BondCraft: Decentralized Token Launchpad on Sui

BondCraft is a decentralized token launchpad built on the Sui blockchain, leveraging the Move programming language to enable secure, transparent, and efficient token launches. Integrated with Cetus Protocol for seamless liquidity bootstrapping, BondCraft uses bonding curves to ensure fair token distribution. Designed for the Sui Overflow Hackathon, BondCraft aligns with the DeFi and Degen tracks, with planned integrations for Pyth Network (real-time price oracles) and UNI (meme token launches).

Features

• Token Creation: Deploy tokens with customizable supply and funding goals.
• Bonding Curve Pricing: linear bonding curve pricing model for fair and transparent token distribution.
• Cetus Protocol Integration: Automatically create TOKEN/USDC liquidity pools on Cetus with a 0.05% fee tier.
• Vesting System: Secure vesting schedules for creator and platform tokens.
• Sui Blockchain: High-throughput, low-fee transactions for scalable launches.
• Future Integrations:
  • Pyth Network: Real-time price oracles for accurate bonding curve pricing (DeFi track).
  • UNI (Unicoinsui): Support for meme token launches with community-driven liquidity pools (Degen track).

Architecture

sequenceDiagram
    participant Creator
    participant Factory
    participant Launchpad
    participant Cetus

    Creator->>Factory: create_launchpad()
    Factory->>Launchpad: Deploy new instance
    Creator->>Launchpad: buy_tokens()
    loop Funding Phase
        Launchpad->>Launchpad: Update bonding curve price
    end
    Creator->>Launchpad: close_funding()
    Creator->>Launchpad: bootstrap_liquidity()
    Launchpad->>Cetus: Create pool (TOKEN/USDC)
    Cetus-->>Launchpad: LP Position NFT
    Launchpad->>Creator: Transfer LP NFT

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Published Package & Factory ID

• Published BondCraft Package ID
• BondCraft Factory ID Factory ID

Roadmap

• Pyth Network Integration (DeFi):

  • Deploy Pyth price feeds for USDC and SUI on testnet.
  • Update bonding curve to use real-time oracle pricing.
  • Testnet demo for oracle-driven token launches.

• UNI (Unicoinsui) Integration (Degen):

  • Add meme token creation with simplified parameters.
  • Create UNI/SUI liquidity pools on Cetus (0.25% fee tier).
  • Testnet demo with community airdrop incentives.

• Mainnet Launch:

  • Deploy Pyth and UNI integrations on Sui mainnet.
  • Explore cross-chain support via Wormhole or CCTP.

🛠 Installation

Prerequisites

• Sui CLI ≥ v1.26.0
• Rust
• Testnet USDC: Circle

git clone https://github.com/signor1/bondcraft.git
cd bondcraft
sui move build

📦 Dependencies

[dependencies]
Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "testnet-v1.26.0" }
CetusClmm = { git = "https://github.com/CetusProtocol/cetus-clmm-interface.git", subdir = "sui/cetus_clmm", rev = "testnet-v1.26.0", override = true }
USDC = { git = "https://github.com/circlefin/stablecoin-sui.git", subdir = "packages/usdc", rev = "testnet" }

🎮 Usage

Deploy Contracts

sui client publish --gas-budget 100000000

Create Launchpad

sui client call --package <PACKAGE_ID> \
  --module factory \
  --function create_launchpad \
  --type-args bond_craft::test_witness::TEST_TOKEN \
  --args <FACTORY_ID> "b\"SYMBOL\"" "b\"Token Name\"" 9 1000000000 500000000 200000000 200000000 100000000 500000000 \
  --gas-budget 10000000

Bootstrap Liquidity

sui client call --package <PACKAGE_ID> \
  --module launchpad \
  --function bootstrap_liquidity \
  --type-args <TOKEN_TYPE> \
  --args <LAUNCHPAD_ID> <CETUS_CONFIG_ID> <CETUS_POOLS_ID> <METADATA_T_ID> <METADATA_USDC_ID> <CLOCK_ID> \
  --gas-budget 100000000

📜 Contract Structure

Module	Description
factory.move	Manages launchpad creation and tracking
launchpad.move	Handles token sales, vesting, and Cetus integration
bonding_curve.move	Implements price calculations P(x) = kx/1e9
pool.move	Cetus CLMM pool creation logic

🧪 Testing

sui move test

Key Test Cases:

• Token allocation validation
• Bonding curve price calculations
• Liquidity pool creation
• Vesting schedule enforcement

🤝 Contributing

1. Fork the repository
2. Create feature branch (git checkout -b feature/your-feature)
3. Commit changes (git commit -m "Add feature")
4. Push to branch (git push origin feature/your-feature)
5. Open Pull Request