* remove random balancing from unsigned solution

* tweak miner a bit

* add comments

* lower kusama staking limits

* Revert "lower kusama staking limits"

This reverts commit 8ccccbb65a97b78505ef71a796698bb067cc6ba0.

* Update utils/staking-miner/src/dry_run.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* last review

Co-authored-by: Niklas Adolfsson <[email protected]>