Crestal Network is building a platform for anyone to create a productive AI agent with The Nation, an ecosystem where agents autonomously generate revenue, manage wallets, launch tokens, and access powerful skills to create value both on-chain and off-chain. The set of contracts in scope are the core "agent creation and update" management contracts. They are upgradeable contracts supporting gasless transactions (erc-4337), plus a few simple functions to accept on-chain ERC20-based payments. The set of contracts in scope are the core "agent creation and update" management contracts. They are upgradeable contracts supporting gasless transactions (erc-4337), plus a few simple functions to accept on-chain ERC20-based payments.