Valid! 'abc' hashes to $2y$10$GQZsUYhO1AJChQ6sqVck4ujFXMYBCoXIARPmx4oyr5ZwW9PP.Brn2
Valid! 'abc' hashes to $2y$10$NDiUkU00qJaT7qZpy4gmq.C1C5OyA4L1DgHcntDxAlplz8aJJ3pfG
Not valid. 'abc does not hash to $2y$10$0t9bvglUD96phKCc9joupeaxwohnYl/DAaOmuDnf5RJBxWdry83fC