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Crescent Network测试网(无激励)

ericet
·

Crescent是Gravity DEX从cosmos hub上独立出去建立的新链(cosmos提案62)


官方说4月14日上主网,目前在测试网测试。没有激励,感兴趣的可以测试或者跑测试网验证人

跑测试网验证人的指南写的有点糟糕,所以这里整理一下搭建测试网验证人的指南,或者主网的时候可以用到

安装GO 1.17

sudo rm -rf /usr/local/go;
curl https://dl.google.com/go/go1.17.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

#安装完成后运行以下命令查看版本

go version

安装其他必要的环境

sudo apt-get update -y && sudo apt-get upgrade -y;
sudo apt-get install build-essential -y;

下载源代码并编译

git clone https://github.com/crescent-network/crescent
cd crescent
git checkout v1.0.0-rc2
make install

初始节点

crescentd init <moniker>

*<moniker>改成你要设置的验证人名字

创建Key

crescentd keys add <your key name> 

下载genesis.json

cd $HOME
git clone https://github.com/crescent-network/launch
cd launch/testnet/
rm ~/.crescent/config/genesis.json
tar -zxvf genesis_collect-gentxs.json.tar.gz
cp genesis_collect-gentxs.json ~/.crescent/config/genesis.json

添加Peer和Seed

persistent_peers = 2d8e31ad11b840c5ce7f1900b4da3a3bcf0985ef@139.59.151.125:26656,09e76cfbe89357d6bb3b16c4d013f420721b6664@50.18.111.23:26656,3802abfdf8a1c0a60041e684b08b6bec92d0a325@178.62.19.161:26656,2821cee54928a0fe1db97376ae7c48c4f0a9528a@137.184.127.205:26656,b2d2685e01641264fff25f5b3be23eacbdf9b08d@3.35.211.36:26656,29b006edeb2e0ee9bbe05060ebc6550549dc656e@218.53.140.56:20406,e2f735b5ecb6f909d09f4e3ebce6a90c63d18fbe@59.13.223.197:30535,b91b8ab43d8fc161587f09a09ccbb7fda7c41beb@37.120.245.39:26656,841f1cfa0174017813e2291cfa845001391a2cee@crescent-testnet.01no.de:26656,bdce75b9a471de6d131571b0c40ce6070d7da878@80.64.208.109:26656

seeds = 1fe40daaf2643fd3857e30f86ff30ea82bf1c03b@54.169.204.99:26656

优化硬盘使用(选做)

如果你的硬盘很大,就可以跳过这篇。硬盘少点的,可以参考这篇:https://evmos.dev/guides/validators/disk_optimization.html

创建背后运行服务

sudo tee /etc/systemd/system/crescentd.service > /dev/null <<EOF  
[Unit]
Description=Crescent Testnet Node
After=network-online.target

[Service]
User=root
ExecStart=/go/bin/crescentd start
Restart=always
RestartSec=3
LimitNOFILE=4096

[Install]
WantedBy=multi-user.target
EOF

创建好后,更新,开启节点服务

sudo -S systemctl daemon-reload
sudo -S systemctl enable crescentd.service
sudo -S systemctl start crescentd.service

上面的命令运行好后,你的节点就开启了

用下面命令查看服务:

查看服务状态

systemctl status crescentd

查看服务日志

journalctl -u crescentd -f

升级到v1.0.0-rc3

同步回到60100区块停止,这时候需要升级到v1.0.0-rc3后才能继续同步

cd $HOME/crescent
git checkout v1.0.0-rc3
make install

水龙头拿币

https://testnet.crescent.network/ 右上角的Faucet拿测试币,一个地址只能请求一次

上线验证人

等你的节点同步好后,可以运行下面命令上线你的验证人:

crescentd tx staking create-validator \
  --from "<your key name>" \
  --amount "1000000ucre" \
  --pubkey=$(crescentd tendermint show-validator) \
  --commission-max-change-rate 1 \
  --commission-max-rate 1 \
  --commission-rate 0.2 \
  --min-self-delegation 1 \
  --chain-id "mooncat-1-1" \
  --moniker '<moniker>'  -y

测试网目前有效的验证人只有20位,所以要挤入前20,目前最低需要6400 CRE

测试网浏览器: https://testnet.mintscan.io/crescent/

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