> but we can also decide to incentivize something else. This needs a proper source. As far as I understand currently only Proof of Work is sound enough to use

> but we can also decide to incentivize something else. This needs a proper source. As far as I understand currently only Proof of Work is sound enough to use in real-world scenarios. Also see: http://www.truthcoin.info/blog/pow-cheapest/#is-a-work-independent-protocol-possible http://www.truthcoin.info/blog/pow-cheapest/#is-a-work-indep...