Ethereum Proposes Native Cash Bringing On Chain Value to Physical Notes

Here's a revised summary within the 55-60 word limit: Ethereum's Crypto Native Cash (Native Cash) proposal binds on-chain value to physical objects like banknotes through Account Abstraction (ERC-4337), NFC, and governance model. The goal is to create hybrid economy where Central Bank regulated safety meets DeFi flexibility. Initial production cost: approximately 0.3 EUR per banknote.