wget https://www.btf.finance/togupgrade/BitcoinFinance_16.3_TOGIDX.tar.gz
mkdir btf_oldversion3_noneidx
mv ./bitcoin-qt  ./btf_oldversion3_noneidx
mv ./bitcoind  ./btf_oldversion3_noneidx
mv ./bitcoin-tx  ./btf_oldversion3_noneidx
mv ./bitcoin-cli  ./btf_oldversion3_noneidx
tar -xvf ./BitcoinFinance_16.3_TOGIDX.tar.gz
sudo chmod 777 ./bitcoin*
