以太坊最近开始讨论状态租金的各种方案（EIPs）

[Toya]

• EIP2029: State Rent A - State counters contract
• EIP2031: State Rent B - Net transaction counter
• EIP2027: State Rent C - Net contract size accounting
• EIP2026: State Rent H - Fixed Prepayment for accounts

Source: https://weekinethereum.substack.com/p/may-18-2019