME/.profile
    

     接下来输入

    go version
    

![你应该看到](https://storage.googleapis.com/papyrus_images/48a9312ad6571cc468f91419e197c9334b27f8480d16f6295441fa7bfd0dfdd2.png)

你应该看到

     2，安装git和make:

    apt-get update
    apt-get install make
    apt-get install git
    apt-get install gcc
    

2,安装okp4节点

    git clone https://github.com/okp4/okp4d.git
    cd okp4d
    make install
    okp4d version
    

![之后你应该看到](https://storage.googleapis.com/papyrus_images/83774188b2a1c29a3bdb765b88dbae7cfb2fa1f21a9469731be542c411cad52b.png)

之后你应该看到

3，运行节点：

定义变量：

    CHAIN_ID=okp4-testnet-1
    
    MONIKER="你的节点名称"
    

初始化节点

    okp4d init $MONIKER --chain-id $CHAIN_ID
    

下载genesis

    wget -qO $HOME/.okp4d/config/genesis.json "https://raw.githubusercontent.com/okp4/networks/main/chains/nemeton/genesis.json"
    

添加节点peer：

    PEERS=f595a1386d5ca2e0d2cd81d3c6372c3bf84bbd16@65.109.31.114:2280,a49302f8999e5a953ebae431c4dde93479e17155@162.19.71.91:26656,dc14197ed45e84ca3afb5428eb04ea3097894d69@88.99.143.105:26656,79d179ea2e1fbdcc0c59a95ab7f1a0c48438a693@65.108.106.131:26706,501ad80236a5ac0d37aafa934c6ec69554ce7205@89.149.218.20:26656,5fbddca54548bf125ee96bb388610fe1206f087f@51.159.66.123:26656,769f74d3bb149216d0ab771d7767bd39585bc027@185.196.21.99:26656,024a57c0bb6d868186b6f627773bf427ec441ab5@65.108.2.41:36656,fff0a8c202befd9459ff93783a0e7756da305fe3@38.242.150.63:16656,2bfd405e8f0f176428e2127f98b5ec53164ae1f0@142.132.149.118:26656,bf5802cfd8688e84ac9a8358a090e99b5b769047@135.181.176.109:53656,dc9a10f2589dd9cb37918ba561e6280a3ba81b76@54.244.24.231:26656,085cf43f463fe477e6198da0108b0ab08c70c8ab@65.108.75.237:6040,803422dc38606dd62017d433e4cbbd65edd6089d@51.15.143.254:26656,b8330b2cb0b6d6d8751341753386afce9472bac7@89.163.208.12:26656
    
    sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.okp4d/config/config.toml
    

设置剪枝参数（此步骤可以不设置，主要为了节省空间）

    pruning="custom"
    pruning_keep_recent="100"
    pruning_keep_every="0"
    pruning_interval="50"
    sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.okp4d/config/app.toml
    sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.okp4d/config/app.toml
    sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.okp4d/config/app.toml
    sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.okp4d/config/app.toml
    

添加钱包：

    okp4d keys add <你自己定义的钱包名字>
    如果要是用助记词恢复老钱包：
    okp4d keys add <你自己定义的钱包名字> --recover
    

请妥善保存你的助记词

![你将会看到](https://storage.googleapis.com/papyrus_images/01ef30715858f00729aeb96471bb480ff5f301df9da8787c81276b8c03dcb4fc.png)

你将会看到

设置任务：

    sudo tee /etc/systemd/system/okp4d.service > /dev/null <<EOF
    [Unit]
    Description=okp4d
    After=network-online.target
    
    [Service]
    User=$USER
    ExecStart=$(which okp4d) start --home $HOME/.okp4d
    Restart=on-failure
    RestartSec=3
    LimitNOFILE=65535
    
    [Install]
    WantedBy=multi-user.target
    EOF
    

启动任务：

    sudo systemctl daemon-reload
    sudo systemctl enable okp4d
    sudo systemctl restart okp4d && sudo journalctl -u okp4d -f -o cat
    

![你将会看到](https://storage.googleapis.com/papyrus_images/8705a26b546f150416ca2f8f37ac993f68ffb3b73811bfcce8c5748a40a9ce19.png)

你将会看到

注册成为验证人：

    curl localhost:26657/status
    

![你会看到](https://storage.googleapis.com/papyrus_images/aa4f88fc1812caa71db2712f65caece8ea25207b8de69d1abc0977754a632182.png)

你会看到

请在catching\_up参数变为false后进行下一步

首先到okp4官方的水龙头领取测试代币：

[https://faucet.okp4.network/](https://faucet.okp4.network/)

    okp4d tx staking create-validator \
      --amount 1000000uknow \
      --from <你的钱包名称> \
      --commission-max-change-rate "0.01" \
      --commission-max-rate "0.2" \
      --commission-rate "0.05" \
      --min-self-delegation "1" \
      --pubkey  $(okp4d tendermint show-validator) \
      --moniker <你的节点名称> \
      --chain-id okp4-nemeton
    curl localhost:26657/status
    

![你的voting_power应该不为0](https://storage.googleapis.com/papyrus_images/4e85613872aacf095b52f32c21ca61ab25bb9db8ac4d3cafd6e818b87dc13e6f.png)

你的voting\_power应该不为0

之后你应该可以在区块浏览器上找到你的节点：

[https://explorer.bccnodes.com/okp4/staking](https://explorer.bccnodes.com/okp4/staking)

请不要忘了加入okp4的discord和关注他们的twitter：

[https://discord.gg/ExPa9AS7](https://discord.gg/ExPa9AS7)

[https://twitter.com/OKP4\_Protocol](https://twitter.com/OKP4_Protocol)

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*Originally published on [panxinyang](https://paragraph.com/@panxinyang/okp4-validator)*