ERC20, ERC721, and ERC1155 were brilliant inventions. They gave Ethereum a shared language for digital assets. Wallets could recognize tokens. Marketplaces could list NFTs. Indexers could track balances and ownership. Apps could integrate with assets they had never seen before without every team inventing its own custom logic. That was a foundational step for the EVM ecosystem. But here is the uncomfortable part: an app can use ERCs correctly and still feel absolutely terrible. The contract can