Recommended Hardware:

CPU: 4 Cores
RAM: 8GB
Storage: 200GB NVME SSD

Installation

Install Dependencies

sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y

Install Go

cd $HOME
VER="1.21.3"
wget "<https://golang.org/dl/go$VER.linux-amd64.tar.gz>"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$VER.linux-amd64.tar.gz"
rm "go$VER.linux-amd64.tar.gz"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin

Set Vars

echo "export WALLET="wallet"" >> $HOME/.bash_profile
echo "export MONIKER="test"" >> $HOME/.bash_profile
echo "export CROSSFI_CHAIN_ID="crossfi-evm-testnet-1"" >> $HOME/.bash_profile
echo "export CROSSFI_PORT="18"" >> $HOME/.bash_profile
source $HOME/.bash_profile

Download Binary

cd $HOME
wget <https://github.com/crossfichain/crossfi-node/releases/download/v0.3.0-prebuild3/crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz> && tar -xf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz
tar -xvf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz
chmod +x $HOME/bin/crossfid
mv $HOME/bin/crossfid /usr/local/bin/
rm -rf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz $HOME/bin

Config and Init App

crossfid init $MONIKER
sed -i -e "s|^node *=.*|node = \\"tcp://localhost:${CROSSFI_PORT}657\\"|" $HOME/.mineplex-chain/config/client.toml

Download Genesis and AddrBook

wget -O $HOME/.mineplex-chain/config/genesis.json <https://snapshot.nofena99.org/crossfi-testnet/genesis.json>
wget -O $HOME/.mineplex-chain/config/addrbook.json <https://snapshot.nofena99.org/crossfi-testnet/addrbook.json>

Set Seeds and Peers

SEEDS=""
$PEERS"de1e9221a35de41e08653ef0aca405c1f2ad500e@crossfi-testnet-peer.nofena99.org:19656"
sed -i -e "s/^seeds *=.*/seeds = \\"$SEEDS\\"/; s/^persistent_peers *=.*/persistent_peers = \\"$PEERS\\"/" $HOME/.mineplex-chain/config/config.toml

Set Custom Ports In app.toml

sed -i.bak -e "s|:1317|:${CROSSFI_PORT}317|g;
s|:8080|:${CROSSFI_PORT}080|g;
s|:9090|:${CROSSFI_PORT}090|g;
s|:9091|:${CROSSFI_PORT}091|g;
s|:8545|:${CROSSFI_PORT}545|g;
s|:8546|:${CROSSFI_PORT}546|g;
s|:6065|:${CROSSFI_PORT}065|g" $HOME/.mineplex-chain/config/app.toml

Set Custom Ports in config.toml File

sed -i.bak -e "s|:26658|:${CROSSFI_PORT}658|g;
s|:26657|:${CROSSFI_PORT}657|g;
s|:6060|:${CROSSFI_PORT}060|g;
s|:26656|:${CROSSFI_PORT}656|g;
s|^external_address = \\"\\"|external_address = \\"$(wget -qO- eth0.me):${CROSSFI_PORT}656\\"|g;
s|:26660|:${CROSSFI_PORT}660|g" $HOME/.mineplex-chain/config/config.toml

Config Pruning

sed -i -e "s/^pruning *=.*/pruning = \\"custom\\"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \\"100\\"/" $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \\"50\\"/" $HOME/.mineplex-chain/config/app.toml

Set Minimum Gas Price, Enable Prometheus and Disable Indexing

sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "10000000000000mpx"|g' $HOME/.mineplex-chain/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.mineplex-chain/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \\"null\\"/" $HOME/.mineplex-chain/config/config.toml

Create Service File

sudo tee /etc/systemd/system/crossfid.service > /dev/null <<EOF
[Unit]
Description=Crossfi node
After=network-online.target
[Service]
User=$USER
WorkingDirectory=$HOME/.mineplex-chain
ExecStart=$(which crossfid) start --home $HOME/.mineplex-chain
Restart=on-failure
RestartSec=5
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

