Eth News and Links
Layer 1
- Latest core devs call video. Notes from Tim Beiko:
- March 2023 semi-aggressive goal for next fork (“Shanghai”) with staking withdrawals (EIP4895) along with EIP3651 (warm COINBASE), EIP3855 (PUSH0) & EIP3860 (limit & meter initcode)
- Possible additional EIPs for Shanghai to be finalized at next core devs call; impact of adding EIP4844 on withdrawal timeline to be discussed at next week’s consensus layer call
- Candidates for inclusion (CFI) in Shanghai or future upgrades: EIP4844 (proto-danksharding), EOF (3540, 3670, 4200, 4750, 5450), EIP1153 (transient storage) & EIP2537 (BLS precompile)
- EIP4758 (deactivate SELFDESTRUCT) to explore edge cases before being CFI’d
- Withdrawal multiclient devnet launched
- Proposals for testnet lifecycle with regular shut downs & validator ephemeral testnet; Ropsten testnet shutting down by the end of year
- EIP4844 devnet 3 milestone tracker
- Stress4844: CLI for submitting large calldata transactions to test networking for EIP4844
- Paradigm building Reth execution layer client in Rust
For stakers
- Validators can set a minimum bid before using MEV-Boost, setting a minimum bid of 0.05 ETH would produce almost half the blocks locally, increasing censorship resistance
- Somer’s Geth guides updated, adds a TimeoutStopSec to Geth service config to prevent corruption of state database on shutdown
Research
- MinRoot: candidate sequential function for a VDF
Client releases
- Consensus Layer:
- Lighthouse v3.3.0: deposit snapshot sync
EIPs/Standards
- EIP6036: Subscribable NFT extension
This newsletter is made possible thanks to Hardhat!
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Stuff for developers
- Hardhat for VS Code v0.6.0: experimental support for Foundry & hybrid projects
- Proof’s Solidify: golang + Solidity library to store arbitrary data on-chain
- RolodETH: address database with names & tags
- Dnum: TypeScript library for big decimal numbers
- Guide to building a DAO authentication app with React + Express + SSX
- OPCraft: making of an on-chain voxel world
- Norswap: mental poker using zk proofs for shuffling & encryption
- Echidna v2.0.4 (contract fuzzer): adds coverage report in HTML
- Guide to constructing ZK SNARK circuits using the halo2 Rust crate
Security
- Formally verifying WETH contract, checking invariants using SMT solver Z3
Ecosystem
- Annotated Ethereum roadmap, summary of each item with links to deeper dives
- Flashbots shares plans for SUAVE (Single Unified Auction for Value Expression), a mempool & decentralized block builder for mainnet & layer 2, using custom blockchain & SGX
- MetaMask & Infura privacy hasn’t changed, user IP & wallet address is collected by Infura (default RPC for MetaMask)
Enterprise
- UNICEF pilot QF round on Gitcoin’s new grants protocol
Application layer
- Maker adds Rocket Pool staked ETH as collateral
- Curve published stablecoin whitepaper [PDF]
- Aave discussion on reducing long tail asset risk after $1.5 million of CRV bad debt
- Moonbirds NFTs now on-chain as bitmaps
- Native Layer 2 NFT marketplaces Quix (Optimism) & Stratos (Arbitrum) winding down, code to be open sourced
Job Listings
- Avantgarde Finance seeking Full Stack Dev in Web3/DeFi to build on Enzyme
- Code integration tester wanted by Ethereum Foundation
- EF Robust Incentives Group seek a research scientist
Job listings: $600 for four issues (75 character limit), payable in ETH/DAI/USDC to abcoathup.eth on mainnet or Layer 2. Pay with one click using 3cities. Questions? abcoathup at-gmail
Regulation/business/tokens
- Alexey Pertsev (Tornado Cash developer) to remain in jail until at least late February
- New York state prohibits PoW mining permits for 2 years
- Analysis of Uniswap airdrop, only 7% of addresses still hold UNI
General
- Vitalik: make custodial exchanges better using proof of solvency & validiums
- Facebook collected user financial info from US income tax prep services
Follow @WeekinEthNews to find out what the most clicked links are. Follow @abcoathup and @evan_van_ness to get most of the week’s news in real time.
Permalink for this week’s issue: https://weekinethereumnews.com/week-in-ethereum-news-november-26-2022
Upcoming Dates of Note
(new/changes in bold)
- Dec 1 – Columbia cryptoeconomics workshop (New York)
- Dec 2-4 – ETHIndia (ETH Global)
- Dec 5 – EF Layer 2 grants deadline
- Mar 2-5 – ETHDenver
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