Hi, folks! Great topic!
Need some of your guru's help. As far as I understood, if we have i.e.
61. 00000000000000000000000000000000000000000000000013C96A3742F64906 - 1AVJKwzs9AskraJLGHAZPiaZcrpDr1U6AB
62.                                                                                                                      - 1Me6EfpwZK5kQziBwBfvLiHjaPGxCKLoJi
63.                                                                                                                      - 1NpYjtLira16LfGbGwZJ5JbDPh3ai9bjf4
64.                                                                                                                      - 16jY7qLJnxb7CHZyqBP8qca9d51gAjyXQN
65. 000000000000000000000000000000000000000000000001a838b13505b26867  - 18ZMbwUFLMHoZBbfpCjUJQTCMCbktshgpe
means that privat keys for #62, 63 & 64 will be somewhere between 13C96A3742F64906:1a838b13505b26867. Am I right?
If yes, how can I narrow the keyspace for #62 only? Even approximate range I believe will be ok fo try. Can a simple hex math be used in this case?
Sorry if its a noob question.