Shielded Kusama Hub Transfers

• Prize Pool: $43,000
• Finder's Fee: $2,000 **
• Supervisors: $5,000

Supervisors (Bounty Curators)

We are looking for 4 project supervisors. Some names have been put forth (whether they know it or not):

• Flipchan (from original Discussion)
• Byte (Erin) - Nominated
• James Slusser - Volunteered

Timeline

• Monday, March 17 - AAG Discussion & this forum post!
• Monday, March 24 - Single-ref Bounty + Curators
• 4 Weeks after Bounty Funding - Submission Deadline
• Thursday July 31 - Project Completion (Pending Kusama Hub Launch)

Project Scope

1. Smart Contract Development

   • A Solidity-based smart contract deployed on Kusama Hub
   • ZK enabled for private deposits & withdrawals
   • Compatibility with all Kusama Hub assets

2. User Interface

   • Browser-based, mobile-ready UI hosted on IPFS
   • Support for: Deposits, Withdrawals, Transfers, XCM Transfers
   • Compatible with popular ecosystem wallets (Nova Wallet, Talisman, Subwallet)

3. Anti-correlation Attack Mitigations:

   • Fixed deposit amounts (e.g. 1, 10, 100, 1000 units)
   • Batch payouts for withdrawals to multiple users

4. Interoperability

   • Ability to receive assets via XCM from any Kusama-connected parachain and transfer them to Kusama Hub for use in shielded pool.

5. Open-Source Delivery

   • All code (smart contracts and UI) published under the MIT license
   • Publicly accessible repositories
   • Project updates shared transparently via Polkassembly, Subsquare, or Polkadot Forum
   • Developer & User documentation

Milestones

1. Smart contract development & testing
2. UI development & integration
3. XCM functionality implementation
4. Final deployment & documentation

Links & references

• Forum Post