> For the complete documentation index, see [llms.txt](https://nodersua.gitbook.io/about-nodersua/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nodersua.gitbook.io/about-nodersua/testnet/0g-network/installation.md). # Installation (Validator Node) ## ***Automatic Installation*** ```bash source <(curl -s https://raw.githubusercontent.com/NodersUA/Scripts/main/0g) ``` ## **Manual Installation** ### Setting up a 0g node ```bash # Install developer packages sudo apt update && \ sudo apt install curl git jq build-essential gcc unzip wget lz4 -y ``` ```bash # Install Go source <(curl -s https://raw.githubusercontent.com/NodersUA/Scripts/main/system/go) ``` ```bash # Set the variables # Come up with the name of your node and replace it instead MONIKER= echo 'export MONIKER='$MONIKER >> $HOME/.bash_profile echo "export OG_CHAIN_ID=zgtendermint_16600-2" >> $HOME/.bash_profile echo "export OG_PORT=47" >> $HOME/.bash_profile source $HOME/.bash_profile # check whether the last command was executed ``` ```bash # Download binary files cd $HOME rm -rf 0g-chain git clone https://github.com/0glabs/0g-chain.git cd 0g-chain git checkout v0.5.0 git submodule update --init make install sudo cp $(which 0gchaind) /usr/local/bin/ && cd $HOME 0gchaind version --long | grep -e version -e commit ``` ```bash # Initialize the node 0gchaind init $MONIKER --chain-id $OG_CHAIN_ID ``` ```bash # Download Genesis wget https://server-5.itrocket.net/testnet/og/genesis.json -O $HOME/.0gchain/config/genesis.json # Check Genesis sha256sum $HOME/.0gchain/config/genesis.json # cc862760abd4cebb91935e7506a745a251074cdd44148a5c9ae4ee7539dd8d0a ``` #### Change ports (Optional) ```bash # Customize if you need EXTERNAL_IP=$(wget -qO- eth0.me) \ PROXY_APP_PORT=${OG_PORT}658 \ P2P_PORT=${OG_PORT}656 \ PPROF_PORT=60${OG_PORT} \ API_PORT=13${OG_PORT} \ GRPC_PORT=9${OG_PORT}0 \ GRPC_WEB_PORT=9${OG_PORT}1 ``` ```bash sed -i \ -e "s/\(proxy_app = \"tcp:\/\/\)\([^:]*\):\([0-9]*\).*/\1\2:$PROXY_APP_PORT\"/" \ -e "s/\(laddr = \"tcp:\/\/\)\([^:]*\):\([0-9]*\).*/\1\2:$RPC_PORT\"/" \ -e "s/\(pprof_laddr = \"\)\([^:]*\):\([0-9]*\).*/\1localhost:$PPROF_PORT\"/" \ -e "/\[p2p\]/,/^\[/{s/\(laddr = \"tcp:\/\/\)\([^:]*\):\([0-9]*\).*/\1\2:$P2P_PORT\"/}" \ -e "/\[p2p\]/,/^\[/{s/\(external_address = \"\)\([^:]*\):\([0-9]*\).*/\1${EXTERNAL_IP}:$P2P_PORT\"/; t; s/\(external_address = \"\).*/\1${EXTERNAL_IP}:$P2P_PORT\"/}" \ $HOME/.0gchain/config/config.toml sed -i \ -e "/\[api\]/,/^\[/{s/\(address = \"tcp:\/\/\)\([^:]*\):\([0-9]*\)\(\".*\)/\1\2:$API_PORT\4/}" \ -e "/\[grpc\]/,/^\[/{s/\(address = \"\)\([^:]*\):\([0-9]*\)\(\".*\)/\1\2:$GRPC_PORT\4/}" \ -e "/\[grpc-web\]/,/^\[/{s/\(address = \"\)\([^:]*\):\([0-9]*\)\(\".*\)/\1\2:$GRPC_WEB_PORT\4/}" \ -e "/\[json-rpc\]/,/^\[/{s/\(address = \"\)\([^:]*\):\([0-9]*\)\(\".*\)/\1\2:8${OG_PORT}5\4/}" \ -e "/\[json-rpc\]/,/^\[/{s/\(ws-address = \"\)\([^:]*\):\([0-9]*\)\(\".*\)/\1\2:8${OG_PORT}6\4/}" \ $HOME/.0gchain/config/app.toml sed -i.bak -e "s%^node *=.*\"%node = \"tcp://${EXTERNAL_IP}:${OG_PORT}657\"%" \ $HOME/.0gchain/config/client.toml 0gchaind config node tcp://127.0.0.1:${OG_PORT}657 ``` **Setup config** ```bash # correct config (so we can no longer use the chain-id flag for every CLI command in client.toml) 0gchaind config chain-id $OG_CHAIN_ID # adjust if necessary keyring-backend в client.toml 0gchaind config keyring-backend test # Set the minimum price for gas sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0ua0gi\"/" ~/.0gchain/config/app.toml # Add seeds/peers в config.toml peers="" sed -i -e "s|^persistent_peers *=.*|persistent_peers = \"$peers\"|" $HOME/.0gchain/config/config.toml sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.0gchain/config/config.toml seeds="81987895a11f6689ada254c6b57932ab7ed909b6@54.241.167.190:26656,010fb4de28667725a4fef26cdc7f9452cc34b16d@54.176.175.48:26656,e9b4bc203197b62cc7e6a80a64742e752f4210d5@54.193.250.204:26656,68b9145889e7576b652ca68d985826abd46ad660@18.166.164.232:26656" sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.0gchain/config/config.toml # Set up filter for "bad" peers sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.0gchain/config/config.toml # Set up pruning pruning="custom" pruning_keep_recent="100" pruning_interval="10" sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.0gchain/config/app.toml sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.0gchain/config/app.toml sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.0gchain/config/app.toml sed -i -e "s/^network *=.*/network = \"signet\"/" $HOME/.0gchain/config/app.toml sed -i -e "s/^key-name *=.*/key-name = \"wallet\"/" ~/.0gchain/config/app.toml sed -i -e "s/^timeout_commit *=.*/timeout_commit = \"30s\"/" ~/.0gchain/config/config.toml ``` **(OPTIONAL) Turn off indexing in config.toml** ```bash indexer="kv" && \ sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.0gchain/config/config.toml ``` ```bash # Create service file (One command) sudo tee /etc/systemd/system/Ogchaind.service > /dev/null < \ --details="" \ --website="" \ --gas="auto" \ --gas-adjustment=1.4 \ -y ``` Check yourself in the list [explorer](https://chainscan-newton.0g.ai/) and fill out the [form](https://docs.google.com/forms/d/e/1FAIpQLScsa1lpn43F7XAydVlKK_ItLGOkuz2fBmQaZjecDn76kysQsw/viewform?ts=6617a343) Or by command ```bash 0gchaind query staking validators --limit 1000000 -o json | jq '.validators[] | select(.description.moniker=="$MONIKER")' | jq ``` ```bash # Edit the validator 0gchaind tx staking edit-validator \ --new-moniker=$MONIKER \ --website="" \ --identity= \ --details="" \ --chain-id=$OG_CHAIN_ID \ --gas="auto" \ --gas-adjustment=1.4 \ --from=wallet \ -y ``` !!! Save priv\_validator\_key.json which is located in /root/.0gchain/config