💾Node Installation

Bitcanna Mainnet guide

EXPLORER

Minimum hardware requirements:

Node Type

CPU

RAM

Storage

Mainnet

16GB

250GB

1) Auto_install script

source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/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 1.23.1

ver="1.23.1"
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 20.12.24

cd $HOME && mkdir $HOME/go/bin/
git clone https://github.com/BitCannaGlobal/bcna
cd bcna
git checkout v4.0.3
make install

bcnad version --long | grep -e commit -e version

version: v4.0.3
commit: 31b9df6390a6c06deb0f7b954293fae5d7d508ea

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 -L -O $HOME/.bcna/config/genesis.json https://server-1.stavr.tech/Mainnet/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\"/" $HOME/.bcna/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$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://server-1.stavr.tech/Mainnet/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

systemctl stop bcnad
SNAP_RPC=https://bitcanna.rpc.m.stavr.tech:443
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_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\"$SNAP_RPC,$SNAP_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
bcnad tendermint unsafe-reset-all --home /root/.bcna
wget -O $HOME/.bcna/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Bitcanna/addrbook.json"
sudo systemctl restart bcnad && journalctl -fu bcnad -o cat

SnapShot Mainnet updated every 5 hours

You can check the size and time of snapshot creation with this command curl -sI https://server-1.stavr.tech/Mainnet/Bitcanna/bcna-snap-1.tar.lz4 | grep "last" && curl -sI https://server-1.stavr.tech/Mainnet/Bitcanna/bcna-snap-1.tar.lz4 | grep content-length | awk '{printf "%.2f GB\n", $2/1024/1024/1024}'

cd $HOME
apt install lz4
sudo systemctl stop bcnad
cp $HOME/.bcna/data/priv_validator_state.json $HOME/.bcna/priv_validator_state.json.backup
rm -rf $HOME/.bcna/data
LATEST_SNAPSHOT=$(curl -s https://server-1.stavr.tech/Mainnet/Bitcanna/ | grep -oE 'bcna-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-1.stavr.tech/Mainnet/Bitcanna/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-1.stavr.tech/Mainnet/Bitcanna/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.bcna
mv $HOME/.bcna/priv_validator_state.json.backup $HOME/.bcna/data/priv_validator_state.json
wget -O $HOME/.bcna/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Bitcanna/addrbook.json"
sudo systemctl restart bcnad && journalctl -fu bcnad -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

🧩Services and Tools🧩

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)

PreviousBitcanna NextStateSync/Snapshot

Last updated 10 days ago