InkFlow is a smart tattoo design platform that allows professional artists to upload and manage digital stencils used by robotic tattoo machines. The platform recently added tablet support for artists working in studios. Review the Rails API implementation to ensure the stencil management endpoints are properly secured against cross-origin attacks.

SwapZap is a one-click "zap" DeFi tool: users hand over any ERC-20 token and the contract routes it through Uniswap V2 into a target asset in a single transaction. The team built it to make portfolio rebalancing effortless for retail users. During a routine pre-launch review, take a close look at how the swap call is constructed in the core contract — those raw router calls deserve scrutiny.

LendBridge is an upgradeable cross-chain lending protocol running behind a UUPS proxy. TVL has climbed into the eight figures. The team migrated all constructor logic into an `initialize()` function following OpenZeppelin's upgradeable pattern — the owner and fee treasury are configured there, and only the owner can authorize upgrades or sweep funds. Deposits flow in fine, withdrawals work, audits passed the math. Review the deployment and initialization flow and decide whether ownership of this multi-million dollar protocol is actually safe.