Contact person: iOS NFC NFT Authentication App

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Location: Brisbane, Australia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m building an iOS application that lets a customer tap an embedded NFC chip in a luxury item—think high-end watches or designer handbags—and instantly see an on-chain certificate of authenticity. The core flow is simple: the app reads a passive NFC tag, pulls the associated NFT metadata from the blockchain, then displays ownership history, provenance and any service records we’ve written to that token.

The heavy lifting will be in three areas:
• Solid Swift (or React-Native with native NFC modules) code that handles the tag read, parses NDEF data and calls our API.
• A secure link to the smart-contract layer—most likely ERC-721 or ERC-1155 on Polygon, though I’m open to other EVM chains if gas efficiency is better.
• Clean UI/UX that feels premium; these users are paying five-figure sums for their items and expect the same polish from the app.

For this first milestone I only need read capability; writing to tags can wait until a later phase. However, the codebase should be structured so we can add write support without a rewrite.

Acceptance criteria
– Tag scan loads asset data in <2 s on a modern iPhone.
– NFT metadata (owner wallet, mint date, image URL, service log) shows accurately and updates when transferred on chain.
– Error handling for unregistered or counterfeit tags returns a clear “unverified” state.

Provide a TestFlight build plus source in Git, unit tests for the tag-read logic, and short setup notes so my team can connect it to our existing Solidity contract and AWS gateway. If you’ve shipped NFC projects or NFT wallets before, that background will help us move fast." (client-provided description)