Eth 2.0

Medalla validators drop
Validators Drop Off Ethereum 2.0 Testnets as Mainnet Release Looms
Participation on both the Zinken and Medalla testnets has fallen as developers prepare for the deposit contract’s release.
Medalla validators drop

miniatures reading reports
If This New Tech Works, You Won't Need 32 Ether to Earn Staking Rewards
Ethereum startup Blox is introducing shared staking pools, allowing users to aggregate their ether holdings to participate in Eth 2.0.
miniatures reading reports

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Will a Sharded Ethereum Be Flexible Enough for Decentralized Finance?
Over the past year composability has become a very real competitive advantage for DeFi. Will Ethereum's upcoming overhaul threaten it?
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Spadina Station
Ethereum 2.0 Developers Launch Spadina, a Three-Day Practice Testnet
Ethereum testnet Spadina gives developers one more crack at practicing with Eth 2.0’s deposit contract before the real deal arrives.
Spadina Station

(Justin Veenema/Unsplash)
'DogByte' Attack Found in 'Randomness' Protocol Proof for Ethereum 2.0 Beacon Chain
The “DogByte” attack would have allowed attackers to cheat the Ethereum 2.0 random beacon chain by gaming smart contracts and block validator selection.
(Justin Veenema/Unsplash)

Ethereum Foundation Executive Director Aya Miyaguchi (CoinDesk archives)
Ethereum 2.0 Testnet Medalla Goes Live With 20,000 Validators
Medalla, the final testnet before the anticipated launch of Ethereum 2.0 later this year, is now live, the Ethereum Foundation announced Tuesday.
Ethereum Foundation Executive Director Aya Miyaguchi (CoinDesk archives)

Ethereum art
Ethereum 2.0: Closer Than Ever, Still Plenty of Work to Do
Five years later, Ethereum is still chugging along as a decentralized platform for self-executing code. Eth 2.0 is quite close, but for real this time.
Ethereum art

Total ETH Option Open Interest (via Skew)
Open Interest in Ether Options Jumps to New Record High
Data from major exchanges shows that open interest in ether options rose to a new lifetime high of $194 million on Tuesday.
Total ETH Option Open Interest (via Skew)

(Michael Dziedzic/Unsplash)
Quantstamp Audit Greenlights Ethereum 2.0 Client Prysm for Launch
Ethereum 2.0 client Prysm is “basically ready” to launch, according to the audit firm's CEO Richard Ma in a phone call with CoinDesk.
(Michael Dziedzic/Unsplash)

Multiple curves
The Zcash Privacy Tech Underlying Ethereum’s Transition to Eth 2.0
Ethereum’s consensus algorithm is not the only thing changing with the launch of Eth 2.0. The underlying cryptography itself is getting an overhaul.
Multiple curves