Technically, a smart contract approach is extremely unfeasible. We would have to encrypt the private keys for each token and put it into a separate smart contract - one contract for each token. Then we would have to be able to augment the holdings by updating the smart contract every week - that means updating all the smart contracts for every single token each week. We would have to hash and store the private keys to more than fifty addresses on dozens of blockchains. Redemption would take many hours of hard work getting the coins out of cold storage - and it could be risky. If you had ten of our tokens, the number of private keys would be close to 500. Do you want to manage 500 private keys? Our goal is to put coins into our portfolio and store them forever, keep them in multi-sig cold storage for safe keeping. Cold storage is probably the ideal way to do this

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