Reset and Download Snapshot


crossfid tendermint unsafe-reset-all --home $HOME/.mineplex-chain

Enable and Start Service

sudo systemctl daemon-reload
sudo systemctl enable crossfid
sudo systemctl restart crossfid && sudo journalctl -u crossfid -f

Wallet

Create a Wallet

crossfid keys add $WALLET

Restore Keys You Have Created

crossfid keys add $WALLET --recover

Save Wallet and Validator Address

WALLET_ADDRESS=$(crossfid keys show $WALLET -a)
VALOPER_ADDRESS=$(crossfid keys show $WALLET --bech val -a)
echo "export WALLET_ADDRESS="$WALLET_ADDRESS >> $HOME/.bash_profile
echo "export VALOPER_ADDRESS="$VALOPER_ADDRESS >> $HOME/.bash_profile
source $HOME/.bash_profile

Check Sync Status

If your node is fully synced, the output from above will print false

crossfid status 2>&1 | jq

Check wallet has been funded sucessfully

crossfid query bank balances $WALLET_ADDRESS

Validator

To create a validator at airchain node, you should import the data of your validator to the validator.json file

crossfid tx staking create-validator \\
--amount 1000000mpx \\
--from $WALLET \\
--commission-rate 0.1 \\
--commission-max-rate 0.2 \\
--commission-max-change-rate 0.01 \\
--min-self-delegation 1 \\
--pubkey $(crossfid tendermint show-validator) \\
--moniker $MONIKER \\
--identity "" \\
--website "" \\
--details "a validator blockchain" \\
--chain-id crossfi-evm-testnet-1 \\
--gas auto \\
--gas-adjustment 1.5 \\
--gas-prices 10000000000000mpx \\
-y

cd $HOME VER="1.21.3" wget "<https://golang.org/dl/go$VER.linux-amd64.tar.gz>" sudo rm -rf /usr/local/go sudo tar -C /usr/local -xzf "go$VER.linux-amd64.tar.gz" rm "go$VER.linux-amd64.tar.gz" [ ! -f ~/.bash_profile ] && touch ~/.bash_profile echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile source $HOME/.bash_profile [ ! -d ~/go/bin ] && mkdir -p ~/go/bin

echo "export WALLET="wallet"" >> $HOME/.bash_profile echo "export MONIKER="test"" >> $HOME/.bash_profile echo "export CROSSFI_CHAIN_ID="crossfi-evm-testnet-1"" >> $HOME/.bash_profile echo "export CROSSFI_PORT="18"" >> $HOME/.bash_profile source $HOME/.bash_profile

cd $HOME wget <https://github.com/crossfichain/crossfi-node/releases/download/v0.3.0-prebuild3/crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz> && tar -xf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz tar -xvf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz chmod +x $HOME/bin/crossfid mv $HOME/bin/crossfid /usr/local/bin/ rm -rf crossfi-node_0.3.0-prebuild3_linux_amd64.tar.gz $HOME/bin

wget -O $HOME/.mineplex-chain/config/genesis.json <https://snapshot.nofena99.org/crossfi-testnet/genesis.json> wget -O $HOME/.mineplex-chain/config/addrbook.json <https://snapshot.nofena99.org/crossfi-testnet/addrbook.json>

SEEDS="" $PEERS"de1e9221a35de41e08653ef0aca405c1f2ad500e@crossfi-testnet-peer.nofena99.org:19656" sed -i -e "s/^seeds *=.*/seeds = \\"$SEEDS\\"/; s/^persistent_peers *=.*/persistent_peers = \\"$PEERS\\"/" $HOME/.mineplex-chain/config/config.toml

sed -i.bak -e "s|:1317|:${CROSSFI_PORT}317|g; s|:8080|:${CROSSFI_PORT}080|g; s|:9090|:${CROSSFI_PORT}090|g; s|:9091|:${CROSSFI_PORT}091|g; s|:8545|:${CROSSFI_PORT}545|g; s|:8546|:${CROSSFI_PORT}546|g; s|:6065|:${CROSSFI_PORT}065|g" $HOME/.mineplex-chain/config/app.toml

