Watch a live coding session that demonstrates how to create a settlement contract for safely purchasing ownership of DeFi project contracts that use OpenZeppelin's access control and transparent upgradeable proxy patterns. Learn the intricacies of implementing secure ownership transfer mechanisms in Ethereum smart contracts, with a focus on handling proxy-based DeFi projects. Explore practical solutions for exchanging Ether for contract ownership while maintaining security and proper access controls throughout the transfer process. Gain hands-on insights into smart contract development best practices and common patterns used in decentralized finance applications.