sklymj

[sassal.eth/acc 🦇🔊 @sassal0x]

Ethereum L2 solutions:

* zkRollups - Validity Proofs w/ data on L1 (StarkWare, zkSync)
* Optimistic Rollups - Fraud Proofs w/ data on L1 (Optimism, Arbitrum)
* Validium - Validity Proofs w/ data off-chain (StarkWare)
* Plasma - Fraud Proofs with data kept off-chain (Polygon)

[Chainlink @chainlink]

#Chainlink Price Feeds are now available as an oracle pallet to all #Substrate, #Polkadot, & #Kusama chains. This gives teams building across the Polkadot ecosystem a standardized, easy-to-integrate, & time-tested oracle solution to support their DeFi apps
https://t.co/Ak1vqQxlYk

[Noah Smith 🐇🇺🇸🇺🇦🇹🇼 @Noahpinion]

I noticed that an increasing number of my engineer friends don't seem very excited about working in the tech industry anymore. I asked one why this was true, expecting him to give a politics-related answer.

Instead, he said "Tech isn't creating the Next Big Thing anymore."

[vitalik.eth @VitalikButerin]

1. Today I am going to make a tweet storm explaining the history and state of Ethereum's Casper research, including the FFG vs CBC wars, the hybrid => full switch, the role of randomness, mechanism design issues, and more.