Crike,
Why Transaction is not showing in the BlockChain after 12 hours is this sound right for you.

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I dont know, but im sure Poloniex wont steal your 0.02 BTC. Just wait for an answer, its 1 guy running the site so he might be sleeping/offline/something, its sunday anyways.
The owner was online here yesterday, and he never reply about same Question? Why Transaction is not showing in the BlockChain after 12 hours is this sound right for you.

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Is not about the 0.02 BTC, I do this for fun and I believe in crypto currency, so we have to make it as clean as possible.