Etherspot Explains: Why does ERC-7562 Matter? Account abstraction gives wallets new powers. They can batch actions, sponsor gas, and run custom checks before a transaction goes through. That flexibility is useful, but it also opens up new risks. Validation logic could: > Overload bundlers with heavy computation > Depend on changing block variables > Spam the mempool with ops that later fail If left unchecked, the whole ERC-4337 pipeline becomes unreliable. ERC-7562 is a proposed ERC that sets guardrails. It defines clear rules for what validation can and cannot do: > No block-dependent opcodes like `TIMESTAMP` or `BLOCKHASH` > Storage access limited to the account or staked entities > Gas and resource limits during validation > Reputation and staking requirements for entities like paymasters and aggregators > Throttling to prevent spam from a single sender The goal is simple: keep the system stable and predictable. For bundlers, it prevents denial-of-service attacks. For developers, it provides consistent rules to build on. For users, it ensures AA delivers the smooth experience it promises. ...