hotfix proposer issue

Add tc for testing cosmos key and ethermint key

This TC helps devs to understand difference between cosmos-sdk private key and ethermint private key.

If both keys are using secp256k1 algorithm, the mechanism of both keys are same.

Add tc for testing cosmos key and ethermint key

This TC helps devs to understand difference between cosmos-sdk private key and ethermint private key.

If both keys are using secp256k1 algorithm, the mechanism of both keys are same.

fix error

Facs95/v0.22.0 (evmos#1749)

* add missing entries to changelog (evmos#1748)

* add missing entries to changelog

* update changelog

* add release date

* add commetbft on changelog

chore(release): update changelog (evmos#1641)

adjust year to 2023 for v0.21.0-rc2 release (evmos#1630)

release: v0.21.0-rc1 changelog (evmos#1606)

* changelog: added rc-1 changelog entry

* fix: typo fix rc1

update changelog (evmos#1578)

test(ante): add test case for `gasWanted` on ReCheckTx mode (evmos#1570…

…) (evmos#1571)

* fix(abci): fix reCheckTx gas wanted'

* fix(ante): add changelog entry

* fix(ante): add test case

(cherry picked from commit d3a60a0)

Co-authored-by: Tomas Guerra <[email protected]>