# StateSync

## Instruction

#### Create a shell script as \`sync.sh\`

```
#!/bin/bash

SNAP_RPC="https://stargaze-rpc.kalia.network:443"

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)

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\"|" $HOME/.starsd/config/config.toml

cp $HOME/.starsd/data/priv_validator_state.json $HOME/.starsd/priv_validator_state.json.backup

```

#### Stop the service and reset the data

```
sudo systemctl stop starsd
starsd tendermint unsafe-reset-all --home $HOME/.starsd
```

#### Run these codes after created \`sync.sh\`

```
chmod +x sync.sh
./sync.sh
```

#### Restart the service 

```
cp $HOME/.starsd/priv_validator_state.json.backup $HOME/.starsd/data/priv_validator_state.json
sudo systemctl restart starsd 
```

#### Check the logs 

```
sudo journalctl -u starsd -f -o cat --no-hostname 
```