🔋ZetaChain

With its Universal EVM, ZetaChain is an L1 blockchain for chain abstraction. Build omnichain apps that span any chain from Ethereum to Bitcoin and beyond.

Public Endpoints

RPC : https://zetachain-rpc.validator247.com

API : https://zetachain-api.validator247.com

Explorer

Explorerhttps://explorer.zetachain.com/address/0xa3380F6a8D73a281e37E7752F67e1BEbd428ce0e

Name :Validator247

Hex Address: 0xa3380f6a8d73a281e37e7752f67e1bebd428ce0e

Validator Address: zeta15vuq765dww3grcm7waf0vlsma02z3nsw3gxjgr

Operator Address: zetavaloper15vuq765dww3grcm7waf0vlsma02z3nsw4g7w94

Update system

sudo apt update
sudo apt-get install git curl build-essential make jq gcc snapd chrony lz4 tmux unzip bc -y

Go Install

rm -rf $HOME/go
sudo rm -rf /usr/local/go
cd $HOME
curl https://dl.google.com/go/go1.22.1.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf -
cat <<'EOF' >>$HOME/.profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
EOF
source $HOME/.profile
go version

Install Binary

cd $HOME
wget https://github.com/zeta-chain/node/releases/download/v18.0.0/zetacored-linux-amd64
chmod +x $HOME/zetacored-linux-amd64
mv $HOME/zetacored-linux-amd64 $HOME/go/bin/zetacored

Initialize Node

zetacored init <monike> --chain-id zetachain_7000-1

wget -O $HOME/.zetacored/config/app.toml  https://raw.githubusercontent.com/zeta-chain/network-mainnet/main/network_files/config/app.toml
wget -O $HOME/.zetacored/config/client.toml https://raw.githubusercontent.com/zeta-chain/network-mainnet/main/network_files/config/client.toml
wget -O $HOME/.zetacored/config/config.toml https://raw.githubusercontent.com/zeta-chain/network-mainnet/main/network_files/config/config.toml
wget -O $HOME/.zetacored/config/genesis.json https://raw.githubusercontent.com/zeta-chain/network-mainnet/main/network_files/config/genesis.json

Download gennesis and Addrbook

curl -L -o addrbook.json https://github.com/Validator247/Zetachain-mainnet/raw/main/addrbook.json
curl -L -o genesis.json https://github.com/Validator247/Zetachain-mainnet/raw/main/genesis.json

PEER

PEERS=5282a547c8df5b9a852ddf5f499e0319913a5a2e@190.92.241.52:26656,49041b42e5ae5b0ef3560af156856efb8147818a@54.179.7.12:26656,2ef45628981e3bdf157ea5125a0224f38d1b8e00@141.95.65.179:26656,1d888c5985a536b53e528ad276b20294edb93592@208.91.106.110:26656,eea4892699aa8d0d54491fd2164720687d7ffc93@141.95.66.226:17600
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.zetacored/config/config.toml

Create Services

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

enable and start service
sudo systemctl daemon-reload

State Sync

sudo systemctl stop zetacored

cp $HOME/.zetacored/data/priv_validator_state.json $HOME/.zetacored/priv_validator_state.json.backup
zetacored tendermint unsafe-reset-all --home $HOME/.zetacored

PEERS=5282a547c8df5b9a852ddf5f499e0319913a5a2e@190.92.241.52:26656,49041b42e5ae5b0ef3560af156856efb8147818a@54.179.7.12:26656,2ef45628981e3bdf157ea5125a0224f38d1b8e00@141.95.65.179:26656,1d888c5985a536b53e528ad276b20294edb93592@208.91.106.110:26656,eea4892699aa8d0d54491fd2164720687d7ffc93@141.95.66.226:17600
SNAP_RPC="https://zetachain-rpc.validator247.com:443"

sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.zetacored/config/config.toml 

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height);
BLOCK_HEIGHT=$((LATEST_HEIGHT - 2000));
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash) 

echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH && sleep 2

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/.zetacored/config/config.toml

mv $HOME/.zetacored/priv_validator_state.json.backup $HOME/.zetacored/data/priv_validator_state.json

sudo systemctl restart zetacored && sudo journalctl -u zetacored -f -o cat

Check Sync

zetacored status 2>&1 | jq 

Create wallet

zetacored keys add wallet

Restore wallet

zetacored keys add wallet --recover

Check Banlance

zetacored q bank balances <your_wallet>

Create validator

zetacored tx staking create-validator \
--amount 1000000000000000000azeta \
--from wallet \
--commission-rate 0.1 \
--commission-max-rate 0.2 \
--commission-max-change-rate 0.02 \
--min-self-delegation 1 \
--pubkey $(zetacored tendermint show-validator) \
--moniker  Nodename" \
--identity “keybase> \
--website “Your_website>  \
--details “I love validator247 " \
--chain-id zetachain_7000-1 \
--fees 30311410000000000azeta \
-y \

Note: Add to App.toml

app-db-backend = "pebbledb"