Smart Contract

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Deployments

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How it works

1. Agent approves USDC on the splitter contract
2. Agent calls split(collector, amount) where collector is the publisher’s wallet
3. Contract calculates fee: fee = (amount * feeBps) / 10_000
4. Contract transfers amount - fee to publisher, fee to treasury
5. Contract emits a Split event with payer, collector, amount, and fee

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Key properties

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Security

• Immutable fee cap: The MAX_FEE_BPS constant cannot be changed after deployment. Publishers are guaranteed fees will never exceed 0.99%.
• SafeERC20: Uses OpenZeppelin’s SafeERC20 for all USDC transfers.
• No reentrancy risk: No external calls before state changes.
• Verified source: Bytecode published and verified on Basescan.
• Minimal surface: 57 lines of Solidity. Single responsibility.

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Building from source

# Install Foundry
curl -L https://foundry.paradigm.xyz | bash
foundryup

# Clone and build
git clone https://github.com/xenarch-ai/xenarch-contract
cd xenarch-contract
forge build

# Run tests
forge test -vvv