以太坊研究日报
A daily record of what changed in Ethereum protocol work, research and the ecosystem.
Page 40 of 44 · February 5, 2026 to February 11, 2026
dcrapis and VitalikButerin published ZK API usage credits, letting users pay for high frequency services such as LLMs without revealing identity or sending a transaction per request. The ERC-8004 agent identity, reputation and verification standard went live on Ethereum mainnet. lightclient's PR relaxing EIP-8141's APPROVE rule merged.
misilva73's EIP-8037 update merged, adding a quantization scheme for the per byte state cost and replacing revert based TX_MAX_GAS_LIMIT enforcement with a reservoir model. lightclient submitted a change relaxing EIP-8141's rule that APPROVE must come from the top level frame, easing adoption by existing smart accounts. CarlBeek made the case on Magicians for Quick Slots in Hegotá.
colinlyguo submitted a private key deactivation aware ecRecover EIP (EIP-8151): immutable ERC-2612 permit contracts such as DAI rely on ecRecover, so a deactivated EOA key could still be used through old signatures. misilva73 submitted EIP-8037 quantization and a reservoir model, and EIP-7904, narrowed to raising gas for 13 slow compute operations, merged. ACDT #69 reported bal-devnet-2 live, with final repricing numbers expected at the end of March.
Sunday. A Magicians post argued that post-quantum verification on the EVM conflates native contract verification, ZK proofs and protocol enforcement, which makes gas comparisons misleading. nxt3d submitted two agent registry ERCs and mudgen submitted Facet-Based Diamonds.
frangio published an ERC-7683 redesign, built by Across, Uniswap, LI.FI and OpenZeppelin to fix problems in the cross chain intent draft. protolambda argued slow L2 interop and over caution about Stage 2 stem from L1 lacking a stable proving API. kevaundray submitted removing blob_gas_used changes from EIP-8142.
Thegaram submitted skipping the EIP-3607 check for EIP-8141 frame transactions. nerolation's EIP adding authorization data to the EIP-7623 floor merged, so EIP-7702 authorization lists now count toward the calldata floor. kevaundray's Block-in-Blobs EIP merged. The EF launched the Trillion Dollar Security dashboard. jqhc submitted a ZK agent payment verification ERC where agents must prove transactions match the user's signed intent before funds move.
VitalikButerin proposed hyper-scaling state by creating new forms of state. jflo and coauthors proposed the LUCID encrypted mempool as a Hegotá headliner: FOCIL cannot protect MEV exposed transactions, and LUCID fills that gap. ACDC #174 saw FOCIL as the likely consensus headliner, to be chosen at the next ACDC. nerolation submitted raising the EIP-7976 calldata floor to 64/64.