Week in Ethereum News, November 22, 2020 - this issue made possible by Celer
Eth News and Links
Eth1
How to have a lightweight Nethermind node for eth2 staking
The current hard fork planning process as it goes into the Berlin fork/upgrade
Account abstraction community call
An account abstraction technical explainer from Status
Proof of Stake launch
We have over 50% of the ETH in the deposit contract necessary to launch the chain.
Eth research AMA: explicit statement that data shards (“phase 1”) and swapping out PoW for PoS (commonly called “the merge” or “phase 1.5”) are getting spec’d independently and are not dependent on each other. That means ending PoW could happen before data shards, though it probably will not.
Data availability sampling proposal
Medalla data challenge results - top prize to Jim McDonald’s chaind and Pintail
Eth2 deposit CLI v1.1, adds Pyrmont testnet
Ledger Nano X now supports eth2 (but not Ledger Nano S)
Somer Esat’s guides to staking updated for Pyrmont testnet:
Running an eth validator for the barely motivated
Dankrad: staking on a Raspberry Pi
Layer2
Connext’s cross-layer 2 via channels on testnet
Zk rollups with data shards: linking the data availability with the execution
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Real money games, such as Arcade Win and Daub Cash, built using Celer’s gaming-focused SDK just reached top #10 ranking in App Store.
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Stuff for developers
Nomic Labs on a year massively improving the Eth dev experience
Solidity v0.7.5 - switch between ABI encoder v1 and v2, also experimental Yul-based compiler pipeline
Prettier Solidity plugin gets a first beta release
If you can open a terminal, you can create an ERC20 token with scaffold-eth and OpenZeppelin contracts
Update on Fe Python-like language development
web3j v4.8
Ette: block, transaction and event indexing in PostgreSQL, query via REST API
Quiknode’s Etherflow node debugging tool, supports web3js and ethersjs
Security
Pickle attacked for 19.8m Dai by deploying evil jars.
Samczsun finds attack-in-process on 88mph. 88mph thwarts the attack and will distribute the attacker’s $100k to users
Attacker finds re-entrancy in Origin Protocol to steal $8m
Cheesebank got hit in a flashloan oracle depegging for 3.3m
Consensys Diligence token interaction checklist
An explanation of challenge #1 of DamnVulnerableDefi
Ecosystem
Why has decentralized proof of stake taken 6 years? Jeff Coleman answers
Circle, AirTM, and the US federal government work with Juan Guaido’s dissident government to provide aid to Venezuela using USDC.
Application layer
Post-Uniswap farming ending, Maker back on top for most value locked (no link)
In response, competitors like 1inch and dxDAO’s Swapr offering incentives. Uniswap governance discussing whether to offer more incentives
0x’s Matcha dex aggregator adds 1000+ tokens
How Livepeer’s decentralized transcoding is better than centralized: no bootup time means no need to reserve transcoding server 24/7
Streamr’s data union framework is live
Quadratic funding experiments: Austin Griffith’s build guild (donate to support next generation of Eth devs!) and CLR fund (uses MACI so donations are private!)
Regulation/business/tokens
SEC no action letter for IMVU social network emphasizes that the network is usable on day 1 and the token has a fixed price.
tldr: SEC will still only issue no action letters if it’s ridiculously far away from being a security and breaks just about every prong of the Howey test
OCC proposes banning Obama’s Operation Chokepoint. This would mandate fair banking access for legal products like crypto
AirBnB explicitly mentions tokenization as a future possibility in IPO paperwork
General
Github restores youtube-dl reversing a DMCA takedown and donates $1m to DMCA defense fund
Godaddy employees get social engineered to attack crypto sites
Job Listings
Nexus Mutual: experienced Solidity dev in Euro timezones
Celer hiring Solidity and Go devs. Email: hiring@celer.network
0x looking for Matcha marketing manager and all flavors of developers
Join Chainlink Labs as a Developer Advocate
Trail of Bits is hiring cryptography analyst & blockchain security devs
Want your job listing here? $250 per line (~75 character limit including spaces), payable in ETH (or 250 DAI or 250 USDC) to evan.ethereum.eth. Questions? thecryptonewspodcast at-gmail
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Permalink for this week’s issue: https://weekinethereumnews.com/week-in-ethereum-news-november-22-2020/
Dates of Note
Upcoming dates of note (new/changes in bold):
Nov 24 - last day to deposit to be in proof of stake genesis block
Dec 1 - Proof of stake launch (if enough deposits by Nov 24)
Dec 2 - Gitcoin CLR matching round starts
Dec 22 - Deadline to apply for proof of stake community grants
Feb 5-12 - ETHDenver (virtual)
Mar 2-4 - EthCC4 (Paris)
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