💾Node Installation

LikeCoin Mainnet guide

  • Minimum hardware requirements:

1) Auto_install script

wget -O likem https://raw.githubusercontent.com/111STAVR111/props/main/Likecoin/likem && chmod +x likem && ./likem

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 23.04.24

cd $HOME && mkdir -p go/bin/
git clone https://github.com/likecoin/likecoin-chain
cd likecoin-chain
git checkout v4.2.0
make install

liked version --long | grep -e commit -e version

  • version: v4.2.0

  • commit: 4569ea35dfa25f0131135fee8ff6745eccb4f9c5

Initiation

liked init STAVR_guide --chain-id=likecoin-mainnet-2
liked config chain-id likecoin-mainnet-2

Create/recover wallet

liked keys add <walletname>
           OR
liked keys add <walletname> --recover

Download Genesis

wget -L -O $HOME/.liked/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/Likecoin/genesis.json"

sha256sum $HOME/.liked/config/genesis.json

  • f42e1d49ca30f69ace60f5eb61416e9393d318083849e83d1fc33df4085462c0

Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"10000nanolike\"/;" ~/.liked/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.liked/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.liked/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.liked/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.liked/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.liked/config/config.toml

Pruning (optional)

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.liked/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.liked/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.liked/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.liked/config/app.toml

Indexer (optional)

indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.liked/config/config.toml

Download addrbook

wget -O $HOME/.liked/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Likecoin/addrbook.json"

Create a service file

sudo tee /etc/systemd/system/liked.service > /dev/null <<EOF
[Unit]
Description=liked
After=network-online.target

[Service]
User=$USER
ExecStart=$(which liked) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

StateSync LikeCoin Mainnet

SNAP_RPC=https://like.rpc.m.stavr.tech:443
SEEDS=fd7589625f4ad41bb93f96f4c962ed6638426497@like.peer.stavr.tech:1006
cp $HOME/.liked/data/priv_validator_state.json $HOME/.liked/priv_validator_state.json.backup
sed -i -e "/seeds =/ s/= .*/= \"$SEEDS\"/"  $HOME/.liked/config/config.toml
LATEST_HEIGHT=$(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/.liked/config/config.toml
liked tendermint unsafe-reset-all --home $HOME/.liked --keep-addr-book
mv $HOME/.liked/priv_validator_state.json.backup $HOME/.liked/data/priv_validator_state.json
wget -O $HOME/.liked/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Likecoin/addrbook.json"
sudo systemctl restart liked && journalctl -u liked -f -o cat

SnapShot Mainnet updated every 5 hours

SOOON

Start

sudo systemctl daemon-reload
sudo systemctl enable liked 
sudo systemctl restart liked && sudo journalctl -fu liked -o cat

Create validator

liked tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 0.2 \
--commission-max-change-rate 0.1 \
--min-self-delegation "1" \
--amount 1000000nanolike \
--pubkey $(liked tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id likecoin-mainnet-2 \
--fees="200000nanolike" \
--identity="" \
--website="" \
--details="" -y

Delete node

sudo systemctl stop liked
sudo systemctl disable liked
rm /etc/systemd/system/liked.service
sudo systemctl daemon-reload
cd $HOME
rm -rf likecoin-chain
rm -rf .liked
rm -rf $(which liked)

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