Implement Soroban Transaction Batching Support

[mijinummi]

🧠 Concept

Batch Soroban bridge operations into grouped executions.

⚠️ Problem

Repeated single transactions increase execution overhead.

📁 Implementation Scope

• src/batching/stellar/

✅ Requirements

• Group compatible operations
• Execute batched transactions

🎯 Acceptance Criteria

• Transaction batching implemented

[Fale1278]

@Fale1278 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi! I'd love to work on this issue.
I have strong experience optimizing blockchain interactions and structuring transaction pipelines. This Soroban operation batching setup is straightforward and I'm confident I can implement it cleanly.
I'd start by looking at src/batching/stellar/ to build out a grouping mechanism that scans incoming Soroban bridge operations. I'll write the logic to automatically identify and group compatible operations together into a single transaction payload, making sure we stay safely within network fee and size limits.
For the execution phase, I'll update the broadcast service to handle these batched groups smoothly. This will allow us to submit multiple operations in a single execution loop, which will instantly cut down on overhead and prevent the network congestion caused by sending repeated single transactions.
ETA: less than 3 hours

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Fale1278 to this issue.

[coderDom-x]

@coderDom-x has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

can i work on this

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

[drips-wave]

Congratulations, @coderDom-x! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

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