sed -i.bak -e "s|:26658|:${CROSSFI_PORT}658|g; s|:26657|:${CROSSFI_PORT}657|g; s|:6060|:${CROSSFI_PORT}060|g; s|:26656|:${CROSSFI_PORT}656|g; s|^external_address = \\"\\"|external_address = \\"$(wget -qO- eth0.me):${CROSSFI_PORT}656\\"|g; s|:26660|:${CROSSFI_PORT}660|g" $HOME/.mineplex-chain/config/config.toml

sed -i -e "s/^pruning *=.*/pruning = \\"custom\\"/" $HOME/.mineplex-chain/config/app.toml sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \\"100\\"/" $HOME/.mineplex-chain/config/app.toml sed -i -e "s/^pruning-interval *=.*/pruning-interval = \\"50\\"/" $HOME/.mineplex-chain/config/app.toml

sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "10000000000000mpx"|g' $HOME/.mineplex-chain/config/app.toml sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.mineplex-chain/config/config.toml sed -i -e "s/^indexer *=.*/indexer = \\"null\\"/" $HOME/.mineplex-chain/config/config.toml

sudo tee /etc/systemd/system/crossfid.service > /dev/null <<EOF [Unit] Description=Crossfi node After=network-online.target [Service] User=$USER WorkingDirectory=$HOME/.mineplex-chain ExecStart=$(which crossfid) start --home $HOME/.mineplex-chain Restart=on-failure RestartSec=5 LimitNOFILE=65535 [Install] WantedBy=multi-user.target EOF

WALLET_ADDRESS=$(crossfid keys show $WALLET -a) VALOPER_ADDRESS=$(crossfid keys show $WALLET --bech val -a) echo "export WALLET_ADDRESS="$WALLET_ADDRESS >> $HOME/.bash_profile echo "export VALOPER_ADDRESS="$VALOPER_ADDRESS >> $HOME/.bash_profile source $HOME/.bash_profile

crossfid tx staking create-validator \\ --amount 1000000mpx \\ --from $WALLET \\ --commission-rate 0.1 \\ --commission-max-rate 0.2 \\ --commission-max-change-rate 0.01 \\ --min-self-delegation 1 \\ --pubkey $(crossfid tendermint show-validator) \\ --moniker $MONIKER \\ --identity "" \\ --website "" \\ --details "a validator blockchain" \\ --chain-id crossfi-evm-testnet-1 \\ --gas auto \\ --gas-adjustment 1.5 \\ --gas-prices 10000000000000mpx \\ -y

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CrossFi Node Setup Guide

CrossFi Node Setup Guide

Recommended Hardware:

Installation

Install Dependencies

Install Go

Set Vars

Download Binary

Config and Init App

Download Genesis and AddrBook

Set Seeds and Peers

Set Custom Ports In app.toml

Set Custom Ports in config.toml File

Config Pruning

Set Minimum Gas Price, Enable Prometheus and Disable Indexing

Create Service File

Reset and Download Snapshot

Enable and Start Service

Wallet

Create a Wallet

Restore Keys You Have Created

Save Wallet and Validator Address

Check Sync Status

Check wallet has been funded sucessfully

Validator

Recommended Hardware:

Installation

Install Dependencies

Install Go

Set Vars

Download Binary

Config and Init App

Download Genesis and AddrBook

Set Seeds and Peers

Set Custom Ports In app.toml

Set Custom Ports in config.toml File

Config Pruning

Set Minimum Gas Price, Enable Prometheus and Disable Indexing

Create Service File

Reset and Download Snapshot

Enable and Start Service

Wallet

Create a Wallet

Restore Keys You Have Created

Save Wallet and Validator Address

Check Sync Status

Check wallet has been funded sucessfully

Validator

No activity yet

No activity yet