Eth News and Links
Layer 1
- EIP4844 (proto-danksharding) readiness checklist
- EVM Object Format (EOF) EIPs explainer
- Latest consensus layer call video. Notes from Ben Edgington & Christine Kim:
- MEV-Boost update: Flashbots no longer top builder
- Withdrawals: discussion on setting a bound to avoid sweeping the entire validator set
- EIP4844 blobs to be verified, will check on testnets
- Proposal to add getCapabilities to Engine API and improve spec structure
- Consensus specs v1.3.0-alpha.1: Capella & EIP4844 improvements ready for R&D testnets
- Flashbots block builder open sourced
- MEV-Boost relay v0.14.0: fix for DoS vulnerability
- Etherscan MEV Info per block: proposer fee recipient & MEV reward, beta
- ERA files (flat storage format of block & consensus data) for entire beacon chain history
For stakers
- Validator rewards: fees & MEV post-Merge increased rewards by ~40% and priority fees up 8% despite transaction volume down
Research
- Horn: proposal for two-layer BLS signature aggregation, enabling a million validators to vote on the same slot. Would increase slot time by 10 seconds and validator requirements, impacting home stakers
Client releases
- Consensus Layer:
- Teku v22.11.0: proposer config breaking change, fixes potential DoS vector
Layer 2
- Arbitrum One now has 9 validators
- Proposal for type-theoretic dispute protocols
EIPs/Standards
- EIP5920: PAY opcode
- EIP5976: EIP author handbook
- EIP5982: Role-based access control
- EIP5987: Permissionless transfer with authorization
- EIP5988: Add Poseidon hash function precompile
- EIP5994: Token Pods extensions (ERC20/ERC721)
This newsletter is made possible thanks to Mimic!
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Stuff for developers
- Solplot: Foundry plugin to plot charts in Solidity
- Prettier Solidity v1.0.0 (Prettier plugin for formatting Solidity): first stable version
- Uniswap Permit2 & Universal Router contracts deployed on mainnet, Optimism & Arbitrum:
- Permit2: permits for any ERC20 token, expiring approvals, signature-based transfers and batch approvals, transfers & revoking allowances
- Universal Router: ERC20 & NFT in a single swap router
- Anonymous Vickrey auction: bids sent to uninitialized CREATE2 addresses, proof of concept
- Paul Berg: time variables as uint40 (~35k years into the future) instead of uint256 to save gas
- SSX (Self-Sovereign Anything): library to integrate Sign-In with Ethereum (SIWE) for user authentication, session management & user metrics
- create-wagmi CLI: project starter with templates for Next.js, RainbowKit, ConnectKit and Vite
- Guide to BigQuery custom event data extraction, query events not in default public datasets
- react-native-helios: React Native wrapper to embed a16z’s Helios light client in mobile apps
- miniSTARK: GPU accelerated STARK prover
- Nova Scotia: middleware for using Circom circuits with Microsoft’s Nova prover
Security
- Zellic’s audit coverage tracker: audit coverage by contract for selected DeFi protocols, with diff between on-chain vs audited code
- evm-dafny: functional spec of EVM in Dafny, allows formal verification of contract bytecode
Ecosystem
- Use ethstats.dev as ethstats.net domain has expired
Application layer
- Maker Teleport: fast DAI withdrawals from Arbitrum/Optimism to mainnet
- ENS Redirect: redirect ENS to any website
- Custom GitPOAPs: award via GitHub user, ENS, Ethereum address or email
- MobyMask: read on-chain phishing reports using a light client
- Punks legacy project donating Punks to museums, #305 donated to ICA Miami
Job Listings
- Avantgarde Finance seeking Full Stack Dev in Web3/DeFi to build on Enzyme
- Ethereum Foundation are hiring a code integration tester
- Project Manager wanted by EF for organizational & team support
- 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
- FTX:
- Bankruptcy specialist declares FTX/Alameda to be the worst case of corporate malfeasance in his career, “complete failure of corporate controls and such a complete absence of trustworthy financial information.”
- Bahamas Securities Commission didn’t order reopening of withdrawals for local customers [PDF], assumes control of FTX assets [PDF]
- Unauthorized access of $300 million assets
- Reminder when looking at proof of reserves: Crypto.com sent 320k ETH to Gate exchange in error
- Privacy-protecting regulatory solutions using zk proofs
General
- Secret phrase backups: can it survive a hacker, natural disaster, bad memory, spring cleaning or your unexpected death
- PiEthereumWallet: build a hardware wallet using a Raspberry Pi
- Tokensoft doxxed 5k users as bad actors in accidental leak
- RSA verification circuit using halo2 library
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-19-2022
Upcoming Dates of Note
(new/changes in bold)
- Nov 20 – Clr.fund LatAm round ends
- Nov 25-26 – ETH Vietnam
- 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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