以太坊研究日报
A daily record of what changed in Ethereum protocol work, research and the ecosystem.
Page 5 of 19 · October 8, 2026 to October 14, 2026
Several account-related EIPs were merged as drafts: EIP-8397 adds bounded custom authenticator signatures to EIP-8141, and EIP-8357 sets up an EVM verification key registry. lightclient made EIP-8141 commit to elided signature lengths. The EF showcased zkAPI powering private inference. After interviewing L2s, Derek Chiang found they struggle to land blobs even without congestion.
Starknet launched Shadow Accounts, which let apps give users a public-to-private switch. StarkWare assessed Ethereum's crypto agility against 8 criteria and says it passes only 3. The ERC-7562 PR banning SETCODEFROM was merged, and EIP-8141 clarified transient storage and deploy targets in its trace rules. Justin Drake, the EF, LambdaClass and others met with more than a hundred cryptographers in Cambridge.
CPerezz proposed banning SETCODEFROM in ERC-7562 (the 4337 validation rules), and EIP-8141 added EIP-1559 fee validity rules and a definition of effective_gas_price. Kassandra broke "privacy by default" into steps: first get every wallet to interoperate on basic stealth addresses, and before that, a post-quantum private scheme. L2BEAT launched a Blobs page and retired DABEAT because Ethereum has plenty of unused blob capacity.
A Sunday. On ethresear.ch, AnkushinDaniil introduced ERC-8403, where an account stores only one root hash and keys and rules are leaves, and discussed post-quantum keys on top of EIP-8288. EIP-8298 (SETCODEFROM) closed spec gaps found while writing tests and was assigned opcode 0xA7. Starknet's unified privacy pool passed $2 million shielded.
ethrex previewed frames-devnet-1, which adds EIP-8250, EIP-8272 and EIP-7906 on top of EIP-8141. Georgios Konstantopoulos said Tempo is not worried about post-quantum safety because configurable accounts can rotate keys in place and disable non-PQ keys. EIP-8288 gained mempool wrappers and proof-carrying inclusion lists. Aztec's Alpha V6 code is ready and enters governance.
Frame transaction and transaction assertion specs firmed up: EIP-8141 defines a validation prefix and an execution body, EIP-7906 says a failed assertion reverts the execution body, and EIP-8250 proposes turning keyed nonces into single-use spent flags. On privacy, ERC-8441 proposes a hybrid post-quantum stealth address scheme that wallets can adopt with no protocol change. Gnosis Chain became the first L2 to adopt FCR, with deposits 20 to 30 times faster.
Vitalik responded to bunker mode: he does not recommend scrambling to move funds today, but the risks to cryptography from AI-accelerated math should be taken seriously. soispoke explained how EIP-8288 lets privacy apps generate post-quantum proofs on user devices while nodes verify them outside the EVM. Account abstraction specs were reshaped: EIP-8130 is narrowed to the Keystore with its transaction type moved to a new EIP, and several frame-related PRs to EIP-8141, EIP-7906 and EIP-8250 were merged. ACDE #247 met in the evening.