I have 10s of private and public keys associated with 10s of different addresses.
Now I have a test-net btc address "mfoxBS2TpoiUWrEV3sZopoEB6Pi2d7TE9N".
What operations can I perform to find the appropriate Public Key associated with given address?
UPDATE I am not trying to find out reverse scenario of fetching a public key from address.
As I already have bunch of public keys. One of them have created the given address. And I just want to figure out which one is it from the whole bunch?