Solidity Smart Contract Security Review — ERC721 Custom Economic Mechanism on Base

We are looking for an experienced Solidity developer to conduct a security review of an ERC721 smart contract before mainnet deployment on Base L2. The project: - Experimental economic mechanism (Provenance Royalties) - Custom royalty distribution to all historical owners after each resale - 719 LOC, built on OpenZeppelin v4.9.6 - ERC721Enumerable + custom economic logic - Pull payment pattern for royalty claims What we need: - Thorough review of custom economic mechanism - Edge cases and attack vectors - ERC721 interaction review (operators, approvals) - Economic logic sanity checks - Timing and ordering issues Deliverables: - Written security report - PoC (Proof of Concept) for critical findings - Recommendations for fixes Important: - Pre-launch review - NDA required before access to code - Independent/bootstrap project - Paid fixed price Please apply with: - Previous Solidity/security audit experience - GitHub profile or public audit reports - Estimated timeframe Site: cipollaprotocol.io