App for iPhone and Apple Watch validating an NFT ownership (Polygon ERC-1155 NFT)

Job ID: 33397941

Budget: €250 – €750 EUR

Hi guys,

I am looking for a developer who is able to build an simple iOS App (1-2 screens) which is simply checking whether an specific NFT (ERC-1155 with 20 copies minted on the Polygon Blockchain) is stored in a specific crypto wallet or not - so a simple verification - and mirroring the result to an Apple Watch app which is also to be developed.

So basically I thought that the validation is a simple task since just a wallet connector (as walletconnect.com (?)) need to be integrated using APIs - but then I realized that the user would need to switch to the Matic Network first and before connecting and then it would get incredibly user-unfriendly.

So please think of the easiest, feasible way of validating an NFT ownership (Polygon ERC-1155 NFT) using an iOS App and mirroring the result on an Watch OS App.

This is the NFT I am talking about: https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/93176531464850535125514389411252476939931124294449311821233035476681923493908

Looking forward to the offerings - many thanks!