Add token metadata support to ticket_nft contract (name, symbol, URI)

[manoahLinks]

Description

The ticket_nft contract has no metadata support. Ticket NFTs need a name, symbol, and per-token URI (e.g., for QR codes or event artwork) to be useful in wallets and marketplaces.

Missing Fields

• Contract-level: name, symbol, base_uri
• Per-token: token_uri(token_id) -> String mapping

Expected Implementation

• Store name and symbol in constructor
• Add DataKey::TokenUri(u128) for per-token metadata
• Add set_token_uri(token_id, uri) (minter-only)
• Add name(), symbol(), token_uri(token_id) view functions

Files

• soroban-contract/contracts/ticket_nft/src/lib.rs

Acceptance Criteria

• name() and symbol() getters
• Per-token URI storage and retrieval
• URI set during mint or via separate minter-only function
• Tests for metadata functions

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[jadonamite]

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

I’d like to work on this issue:
I’m ready to update the contract logic and provide a comprehensive test suite covering metadata initialization and per-token URI mapping.

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[dinahmaccodes]

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

GM! I can solve this issue and would like to be assigned.

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

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[johnsmccain]

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I would like to work on this...

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[Otaiki1]

@Otaiki1 has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

I would like to work on this I am super eager and fast to drop a PR as soon as possible

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Congratulations, @Otaiki1! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

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