Snapshot

Address Book Updates every 5 hour

wget -O $HOME/.prysm/config/addrbook.json https://files.nodeshub.online/testnet/prysmd/addrbook.json

Snapshot

sudo systemctl stop prysm

# Back up priv_validator_state.json if needed
cp ~/.prysm/data/priv_validator_state.json  ~/.prysm/priv_validator_state.json.backup.backup

# On other tendermint chainsReser data folder
prysmd tendermint unsafe-reset-all --home $HOME/.prysm --keep-addr-book

SNAP_URL=$(curl -s https://files.nodeshub.online/testnet/prysmd/snapshot/snap-info.txt | grep "Snapshot_URL" | cut -d ' ' -f 2)
curl ${SNAP_URL} | lz4 -dc - | tar -xf - -C $HOME/.prysm

cp $HOME/.prysm/priv_validator_state.json.backup $HOME/.prysm/data/priv_validator_state.json
sudo systemctl restart prysm && sudo journalctl -u prysm -f -o cat