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# This file is internal and meant to be run by save-utxo-set.sh
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BITCOIND="bitcoind -datadir=/data"
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BITCOIN_CLI="bitcoin-cli -datadir=/data"
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$BITCOIND &
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BITCOIND_PID=$!
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CURRENT_HEIGHT="$($BITCOIN_CLI -rpcwait getblockcount)"
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let "PRUNED_HEIGHT=$CURRENT_HEIGHT - 289"
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echo "Pruning to $PRUNED_HEIGHT"
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$BITCOIN_CLI pruneblockchain "$PRUNED_HEIGHT"
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echo "Waiting bitcoind to stop..."
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$BITCOIN_CLI stop
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wait $BITCOIND_PID
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NETWORK_DIRECTORY=$NBITCOIN_NETWORK
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if [[ $NBITCOIN_NETWORK == "mainnet" ]]; then
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NETWORK_DIRECTORY="."
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fi
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if [[ $NBITCOIN_NETWORK == "testnet" ]]; then
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NETWORK_DIRECTORY="testnet3"
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fi
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cd /data
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TAR_NAME="utxo-snapshot-bitcoin-$NBITCOIN_NETWORK-$PRUNED_HEIGHT.tar"
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echo "Creating $TAR_NAME..."
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echo "Adding $NETWORK_DIRECTORY/blocks/*"
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cd "$NETWORK_DIRECTORY"
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tar -cvf "$TAR_NAME" "blocks/"
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echo "Adding $NETWORK_DIRECTORY/chainstate/*"
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tar -rvf "$TAR_NAME" "chainstate/"
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mv "$TAR_NAME" "/data/$TAR_NAME"
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echo "TAR file created to /data/$TAR_NAME"
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exit
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