Namespace contract Solidity call Dual VM

[MSghais]

Description

Namespace contract Solidity call Dual VM.
We have an issue with felt252 conversion in Solidity to a uint256 calldata.
We need to fix this issue to finish the test for the claim deposit one:

Check namespace.cairo here:

afk_monorepo/onchain/tests/NamespaceDualVM.test.ts

Line 31 in 95d3027

describe("NamespaceDualVM", function () {

Tests are here:

afk_monorepo/onchain/tests/NamespaceDualVM.test.ts

Line 31 in 95d3027

describe("NamespaceDualVM", function () {

Namespace cairo dualvm:
Check out the Cairo contract here:
https://github.com/AFK-AlignedFamKernel/afk_monorepo/blob/main/onchain/cairo/src/social/namespace.cairo

Todo

• Fix felt252 conversion issue
• Check namespace.cairo functions to do in Solidity.
• getNostrAddressByStarknetAddress
• getStarknetAddressByNostrAddress
• linked_nostr_default_account
• Write Dual test in Hardhat: see example in DualVMToken.test.ts

[ShantelPeters]

Hi can i work on this ?

[onlydustapp]

Hi @ShantelPeters!
Maintainers during the ODHack # 7.0 will be tracking applications via OnlyDust.
Therefore, in order for you to have a chance at being assigned to this issue, please apply directly here, or else your application may not be considered.

[ScottyDavies]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

Hello, I am frontend developer and first time contributor

How I plan on tackling this issue

ETA 2-4 days

[mitarumi]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I am a developer with expertise in solidity and cairo

How I plan on tackling this issue

I'll create the functions and create test using hardhat. ETA 2-3 days

[ryzen-xp]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I'm a Solidity and Cairo developer specializing in NFT marketplaces and decentralized applications. With experience in ERC-721 ERC-20 and multi-token support, my work on projects like Worldcoin-Bridge-Linea equips me to tackle issues lik felt252 conversion efficiently.

How I plan on tackling this issue

To address the felt252 conversion issue in the Namespace contract:

1. Review the conversion logic in the Solidity code related to felt252 and uint256 calldata.
2. Check the namespace.cairo functions** to align with Solidity requirements.
3. Fix the felt252 conversion in relevant Solidity functions.
4. Write Hardhat tests for Dual VM interactions based on existing test examples.
   This will resolve the conversion issue and complete the claim deposit tests.

[saimeunt]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I have experience both in Solidity and Cairo testing.

How I plan on tackling this issue

I will carefully read and understand the current test suite and implement all the necessary coverage needed as well as fix the problem regarding felt252/uint256 conversion.

[Jemiiah]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I would love to work on this issue worked on solidity repos like world coin Linea and scroll

How I plan on tackling this issue

I have experience in solidity code and ETA 48 hrs

[MSghais]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I have experience both in Solidity and Cairo testing.

How I plan on tackling this issue

I will carefully read and understand the current test suite and implement all the necessary coverage needed as well as fix the problem regarding felt252/uint256 conversion.

Gm! Please, can you ping me on Telegram?

[onlydustapp]

The maintainer MSghais has assigned Jemiiah to this issue via OnlyDust Platform.
Good luck!

[suhas-sensei]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

I have prior experience working with Solidity and Cairo contracts, particularly in handling cross-chain communication and data conversion issues. The task at hand involves fixing a felt252 conversion issue when mapping it to a uint256 in Solidity calldata, which is necessary to complete the test for the claim deposit functionality. My background in smart contract development equips me to handle this challenge efficiently.

How I plan on tackling this issue

1. Address the felt252 conversion issue in Solidity, ensuring proper data handling between Solidity and Cairo.
2. Review and verify the relevant functions in namespace.cairo to ensure compatibility with Solidity, specifically the following:

getNostrAddressByStarknetAddress
getStarknetAddressByNostrAddress
linked_nostr_default_account

3. Write and implement a Dual VM test using Hardhat, drawing from the DualVMToken.test.ts example for guidance.
4. Conduct comprehensive testing to validate the integration of both Solidity and Cairo contracts and ensure the desired functionality is achieved.

@MSghais pls :)

[BenFaruna]

I am applying to this issue via OnlyDust platform.

My background and how it can be leveraged

My name is Benjamin and I am a software and Blockchain developer woth experience using cairo and solidity. My experience with both languages will help me navigate the challenge relatively easy and find thr requited solution that fits tbr challenge.

How I plan on tackling this issue

These are the steps that I would take to solve the issue

1. Research how felt252 conversion works and implement it so the tests can pass
2. Implement the namespace functions getNostrAddressByStarknetAddress, getStarknetAddressByNostrAddress and linked_nostr_default_account
3. Write dual tests and ensure all tests pass

Expected time to complete issue is 48hours