Create a comprehensive list of Edge cases we need to cover.

[crazyrabbitLTC]

• If the poster is malicious: How do we prove the supplied file is availible?

[wesfloyd]

Attack vectors discussed:

• Storage nodes sharing their answers to the challenge.
• Storage requesters are malicious - they withold the file from the IPFS p2p network.

[crazyrabbitLTC]

• how do we ensure no one can reuse other work? IE: they don't show they have the file but rather reuse someone elses work?