以太坊研究日报
Saturday's work focused on mempool safety and gas calculation for frame transactions. An EIP-8141 PR proposed four rules to cut validation amplification from malformed transactions and shared payer changes. EIP-8130 submitted a fix (merged on the 16th) so EIP-7623's calldata floor applies to its transaction type too. binji and others discussed ZK KYC and zk passports.
(sm-stack). The current rules can require expensive validation for transactions that already fail structural checks, or repeat validation across many pending transactions after one change to a shared payer or factory; the PR addresses four sources of amplification, starting with encoding and static checks before signature verification.
(chunter-cb, merged September 16). An 8130 transaction's bytes live in `calls`, `account_changes` and other fields rather than `data`, and were priced at a flat 16/4 per byte with no floor, so on chains that adopted EIP-7623 the floor never bound.
(ilitteri).
18:28; gakonst: one of these apps must adopt zk passport, 17:20.
Binji: ZK KYC is probably the most important crypto use case no one is focusing on at scale, 18:28; gakonst: one of these apps must adopt zk passport, 17:20.
00:42.
20:58.
06:17.