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="8ff99ed31b25f07ae71070c94f55cdbbe581cc86@176.9.245.156:26656,5143c9698ff790faaada8ecd5af0a9cf5867865f@95.217.204.58:27956,79c01ac5fe49ed99bb25bfd9158fe409369f6fdf@65.108.71.137:27956,844476f8d07c350629df5ad340680ec3df8b5b7b@65.109.82.144:26456,38f7accfdbc6690a60837c397d22457a0f08a362@37.27.57.224:26656,2eed7e175d204680af243e008e21950f81b8d455@34.89.206.173:26656,36feb015db4537bc2229295bf4e268ab6d100adb@65.21.32.216:26656,6f3262e842b6ecc8cca1571168d6f82f421a5074@95.179.167.16:26656,613e8033a587340d08144084300b003bcfe2ca43@79.137.10.226:26656,13af4eef823f8c9cac093dbc405edff280dc9d87@78.141.193.216:26656,994a52988585be44a90574f4dc73a9bfbddd528e@37.252.186.222:26656,74fc274769eedb14025aa66d4e9fb49d3a1bd3bf@136.243.41.225:26656,87743778ebe813196141441f5eaf97d2135ba117@136.243.171.213:26656,95b14ec701608044c261ebd15d0b3bd84e295acb@72.46.84.135:26656,78fb128c831365c6680382ec4b2db16cf67c12d4@34.118.39.106:26656"
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