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推特:@0xrainight
Namada 是一个以资产隐私为中心的区块链,使用零知识证明技术。Namada 的加密特性为用户提供了资产不可知性、链间隐私,并且正在由 Anoma 基金会构建。
DC社区:https://discord.gg/namada
开始今天的教程之前,需要有一定的前置条件:
一台ubuntu服务器(最好是国外的服务器,问题会少很多),最低配置如下
CPUs: 4
RAM: 16GB
Storage: 150GB
OS:Ubuntu 22.04
ssh root@服务器ip
回车确认,如果出现提示”Are you sure you want to continue connecting (yes/no/[fingerprint])?“
输入 yes
回车确认
窗口等待输入服务器密码,回车确认。进入服务器
运行成功结果
开启root用户,为root用户创建密码,输入两次密码
sudo passwd root
使用下面命令,切换到root用户,在输入刚才创建的密码
su root
使用下面命令,自动安装rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
出现下面的界面时,选择1,默认安装
出现下面的界面说明安装完成
使用下面命令,让Rust生效
source "$HOME/.cargo/env"
下载 CometBFT
mkdir -p $HOME/.local/bin
curl -sL https://github.com/cometbft/cometbft/releases/download/v0.37.2/cometbft_0.37.2_linux_amd64.tar.gz | tar -C $HOME/.local/bin -xzf- cometbft
sudo apt -q update
sudo apt -qy install make git-core libssl-dev pkg-config libclang-12-dev libudev-dev build-essential protobuf-compiler
sudo apt -qy upgrade
cd $HOME
rm -rf shielded-expedition.b40d8e9055
git clone -b v0.31.0 https://github.com/anoma/namada.git shielded-expedition.b40d8e9055
cd shielded-expedition.b40d8e9055
make build-release
for BIN in namada namadac namadan namadar namadaw; do install -m 0755 target/release/$BIN $HOME/.local/bin/$BIN; done
sudo tee /etc/systemd/system/namada.service > /dev/null << EOF
[Unit]
Description=Namada node
After=network-online.target
[Service]
User=$USER
ExecStart=$HOME/.local/bin/namada node ledger run
Restart=always
RestartSec=10
LimitNOFILE=65535
Environment="CMT_LOG_LEVEL=p2p:none,pex:error"
Environment="NAMADA_CMT_STDOUT=true"
Environment="NAMADA_LOG=info"
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:$HOME/.local/bin"
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable namada.service
export PATH=$HOME/.local/bin:$PATH
namada client utils join-network --chain-id shielded-expedition.b40d8e9055 # --genesis-validator bengt
export CUSTOM_PORT=266
sed -i \
-e "s|^proxy_app = \"tcp://127.0.0.1:26658\"|proxy_app = \"tcp://127.0.0.1:${CUSTOM_PORT}58\"|" \
-e "s|^laddr = \"tcp://127.0.0.1:26657\"|laddr = \"tcp://127.0.0.1:${CUSTOM_PORT}57\"|" \
-e "s|^laddr = \"tcp://0.0.0.0:26656\"|laddr = \"tcp://0.0.0.0:${CUSTOM_PORT}56\"|" \
-e "s|^prometheus_listen_addr = \":26660\"|prometheus_listen_addr = \":${CUSTOM_PORT}66\"|" \
$HOME/.local/share/namada/shielded-expedition.b40d8e9055/config.toml
ctr+c 停止查看日志
sudo systemctl start namada.service && sudo journalctl -u namada.service -f --no-hostname -o cat
sudo systemctl stop namada.service
cp $HOME/.local/share/namada/shielded-expedition.b40d8e9055/cometbft/data/priv_validator_state.json $HOME/.local/share/namada/shielded-expedition.b40d8e9055/priv_validator_state.json.backup
rm -rf $HOME/.local/share/namada/shielded-expedition.b40d8e9055/cometbft/data $HOME/.local/share/namada/shielded-expedition.b40d8e9055/db
curl -L https://snapshots.kjnodes.com/namada-testnet/snapshot_latest.tar.lz4 | tar -Ilz4 -xf - -C $HOME/.local/share/namada
mv $HOME/.local/share/namada/shielded-expedition.b40d8e9055/priv_validator_state.json.backup $HOME/.local/share/namada/shielded-expedition.b40d8e9055/cometbft/data/priv_validator_state.json
ctr+c 停止查看日志
sudo systemctl start namada.service && sudo journalctl -u namada.service -f --no-hostname -o cat
查看同步状态
curl http://127.0.0.1:26657/status
catching_up:true 表示未同步完成 ,catching_up:false 表示同步完成
会让你输入2次密码
namada wallet gen --alias wallet
namada wallet derive --alias wallet
查看创建好的账号
使用命令可以查看创建的钱包,获取地址 tnam1********
namada wallet list
使用获取到的地址领水
访问 https://faucet.heliax.click/
等节点同步完成,查看测试币是否到账
wallet 改成你的自定义名称
namada client balance --owner wallet
xxx 改成你的验证节点名称,wallet改成你的自定义钱包名称
namada client init-validator \
--alias "XXX" \
--account-keys wallet \
--signing-keys wallet \
--commission-rate 0.05 \
--max-commission-rate-change 0.01 \
--email validator@example.com
会多次让输入密码(可以和账号密码一样,也可以不一样)
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