#!/usr/bin/perl -w use strict; use bignum; use Digest::SHA qw(sha256_hex); my $i = 1; my $digest = hex(sha256_hex($i)); # just for debugging print "$digest\n"; $digest /= 64; print "$digest\n"; 48635463943209834798109814161294753926839975257569795305637098542720658922315 759929124112653668720465846270230530106900000000000000000000000000000000000 #### 48635463943209834798109814161294753926839975257569795305637098542720658922315 759929124112653668720465846270230530106874613399528051650579664730010295661