Tasks: - [ ] Implementation (existing implementation of ADR083: tendermint/tendermint#9541) - [ ] Introduce necessary changes to documentation and/or spec to keep them up to date - [ ] Check if tendermint/tendermint#4642 can be closed once implementation merged DoD: - Implementation code complete and all PRs merged - Any changes needed to the documentation/spec are merged Original issue: tendermint/tendermint#9948