Polygon Faces Delays in Transaction Finality

Polygon is currently facing delays in transaction finality, impacting its blockchain operations. The issue, known as a "milestone issue," has caused a delay of 10-15 minutes in finalizing blocks, although the chain continues to run. The team is actively addressing the problem and has identified a temporary fix while they work on a permanent solution.

Key Takeaways

Polygon is experiencing 10-15 minute delays in transaction finality due to a technical issue.
The problem is related to the handling of milestones within the consensus layer.
While block production is unaffected, the delay makes transactions not immediately irreversible.
A temporary fix has been applied, and the team is actively monitoring the situation.

Polygon transaction finality faces 10-15 minute delays - 1

Ongoing Technical Challenges

Polygon has disclosed that it is facing delays in the finality of transactions. Currently, the blockchain is experiencing a 10-15 minute latency in confirming blocks as a result of a technical glitch that remains unresolved.

On September 10 at 10:30 AM UTC, the last transaction block on the Polygon blockchain was validated approximately five hours earlier. A message on their site states, “Block data is currently not finalized. We are working to resolve this,” indicating that the problem is ongoing and a solution has not yet been fully implemented.

In a recent communication, the Polygon team reassured traders that the chain will continue its operations and that blocks are still being generated. However, the 10-15 minute delay in finality has been a consistent issue. The team attributed this challenge to a “milestone issue.”

“We have identified a fix, and it is being rolled out to all validators and service providers,” the team mentioned in their latest update.

Once this issue is resolved, the Polygon Foundation intends to provide updates through their social media platforms. Users can also refer to a status page to check if delays are still ongoing.

“We are currently working closely with RPC providers to expedite resolution and restore user-facing services,” wrote the protocol in its announcement.

Investigation and Temporary Fixes

As of the most recent update on September 10 at 08:52 UTC, the team is still investigating the root cause of the issue. The delays in block finality are attributed to problems affecting several nodes, complicating timely transaction processing.

As per the website, there are currently 103 out of 108 active nodes. The Polygon chain has successfully processed over 76.28 million blocks to date.

Checkpoint finality has returned to expected performance within the first 15 minutes according to the updates provided. The source of the trouble was identified as a bug in the network’s milestone handling, which impacts the consensus layer responsible for confirming the finality of transactions. Although the bug does not stop block production, it has caused delays in the process that makes transactions irreversible.

The platform announced that restarting nodes has remedied the issue for many validators and RPC providers, although this remains a temporary solution.

“While some providers needed to revert to the last finalized block of 76273070 and are currently syncing, we are actively monitoring the situation and will continue to provide updates here,” stated the team in previous communications.

The Polygon team reassured users that the bug is isolated and has not compromised core security or led to any potential exploits that could jeopardize user funds. Nonetheless, they emphasized the importance of ongoing network audits and enhancements in the fast-evolving world of blockchain technology.