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0G Aristotle Snapshot ​

🔐 Security Notes

This snapshot includes only:

  • data/ directory for 0gchaind

  • geth/ directory for EVM

It does NOT contain:

  • priv_validator_key.json (validator signing key)

  • node_key.json (p2p ID)

ℹī¸ Snapshot Info

All snapshot-related information — including the latest block height, file size, MD5/SHA256 checksums, last updated time, and download links — is now available at:

👉 linknode.org/snapshots

Snapshots are maintained by LinkNode, our infrastructure division supporting blockchain networks with snapshots, RPC, API, and gRPC endpoints.

1. Download Snapshot ​

bash
mkdir -p ~/snapshot
cd ~/snapshot

FILE_0GCHAIN="0gchaind-data-snapshot.tar.lz4"
FILE_GETH="geth-data-snapshot.tar.lz4"

if [ ! -f "$FILE_0GCHAIN" ]; then
    echo "$FILE_0GCHAIN not found. Downloading..."
    wget https://vault.astrostake.xyz/mainnet/0g-labs/"$FILE_0GCHAIN"
else
    echo "$FILE_0GCHAIN already exists. Skipping download."
fi

if [ ! -f "$FILE_GETH" ]; then
    echo "$FILE_GETH not found. Downloading..."
    wget https://vault.astrostake.xyz/mainnet/0g-labs/"$FILE_GETH"
else
    echo "$FILE_GETH already exists. Skipping download."
fi

2. Stop node ​

bash
sudo systemctl stop geth # Or: sudo systemctl stop 0ggeth
sudo systemctl stop 0gchaind

Optional: Backup

bash
mv $HOME/.0gchaind/0g-home/0gchaind-home/data $HOME/.0gchaind/0g-home/0gchaind-home/data.bak.$(date +%s)
mv $HOME/.0gchaind/0g-home/geth-home/geth $HOME/.0gchaind/0g-home/geth-home/geth.bak.$(date +%s)

3. Backup & Delete Old Data ​

Backup priv_validator_state.json

bash
mv $HOME/.0gchaind/0g-home/0gchaind-home/data/priv_validator_state.json $HOME/.0gchaind/

Delete old data

bash
rm -rf $HOME/.0gchaind/0g-home/0gchaind-home/data
rm -rf $HOME/.0gchaind/0g-home/geth-home/geth

4. Extract Snapshot ​

bash
pv 0gchaind-data-snapshot.tar.lz4 | lz4 -d | tar xf - -C $HOME/.0gchaind/0g-home/0gchaind-home/
pv geth-data-snapshot.tar.lz4 | lz4 -d | tar xf - -C $HOME/.0gchaind/0g-home/geth-home/

Restore priv_validator_state.json

bash
mv $HOME/.0gchaind/priv_validator_state.json $HOME/.0gchaind/0g-home/0gchaind-home/data/

5. Start Node ​

bash
sudo systemctl start 0gchaind
sudo systemctl start geth # Or: sudo systemctl start 0ggeth