Update polkadot-sdk dependency pin

[RomarQ]

What does it do?

This includes 2 new polkadot-sdk commits: moonbeam-foundation/polkadot-sdk@0f69fab...f1c87aa

• Stronger WASM compression Reduces the wasm runtime size
• sync/fix: Clear gap sync on known imported blocks This one should address the ⏩ Block history misleading logs we have seen in recent releases.

[coderabbitai]

Important

Review skipped

Auto reviews are limited based on label configuration.

🏷️ Required labels (at least one) (1)

• agent-review

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch rq/update-polkadot-sdk

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[github-actions]

WASM runtime size check:

Compared to target branch

Moonbase runtime: 1992 KB (-620 KB) ✅

Moonbeam runtime: 2104 KB (-664 KB) ✅

Moonriver runtime: 2104 KB (-668 KB) ✅

Compared to latest release (runtime-3900)

Moonbase runtime: 1992 KB (-368 KB compared to latest release) ✅

Moonbeam runtime: 2104 KB (-376 KB compared to latest release) ✅

Moonriver runtime: 2104 KB (-376 KB compared to latest release) ✅

[github-actions]

Coverage Report

@@                    Coverage Diff                    @@
##           master   rq/update-polkadot-sdk     +/-   ##
=========================================================
  Coverage   74.46%                   74.46%   0.00%     
  Files         397                      397             
  Lines       96013                    96013             
=========================================================
  Hits        71493                    71493             
  Misses      24520                    24520             

Files Changed	Coverage

Coverage generated Wed Oct 8 09:03:04 UTC 2025