There are reasons that this an interesting technology other than simply rooting bitcoin.
For example, consider the challenge of monitoring strategic weapon treaties or nuclear proliferation agreements. Agencies can leave monitoring video cameras at locations and would like to insure that there is no way for one party to modify the captured data.
For example, consider the challenge of monitoring strategic weapon treaties or nuclear proliferation agreements. Agencies can leave monitoring video cameras at locations and would like to insure that there is no way for one party to modify the captured data.