Forever Changes
Bluelighter
I would not have a clue as to what looks / smells bad vis a vis these I'm as unfamiliar as a virgin on his weeding night ?
if they look like this they should be fine

if the seeds are clumped together/wet/furry then discard it
it's normal for the outsides of the pods to have dark blotchy patches on them. I would also advise breaking off the hard stalk at the top or else you might break your blender