Snapshot & State sync

Snapshot

Updated every 12 hours

sudo systemctl stop c4ed

cp $HOME/.c4e-chain/data/priv_validator_state.json $HOME/.c4e-chain/priv_validator_state.json.backup
c4ed tendermint unsafe-reset-all --home ~/.c4e-chain/ --keep-addr-book

curl https://ss.syanodes.my.id/c4e/ss-c4e.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.c4e-chain

mv $HOME/.c4e-chain/priv_validator_state.json.backup $HOME/.c4e-chain/data/priv_validator_state.json

sudo systemctl restart c4ed && sudo journalctl -fu c4ed -o cat

State Sync

sudo systemctl stop c4ed

cp $HOME/.c4e-chain/data/priv_validator_state.json $HOME/.c4e-chain/priv_validator_state.json.backup
c4ed tendermint unsafe-reset-all --home $HOME/.c4e-chain

peers="[email protected]:26656,[email protected]:26656,[email protected]:26956,[email protected]:13456,[email protected]:28656,[email protected]:29656,[email protected]:26656,[email protected]:27256,[email protected]:30656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:46656,[email protected]:24656,[email protected]:26644,[email protected]:31656,[email protected]:26656,[email protected]:29656,[email protected]:26656,[email protected]:26656,[email protected]:27256,[email protected]:26656,[email protected]:26656,[email protected]:27656,[email protected]:41656,[email protected]:11656,[email protected]:26656,[email protected]:16656,[email protected]:32656,[email protected]:26656,[email protected]:33656,[email protected]:26656,[email protected]:30656,[email protected]:26956,[email protected]:26656,[email protected]:26656,[email protected]:30056"
SNAP_RPC="https://c4e-m-rpc.syanodes.my.id:443"

sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.c4e-chain/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/.c4e-chain/config/config.toml

mv $HOME/.c4e-chain/priv_validator_state.json.backup $HOME/.c4e-chain/data/priv_validator_state.json

sudo systemctl restart c4ed && sudo journalctl -fu c4ed -o cat