You need to pack your ascii-ised hex to binary: 

use Digest::CRC;;

$ctx = Digest::CRC->new(type=>"crc32");;

print $ctx->add( pack 'H*', '50020301' )->hexdigest;;

b5e76785

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In reply to Re: Digest::CRC hexdigest not working? by BrowserUk
in thread Digest::CRC hexdigest not working? by morphyno

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