ZK rollups


Analyses

The (Zero-Knowledge Proof) Singularity Is Near

This month may well be remembered as an inflection point in the acceleration toward real-time proving of transaction validity for blockchains.

Proof singularity would pave the way for a more interconnected and scalable Web3 ecosystem. (NASA Hubble Space Telescope/Unsplash)

Finance

Restaking Protocol Ether.fi Selects Scroll as Layer-2 Network for Settlement

Scroll will be used to settle transactions on Ether.fi's Cash card.

Ether.Fi CEO Mike Silagadze (CoinDesk, modified using PhotoMosh)

Technologies

Solving Fragmentation Is Next Blockchain Race as Layer 2s Multiply, ZKsync Developer Says

Matter Labs CEO Alex Gluchowski told CoinDesk in an interview that fragmentation among layer-2 networks is the next big challenge the blockchain space needs to tackle.

Matter Labs CEO Alex Gluchowski (Margaux Nijkerk/CoinDesk)

Technologies

It's a Different Sort of Olympics as Cryptographers Face Off in Polyhedra's 'Proof Arena'

This team of cryptographers claimed their "prover" – a key component of many blockchain systems – was faster than anyone else's. Now they've built a platform they say will provide transparent benchmarking for anyone who wants to compare the various options out there.

With Polyhedra's new "Proof Arena," it should be easier to tell who's the fastest (April Walker/Unsplash, modified by CoinDesk using PhotoMosh)

Juridique

Indian City of Raipur Puts Real Estate Records on Blockchain With Airchains

"Certification should be secure and decentralization is the future we should work on," Abinash Mishra, Commissioner, Raipur Municipal Corporation told CoinDesk in an interview on Thursday.

Abinash Mishra, Commissioner, Raipur Municipal Corporation , Chhattisgarh, India. (Courtesy: Abinash Mishra and AirChains)

Technologies

Polygon's New ZK Proving System, 'Plonky3,' Comes as Open-Source Toolkit

Proving systems are a crucial component at the heart of blockchain ecosystems, allowing secondary "rollup" networks to confirm transactions on a base chain like Ethereum. Polygon's prior version, Plonky2, was released in 2022.

Polygon Co-founder Daniel Lubarov (Polygon Labs)

Finance

ZkSync, Ethereum Layer-2 Network, Hints at Airdrop By End of June

ZkSync wrote on X that "handing over governance" is expected by the end of June.

Pyth issues token airdrop (ian dooley/Unsplash)

Technologies

Taiko, an 'Ethereum-Equivalent ZK Rollup,' Raises $15M

The Taiko project, distinguished for its "based sequencing" architecture, is one of several competing for relevance among a deep field of Ethereum layer-2 networks.

Blockchain "layers" and "rollups" are getting attention from investors in crypto venture-capital circles. (Unsplash)

Technologies

Polygon Stops Work on 'Edge,' Used to Build Dogechain, as Focus Turns to ZK

Polygon Labs, a developer of scaling networks for Ethereum, has shifted toward "Polygon CDK," a blockchain-development kit powered by zero-knowledge cryptography. The older "Polygon Edge" was used by Dogechain, in an unofficial effort to build a Dogecoin-oriented smart-contracts network.

DOGE Meme shiba inu (Atsuko Sato)

Technologies

Cronos, Partner of Crypto.com, to Start Layer 2 Network With Matter Labs

The new "Cronos zkEVM chain" is launching initially as a test network, based on Matter Labs’ software tools, which can be used to spin up new layer 2 and layer 3 “hyperchains” atop Ethereum.

Cronos Labs Managing Director Ken Timsit (Ken Tismit)

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