Was thinking about coprocessors vs rullups again today, 😌 (I'd inform you why tomorrow)

So, as it turns out, it's not always clear cut how these things are defined, especially when exploring if one is just a subset of the other.

This post by @krane and @0xemperor is by far the best material I've come across, at characterizing both systems. 

But I'll like to know your thoughts on this;
- when is a rollup not a coprocessor 
- when is a coprocessor not a rollup.

If your smart contract offloads compute to ZK prover that consumes a batch of external inputs, is that a coprocessor or a rollup? 😮‍💨

https://crypto.mirror.xyz/8TXa9EqNkwjnQNenXscPwyHC6V99dmyhcO7uPYbeaIo

If you've heard me mention this m3terchain thingy, maybe you have some questions; 

me too! 😐

I'm finally putting my thoughts together and penning things down. I hope it's worth a read.