Add blockchain confirmation time percentile chart

[BigBen-7]

Description

Track Soroban transaction confirmation time distribution.

Requirements

• Confirmation time histogram
• P50/P95/P99 percentiles
• Trend over ledger sequence
• Slow confirmation detection
• Comparison to Stellar network averages

Files to Touch

• analytics/components/charts/ConfirmationPercentiles.tsx

Complexity: 150 points

[dragespips]

@dragespips has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue

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[Nobody426]

@Nobody426 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I’d like to contribute to this issue and would appreciate the opportunity to work on it. Thank you.

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[chiprime]

@chiprime has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainer, I can fix this issue.
Please assign me.

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[humblezdan]

@humblezdan has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

hello maintainer i would love to work on this issue please

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[Promessa1]

@Promessa1 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I’d like to claim this issue.
I’m experienced with frontend analytics and custom data visualization. I can build the confirmation time percentile chart in ⁠analytics/components/charts/ConfirmationTimeChart.tsx⁠ to track Soroban transaction metrics—including the confirmation time histogram, P50/P95/P99 percentiles, ledger sequence trends, slow confirmation detection, and comparisons to Stellar network averages.
Please do well to assign this to me if it's available. Thanks

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Promessa1 to this issue.

[Peace-001]

@Peace-001 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I’ll build the confirmation-time percentile chart with P50, P95, and P99 metrics.
I’ll also add trend tracking and slow-confirmation detection.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Peace-001 to this issue.

[emmxy]

@emmxy has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I'd like to take this issue. I'll add the confirmation time chart with the P50, P95, and P99 percentiles, show trends over ledger sequences, and highlight unusually slow confirmations. I'll also add the comparison with Stellar network averages and make sure the chart handles the data cleanly

ℹ️ Repo Maintainers: To accept this application, review their application or assign @emmxy to this issue.

[Ibinola]

@Ibinola has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I'm interested in taking this issue on.

This touches Stellar and Soroban, which I have hands-on experience with. I'll implement this following the existing conventions in the codebase, with tests covering the new behavior.

Looking forward to contributing — please assign this issue to me.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Ibinola to this issue.

[drips-wave]

Congratulations, @Ibinola! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Ibinola: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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