# Sync

## Snapshot

Update every 6 hours

```
sudo systemctl stop arkeod

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

arkeod tendermint unsafe-reset-all --home $HOME/.arkeo --keep-addr-book 
curl https://snapshots.aknodes.net/snapshots/arkeo-mainnet/snapshot-arkeo-mainnet.AKNodes.lz4 | lz4 -dc - | tar -xf - -C $HOME/.arkeo

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

sudo systemctl restart arkeod
sudo journalctl -u arkeod -f --no-hostname -o cat
```

### State-Sync

```
sudo systemctl stop arkeod

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

peers="844c7132a9f4550bf619edb5f59c20789357748b@167.235.14.83:18656,769de3fabb66d2dcbae7550ce7252f6f469c5d3f@65.108.126.188:26856,e033753cac027fc6605a95dab3b3fc5550d4b9bf@65.109.84.33:40656,2e447e582a3dcd681859acca930034ac684f7f86@158.220.105.59:26656,25a9af68f987e254e50d6d7e6a1e68a5a40c1b7c@65.109.92.148:60556,6ae2136893a08a412f0c02eab8d595d502cd5457@65.108.206.118:36656,5b697eefafeee7e6b907b1512efd5956bd0d700a@167.86.77.84:26656,be71f456a7aa3da953db899298b53d28b75f4676@65.108.229.93:37656,893a44b8501faa22fbe2f4d61c6586f231bd1638@65.109.28.177:33656,804b5d44906ffd71383a8763103ab250dab3c3a7@217.29.57.187:26656,8c2d799bcc4fbf44ef34bbd2631db5c3f4619e41@213.239.207.175:60656"  
SNAP_RPC="https://rpc.arkeo-mainnet.aknodes.net:443"

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

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

sudo systemctl restart arkeod && sudo journalctl -u arkeod -f
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://services.aknodes.com/mainnet-networks/arkeo/sync.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.