What bitcoin-tool you use to get 'address to hash160'?
You working using bitcoind rpc, not directly with blockchain disk data?
at initial level, when i needed to convert 20 million+ bitcoin address to hash160, i used bitcoin-tool
ref :
https://github.com/matja/bitcoin-toolref:
https://github.com/matja/bitcoin-tool/issues/20but for newer blocks data i am using php code to calculate hash160 from address.
i am using bitcoind rpc and not reading blockchain disk data.,
cronjob runs my php script every 6 hours i guess, and parses all new blocks and insrts then in mysql.,