I tried it and it sort of works as advertised ...
From bytestamp, txhash 5e0adc631cab6f9040e125a5eed5c87803c4e95c2e734a1bc3d6c36f56cbb94e has the binary data of a GIF, apparently.
$ .../datacoind getdata 5e0adc631cab6f9040e125a5eed5c87803c4e95c2e734a1bc3d6c36f56cbb94e
TVJdLTBAXy9EV2MxZjRiZGFmY2M4Y2RmMTU0MDIxZjI4NzEyYzNkNjMzLDZmMDNiYjJhNGVlMzE4NzM 2YTc4OTlhZDI0MDVhNDE1LA==
Can't be the GIF, not enough bytes.
The perl source of foo1inge's datacoin-brower will be instructive (when I've understood it's functioning)
https://github.com/foo1inge/datacoin-browser/tree/master/perlCheers
Graham