[seidroid]

Backport of #4514 to release/v6.7.

[seidroid]

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin backport-4514-to-release/v6.7
git worktree add --checkout .worktree/backport-4514-to-release/v6.7 backport-4514-to-release/v6.7
cd .worktree/backport-4514-to-release/v6.7
git reset --hard HEAD^
git cherry-pick -x 2009d55d2412da32368144563d8bd51da0eac09a
git push --force-with-lease

[github-actions]

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Oct 9, 2026, 10:57 PM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.80%. Comparing base (a547c47) to head (a1d44b9).

Additional details and impacted files

@@               Coverage Diff                @@
##           release/v6.7    #4520      +/-   ##
================================================
- Coverage         61.84%   60.80%   -1.04%     
================================================
  Files              2168     2068     -100     
  Lines            188740   176791   -11949     
================================================
- Hits             116728   107505    -9223     
+ Misses            61158    59404    -1754     
+ Partials          10854     9882     -972     

Flag	Coverage Δ
sei-chain-pr	72.31% <100.00%> (?)
sei-db	69.80% <ø> (ø)
sei-db-state-db	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
sei-tendermint/internal/p2p/metrics.gen.go	97.70% <100.00%> (+0.26%)	⬆️
sei-tendermint/internal/p2p/metrics.go	100.00% <ø> (ø)
sei-tendermint/internal/p2p/peermanager.go	82.70% <ø> (+1.08%)	⬆️
sei-tendermint/internal/p2p/router.go	91.53% <100.00%> (+0.06%)	⬆️

... and 100 files with indirect coverage changes

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[cursor]

PR Summary

Low Risk
Observability-only gauge wiring with no changes to connection or PEX behavior.

Overview
Adds a tendermint_p2p_known_addresses Prometheus gauge for the count of distinct peers with a known address (active connections plus addresses learned via PEX), using the same seed-at-NewRouter / refresh-in-metricsRoutine pattern as tendermint_p2p_peers.

The value comes from peerManager.AllAddrs(); only a comment on that helper and the seed-node metrics test are updated to expect the new series on scrape.

^{Reviewed by Cursor Bugbot for commit a1d44b9. Bugbot is set up for automated code reviews on this repo. Configure here.}

[seidroid]

This is a clean backport of #4514. It adds a tendermint_p2p_known_addresses gauge, sets it in NewRouter when the router is built and again every 10 seconds in metricsRoutine, the same way the existing peers gauge works, and the node test now checks the new series appears. I found no issues; Codex and Cursor also reported none.

Findings: 0 blocking | 0 non-blocking | 0 posted inline

Blockers

• None at the file/PR level.

Non-blocking

• None at the file/PR level.