Week in Ethereum News, October 23, 2021 - thanks to Nexus Mutual for making this issue possible!
Eth News and Links
Mainnet execution layer
PoW switch off community call November 5, for infrastructure providers and application developers
Geth v1.10.11: fixes pending transaction retrieval RPC and snapshot corruption bug
Stateless Ethereum cheat sheet: current state of verkle trees, address space extension and state networks
Piper Merriam’s Aperture Portal Network update: State Network testnet coming, agreed on a wire protocol, considering using libp2p and an ultra light client in the browser
EIPs/Standards
Summary of EIPs for signing and identity, informing EIP4361 Sign-in with Ethereum
Proof of Stake consensus layer
UPDATE YOUR NODES BEFORE OCT 27.
Danny Ryan’s Finalized reminder: if you don’t update, you’ll get penalties46% nodes ready for Altair upgrade (nodewatch.io)
Visualization of client diversity change over time. It got worse in the last year, but is now slowly improving.
Latest What’s New in Eth2
PoS implementers call. Notes from Ben Edgington: teams working on issues and stability of Pithos testnet, Prysm can now sync with Pithos, beacon chain upgrade as part of PoW switch off needs a name
Pithos testnet consensus monitor
Three reorg and liveness attacks on staking fork choice rule
Layer2
Optimism upgrade to EVM equivalence delayed until November 11
Celer cBridge v2.0 testnet: improved user experience and LPs have option not to run a cBridge node, mainnet mid November
Springrollup proposal for zk rollup where sender can batch unlimited number of transfers with only 6 bytes of calldata
Private AMM proposal with weak secrecy using a zkRollup
Comparison of Arbitrum and Optimism’s fraud proofs
Systematisation of knowledge of validating bridges [PDF]
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Stuff for developers
js-ethereum-cryptography v0.2.0: cryptographic primitives, 15x smaller with 3 dependencies, experimental, awaiting security audit
prb-proxy: execute multiple calls in one transaction, modern DSProxy with deterministic proxy addresses and 3rd party permissions
smart-batched-auction for ERC721, implementation of Paradigm's NFT launch design
template-ethereum-contracts: Solidity template with Hardhat deploy, updated with dapptools tests
starkex-clientlib-js: JavaScript wrapper of StarkEx API
starknet-devnet: Flask wrapper of Starknet dummy network
Ethernal block explorer for private chains, open sourced, adds free and paid ($20/mo) hosted tiers
pool-sniper: Uniswap v2 pool creation sniper
13 lessons from developing USM stable token
Security
Polygon Plasma bridge double spend vulnerability:
$2 million bounty paid
Exit transaction could be resubmitted 223 times
~$850 million was at risk
Unlock Protocol’s UDT vulnerability, token could be burnt for any address, contract has since been upgraded
Indexed Finance identified attacker, details being provided to law enforcement after expiry of request to return 90% of funds
Hot wallet private key committed to Git: NFTs rescued via gasless private zero ETH sales and using Flashbots
Ecosystem
gasprice.io: gas price estimates with visualizations of recent and monthly prices and transaction pool analysis
ETHOnline finalists
LisCon videos
Parity 2017 multisig hack of 153k ETH now worth ~$600 million, hacker asked to return 90% of funds
Enterprise
Associated Press providing economic, sports and election data via Chainlink
Facebook’s Novi [PDF] wallet piloting in US and Guatemala with USDP (Paxos) held in Coinbase Custody
Application layer
DeFi has $100 billion in TVL
PoolTogether v4: single prize pool across Ethereum and sidechains, rather than siloed
Worldcoin: iris scans using zk proofs (Semaphore) on Hubble optimistic rollup
Kwenta testnet futures trading competition
Decentralized Gitcoin Grants: quadratic funding grants protocol
Sismo: aggregate reputation on public profile without giving away all your accounts using zk attestations
Paperhands: check current floor price of NFTs you sold
Tellie: creator sites with token gated content
DAO owning and managing a real life farm
Job Listings
Team Lead for the Ecosystem Support Program at the Ethereum Foundation
Senior Engineer @Gitcoin - build the future of public goods funding!
Solidity is hiring a C++ dev
Nomic Labs hiring a Tech Lead for Hardhat VSCode
Reach people experienced with Ethereum. $420 for two issues (~75 character limit), payable in ETH/DAI/USDC to abcoathup.eth. Questions? abcoathup at-gmail
Regulation/business/tokens
New York Attorney General directs two lending platforms to cease activities in New York and three others to provide info on their activities; failure to redact names suggests Nexo was sent a cease letter and Celsius was sent an info request
Australian Senate committee crypto regulation recommendations covering regulatory structure for DAOs, capital gains tax events and CDBCs
Epic welcomes games making use of blockchain (unlike Steam)
NFTs more efficient at signaling cultural fluency than traditional art
PleasrDAO purchased Wu-Tang Clan’s unreleased album from US DoJ
General
ECFFT on the BN254 base field implemented in Rust
Google Threat Analysis Group: phishers target YouTube creators with cookie theft non-persistent malware in a smash-and-grab
New York Times: Sneaker flippers using bots
Argentina’s National Registry of Persons allegedly hacked, identity data of entire country could be at risk
3.1 million email addresses from CoinMarketCap were being traded
Follow @WeekinEthNews to find out what the most clicked links are. Follow @evan_van_ness and @abcoathup to get most of the week’s news in real time.
Permalink for this week’s issue: https://weekinethereumnews.com/week-in-ethereum-news-october-23-2021/
Dates of Note
Upcoming dates of note (new/changes in bold):
Oct 25 - Dec 13 – Gitcoin DAO Global hackathon (virtual)
Oct 27 – Beacon chain upgrade to Altair epoch 74240; EthStaker viewing party
Oct 28-29 – ETH Portland hackathon
Nov 1-4 – NFT.NYC
Nov 5 – PoW switch off community call
Nov 11 – Optimism upgrade
Dec ~8 – Arrow Glacier upgrade block 13,773,000
Jan 24-26 – Science of Blockchain Conference (Stanford University)
Mar 28-30 – ETHDubai
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