* Delete spans backfill

* Always vote NO on spans backfill

* Return type assertion for MsgBackfillSpan

* Merge pull request #413 from 0xPolygon/kamui/bump-kurtosis

chore: remove validator test case and bump kurtosis

* chore: side msg and abci handler metrics (#410)

* chore: add side msg metrics

* timer metrics for Pre, Begin, and End blocker funcs

* chore: nits

* abci handler metrics

* chore: use Namespace from metrics package

* misc: migrated from maticnetwork to 0xPolygon (#420)

* misc: migrated from maticnetwork to 0xPolygon

* misc: bump cosmos to v0.2.3-polygon

* misc: bump bor

* misc: addressed comments

* chore: bump kurtosis (#422)

* chore: bump kurtosis

* chore: add milestones test

* fix: test case name

* chore: update test_runner image

* Re-enable voting power check in tally votes (#409)

* app,helper,x/stake: add logic to store penultimate valset

* app: use correct valset in ValidateVoteExtensions

* app: fix if condition

* app: add condition for genesis

* app,x/chainmanager: track initial chain height for UTs

* app,helper,x/milestone: re-enable skipped validator not found errors

* app: fix some tests and refactor a bit

* app,bridge: fix more tests

* app,x/milestone: some cleanup

* app: dedup redundant stubs

* app: more cleanup

* app,helper,x/chainmanager: move setting of initial height outside of x/chainmanager

* app: improved error logging

* app,x/chainmanager: rm unused key + minor nit

* app: deterministically extract max hash and VP from non-rp VE

* x/stake: fix lint

* helper: refactoring

* app: add comment

* bump go to 1.24.6

* helper: rm unnecessary todo

* fix: build (#423)

* Fix generate-keystore command (#424)

* cmd: allow generate-keystore to accept private key

* cmd: add --generate-new flag

* update: cosmos-sdk (#425)

* helper: fix conflicts

* feat: bump kurtosis and migrate to pos-workflows (#431)

* feat: remove matic-cli e2e-tests (#432)

* bridge: improvements / app: improvements (#427)

* improve bridge, remove bridge cli, minor fixes

* validate bor_chain_id in checkpoints flow

* test fee-transfer events emissions

* remove test block

* logs on rest server being unresponsive

* improve initRootCmd

* don't return on ctx done / restServerTimeOutInMinutes to 1m for tests

* improve logs / restore restServerTimeOutInMinutes

* sort imports

* fix comment

* fix tests and linter issues

* bump cosmos-sdk dep

* move const outside of the func

* refactor StartWithCtx function

* address comments

* log anomaly if account not found with node being in sync

* Set voting power and valset check heights for amoy (#435)

* helper: set tallyFixHeight and disableVPCheckHeight for amoy

* helper: set disableValSetCheckHeight for amoy

* helper: set initialHeight for amoy

* api,proto,x/stake: add penultimate valset to genesis export + add some tests (#436)

* set tallyfix mainnet hf heights

---------

Co-authored-by: Angel Valkov <avalkov@polygon.technology>
Co-authored-by: Krishang Shah <109511742+kamuikatsurgi@users.noreply.github.com>
Co-authored-by: Pratik Patil <pratikspatil024@gmail.com>
Co-authored-by: Raneet Debnath <35629432+Raneet10@users.noreply.github.com>
Co-authored-by: Raneet Debnath <raneetdebnath10@gmail.com>