Minimum hardware requirements:
1) Auto_install script
wget -O bitcanna https://raw.githubusercontent.com/111STAVR111/props/main/Bitcanna/bitcanna && chmod +x bitcanna && ./bitcanna
2) Manual installation
Preparing the server
sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y
GO 1.21.6
ver="1.21.6"
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$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
go version
Build 09.09.24
cd $HOME && mkdir $HOME/go/bin/
git clone https://github.com/BitCannaGlobal/bcna
cd bcna
git checkout v3.1.1
make install
bcnad version --long | grep -e commit -e version
commit: 6f32ad13b48086647d3275434930697ba05250dd
Initiation
bcnad init STAVR_guide --chain-id=bitcanna-1
bcnad config chain-id bitcanna-1
Create/recover wallet
bcnad keys add <walletname>
OR
bcnad keys add <walletname> --recover
Download Genesis
wget -O $HOME/.bcna/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Bitcanna/genesis.json"
sha256sum $HOME/.bcna/config/genesis.json
cd7449a199e71c400778f894abb00874badda572ac5443b7ec48bb0aad052f29
Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0ubcna\"/;" ~/.bcna/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.bcna/config/config.toml
external_address=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.bcna/config/config.toml
peers="0bf629f4e055af47f7c35bb444cb9013d18b9941@141.95.124.151:21326"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.bcna/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.bcna/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.bcna/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.bcna/config/config.toml
Pruning (optional)
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="100"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.bcna/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.bcna/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.bcna/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.bcna/config/app.toml
Indexer (optional)
indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.bcna/config/config.toml
Download addrbook
wget -O $HOME/.bcna/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Bitcanna/addrbook.json"
Create a service file
sudo tee /etc/systemd/system/bcnad.service > /dev/null <<EOF
[Unit]
Description=bitcanna
After=network-online.target
[Service]
User=$USER
ExecStart=$(which bcnad) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
StateSync Bitcanna Mainnet
RPC="https://bitcanna.rpc.m.stavr.tech:443"
peers="644ac886e7f2fe082b3556dc694076e71a4e959a@bitcanna.peers.stavr.tech:21326"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.bcna/config/config.toml
LATEST_HEIGHT=$(curl -s $RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 500)); \
TRUST_HASH=$(curl -s "$RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH
sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$RPC,$RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.bcna/config/config.toml
sudo systemctl stop bcnad && bcnad tendermint unsafe-reset-all --keep-addr-book
sudo systemctl restart bcnad && sudo journalctl -u bcnad -f -o cat
SnapShot Mainnet updated every 5 hours
cd $HOME
snap install lz4
sudo systemctl stop bcnad
cp $HOME/.bcna/data/priv_validator_state.json $HOME/.bcna/priv_validator_state.json.backup
rm -rf $HOME/.bcna/data
curl -o - -L https://bitcanna.snapshot.stavr.tech/bca-snap.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.bcna --strip-components 2
mv $HOME/.bcna/priv_validator_state.json.backup $HOME/.bcna/data/priv_validator_state.json
wget -O $HOME/.bcna/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Bitcanna/addrbook.json"
sudo systemctl restart bcnad && journalctl -u bcnad -f -o cat
Start
sudo systemctl daemon-reload
sudo systemctl enable bcnad
sudo systemctl restart bcnad && sudo journalctl -fu bcnad -o cat
Create validator
bcnad tx staking create-validator \
--amount=1000000ubcna \
--broadcast-mode=block \
--pubkey=`bcnad tendermint show-validator` \
--moniker=STAVR_guide \
--commission-rate="0.1" \
--commission-max-rate="0.20" \
--commission-max-change-rate="0.1" \
--min-self-delegation="1" \
--from=<walletName> \
--chain-id=bitcanna-1 \
--gas=auto -y
Monitoring
You can set up your node status alarm here - Monitoring
Security
You can create secure management of your wallet and your node by following this links.
TMKMS Wallet Security
Delete node
sudo systemctl stop bcnad
sudo systemctl disable bcnad
rm /etc/systemd/system/bcnad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf bcna
rm -rf .bcna
rm -rf $(which bcnad)
