State Sync

Endpoints:

https://bitcanna.rpc.nodeshub.online

Address Book Updates every 5 hour

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

State Sync

If you don't want to wait for a long synchronization you can use:

sudo systemctl stop bitcanna

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

# On some tendermint chains
bcnad unsafe-reset-all --home $HOME/.bcna --keep-addr-book

# On other tendermint chains
bcnad tendermint unsafe-reset-all --home $HOME/.bcna --keep-addr-book

SNAP_RPC="https://bitcanna.test.rpc.nodeshub.online:443"

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

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height);
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000));
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/.bcna/config/config.toml

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

sudo systemctl restart bitcanna && sudo journalctl -u bitcanna -f -o cat

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