* Extra comment for HeadersPOS

* Add PoS downloader diagram

* Update index.rst

* Update handler.go

* Fix typo

* fix typos

* Handle corner case when unwinding to geneis

* No-op ForkChoice

* Actually parse --miner.sigkey from commandline

* typo fix (--miner.miner → --miner)

Typo

* docs: update custom rpc daemon tutorial

* docs: update custom rpc daemon tutorial

* docs: update custom rpc daemon tutorial

To break dependency to db implementation - move all db classes to "ethdb/kv" and leave in "ethdb" only interfaces (#2195)

* docs for

* allow anonymous viewers of grafana board

* turbo-geth to erigon

* tg, turbo to erigon