[SC-010] Implement Naira Token minting/burning interface for Anchors

[ONEONUORA]

Description

Allow the verified Stellar anchor address to mint/burn Naira stablecoins (₦) on Soroban.

Files to Edit/Create

• contracts/contracts/naira_token/src/lib.rs

Acceptance Criteria

• Enforce that only the admin/anchor address can call mint and burn.

Guidance / Hints

Check administrator address matches stored admin state before execution.

[Ayinkx1]

@Ayinkx1 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi i would like to work on this issue please

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Ayinkx1 to this issue.

[Toromo7]

@Toromo7 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer,
I know the fix to this.
Fix: I’ll implement robust admin.require_auth() checks in lib.rs for mint and burn. I'll pull the stored admin state from env.storage().instance() to verify the Stellar anchor before execution. Ready to write unit tests, verify gas optimization, and ship a secure ₦ gateway.
I'm ready to get started if assign. Thank you 🙏

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Toromo7 to this issue.

[TochukwuJustice]

@TochukwuJustice has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, I would like to contribute to this issue. I’m a smart contract and backend dev working mostly with Solidity, TypeScript, and secure EVM setups. My focus is always on writing clean, gas-optimized, production-ready code without adding unnecessary clutter. I'll dive straight into fixing just this specific issue, document everything clearly, and make sure not to touch or disrupt anyone else's work.

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

[drips-wave]

Congratulations, @TochukwuJustice! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @TochukwuJustice: 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.

Warning

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🌊 Happy Wave 🌊

[ONEONUORA]

@TochukwuJustice PLs update on this issue
You will be unassign in 6hrs