While create electrum server (not electrumx) for other minable altcoin, there is one issue.
when orphan block found then electrum server stops. it require to delete old db and restart electrum server to work normally everytime.
is there any solution for that..?

is it possible to block specify address to spend fund by update source code..?
specified address can not spend fund that he/she owned...
if yes then how ..?

i want web wallet , insight api base block explorer and android wallet for my litecoin base altcoin.
send your proposal in reply.