Mobile dApp Tutorial (Medium article) - Reward $2k (in $CCDs) [+ Video Tutorial Bonus]

[bogacyigitbasi]

• Mobile dApp using walletconnect to sign a sponsored transaction, mint, transfer, and view NFTs. (React Native or Flutter)
• Written tutorial on Medium and a video for the bonus.
• Tutorial documentation must show all details of the implementation with brief descriptions.
• Open-sourced Github repo
• Hosted on testnet, available on Google Play store and TestFlight for iOS.
• You should use Concordium tools like VSCode extension,ccd-js-gen, sc-tools) if applicable
• If maintenance is required, the participant is responsible for 3 months.

[hoepeyemi]

Gm, This looks cool. Can i take it up?

[bogacyigitbasi]

Be my guest!

[hoepeyemi]

Can you clarify on what you meant by sponsored transaction?

[bogacyigitbasi]

Here is the standard's document: https://proposals.concordium.software/CIS/cis-3.html
An example smart contract: https://github.com/Concordium/concordium-rust-smart-contracts/tree/main/examples/cis3-nft-sponsored-txs
And an example dApp using it: https://github.com/Concordium/concordium-dapp-examples/tree/main/sponsoredTransactions

[hoepeyemi]

These links gave me clarity.

[hoepeyemi]

Thanks, One last thing. I am seeing $2k in the bounty list and i am seeing $1.5k as the title here. can you clarify on that pls?

[bogacyigitbasi]

Copy paste error, sorry. The bounty list is the right one, which is $2k :)

[hoepeyemi]

Thanks. Is there any other information i need to know or can i start to build?

[hoepeyemi]

Hi, Did you got my question?

[bogacyigitbasi]

What question? About starting? Please get started any time you want, and reach out to us through community managers once you have something ready for a feedback review

[josidbobo]

Hello I will be taking this up.

[josidbobo]

Is this still open I’ve made some progress on it, where do I make a PR to? @bogacyigitbasi also can I send link for only Play store

[bogacyigitbasi]

Hey, yes it's still open. Could you please create a PR on your personal repo where we can leave comments including a readme with links to articles, video, and link to the hosted app :)

[josidbobo]

The article should discuss steps in recreating the mobile app only or the contract and the app together? @bogacyigitbasi

[bogacyigitbasi]

Yes, it must be a beginner-friendly, step-by-step guide that shows how to do it as a complete tutorial. If you used the smart contract without modification from examples repo, it is okay not to explain everything there. But it would be great if you could show the function to be shared from the contract first and the SDK implementation to call it including the JSON parameter etc. Hope its clear?@josidbobo If you could send me a draft version I would be happy to give me 5 cents and then you can iterate.

[josidbobo]

It’s very clear, do I send the draft to your email for feedback first?

I also need the Concordium RPC url for mainnet & testnet as well as chain Id so I integrate with Walletconnect @bogacyigitbasi

[bogacyigitbasi]

Hey @josidbobo we use gRPC and the testnet endpoint node.testnet.concordium.com and the port is 20000 and chain ID should be the following ccd:4221332d34e1694168c2a0c0b3fd0f27 from walletconnect docs. When you have the draft on Medium you can share it here or send me the link from telegram. Let me know if there is an issue.

[amdonatusprince]

Hi @bogacyigitbasi I will be working on this bounty. will give you feedback in the coming week

[bogacyigitbasi]

As the other two volunteers have been silent for a long time, I don't see any reason to wait. LFG! 🚀

[onyekachi11]

Hi @bogacyigitbasi how do i get on the testflight for ios?