#11 Issue 11: [Feature] Top-Up Active Grant

[JerryIdoko]

Description:
Admins often need to add funds to an existing grant (e.g., "Bonus" or "Extension") without deploying a new contract.
Acceptance Criteria:

[ ] Implement add_funds(grant_id, amount).

[ ] Ensure only Admin can call it.

[ ] Update remaining_balance and end_time (if flow rate is constant) OR increase flow_rate (if time is constant).

[ ] Emit GrantTopUp event.
Priority: High
Labels: feature, flexibility

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[keljoshX]

@keljoshX has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

hi, I'd like to work on this issue
I can efficiently implement this feature

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[Devsol-01]

@Devsol-01 has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Please may I be assigned this issue

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Congratulations, @Devsol-01! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

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