Snapshot & State sync

Snapshot

sudo systemctl stop syntd

cp $HOME/.amber/data/priv_validator_state.json $HOME/.amber/priv_validator_state.json.backup
syntd tendermint unsafe-reset-all --home ~/.amber/ --keep-addr-book

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

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

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

State Sync

sudo systemctl stop syntd

cp $HOME/.amber/data/priv_validator_state.json $HOME/.amber/priv_validator_state.json.backup
syntd tendermint unsafe-reset-all --home $HOME/.amber

peers="[email protected]:26656,[email protected]:27956,[email protected]:27956,[email protected]:26456,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656"
SNAP_RPC="https://synternet-m-rpc.syanodes.my.id:443"

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

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

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