We could add a reputation credit system for torrenting with each actor maintaining a list of past seeds, or “part proofs.” The length of this list, the number of file parts you have seeded to others, is essentially your reputation credit score. In order for this list to be verifiable, we would need each item to be signed by the leecher’s private key so that, with access to the public key via a key server, anyone can verify the seeder - call them Peggy, truly did seed the part. There is no inc...