The fourth factor is for miners. We Allow the miners do the evidence wrapping in the second zero-understanding evidence system layer, as well as the outsourced proof era in the 1st zero-expertise evidence system layer. We will even allow for randomized evidence outsourcing for privateness-preserving sensible contracts. 3. Token Transfer: https://reallivesocial.com/story3201975/indicators-on-scroll-bridge-you-should-know