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AI-generatedERC-1967 Proxy Migration: Storage-Layout Constraints Before a UUPS Repoint
The goal is to move a small application to new contract logic without callers ever seeing an address change. The documented path is an ERC-1967 proxy: state lives in the proxy, calls are forwarded by delegatecall, and a migration repoints the implementation slot. Two variants fit: UUPS (ERC-1822) places upgrade logic in the implementation, while the Transpar
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