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ZK rollups

Buenos Aires (Unsplash)
Technology
Matter labs
Buenos Aires Releases Blockchain Digital Identity Solution Powered by zkSync's ZK Proofs
Citizens of Buenos Aires can access the identity solution, the QuarkID wallet, where they can store their birth and marriage certificates, according to the city government.
Buenos Aires (Unsplash)
By Margaux Nijkerk
Sep 28, 2023 at 12:00 p.m. UTC
Sep 28, 2023
Matter LabsZK rollupsrollupRollupsZero knowledgeZero-Knowledge ProofsDigital IdenittyWalletArgentinabuenos aires
Image tweeted by Celo officials on Monday from conference in Barcelona. (Celo)
Technology
Polygon
Polygon Emerges as Suitor for Celo’s New Layer-2 Blockchain, Competing With OP Stack
Celo, which is ditching its standalone blockchain in favor of a new "layer-2" network atop Ethereum, had originally signaled plans to rely on Optimism's OP Stack, a similar cu...
Image tweeted by Celo officials on Monday from conference in Barcelona. (Celo)
By Margaux Nijkerk
Sep 21, 2023 at 5:06 p.m. UTC
Sep 21, 2023
PolygonCeloOptimismStacksdeveloperlayer 2ZK rollupsRollups
Optimism CEO Karl Floersch (Optimism)
Technology
Optimism
Coinbase’s Chosen Blockchain Brand Sees Zero Threat from Zero Knowledge
Many Ethereum aficionados have predicted that the most promising layer-2 blockchains would be built not using the OP Stack’s “optimistic rollup” technology – favored by the U....
Optimism CEO Karl Floersch (Optimism)
By Margaux Nijkerk
Aug 23, 2023 at 3:30 p.m. UTC
Aug 23, 2023
OptimismrollupRollupsEthereumZero knowledgeZero-Knowledge ProofsZK rollupsZkevm
StarkWare co-founders CEO Uri Kolodny and President Eli Ben-Sasson (Natalie Schor/StarkWare)
Technology
Starkware
Starkware to Open-Source ‘Magic Wand’ of Its Zero-Knowledge Cryptography Next Week
The team behind the layer 2 Starknet blockchain said that they will also hold a code review on Aug. 31 at a conference in San Francisco.
StarkWare co-founders CEO Uri Kolodny and President Eli Ben-Sasson (Natalie Schor/StarkWare)
By Margaux Nijkerk
Aug 22, 2023 at 2:37 p.m. UTC
Aug 22, 2023
Starkwarestarknetopen-sourceZero knowledgeZero-Knowledge ProofsZK rollups
(Getty Images)
Technology
Immutable x
Immutable, Web3 Gaming Platform, Launches zkEVM Testnet in Bid to Diversify Infrastructure
The ZK rollup is built using Polygon scaling technology, designed to make it easier for developers to spin up new application-specific blockchains.
(Getty Images)
By Margaux Nijkerk
Aug 14, 2023 at 11:00 p.m. UTC
Aug 14, 2023
Immutable XWeb3DevelopersTestnetZK rollupsZero-Knowledge ProofsPolygon
Rollup (Bru-nO/Pixabay)
Technology
Rollups
Zero-Knowledge Rollup ZKM Sets Out to Make Ethereum 'Universal Settlement Layer'
With funding from the foundation that oversees development of the Metis layer-2 Ethereum protocol, ZKM is developing a hybrid rollup that combines an Optmistic rollup and Zero...
Rollup (Bru-nO/Pixabay)
By Jamie Crawley
Jul 13, 2023 at 1:24 p.m. UTC
Jul 13, 2023
RollupsEthereumlayer 2ZK rollups
Avail founder Anurag Arjun. (Avail)
Technology
Data
What Is Ethereum’s ‘Data Availability' Problem, and Why Does It Matter?
Separate “data availability” layers could reduce congestion on the Ethereum network by making it easier for ancillary “rollup” networks to verify that transactional details ex...
Avail founder Anurag Arjun. (Avail)
By Margaux Nijkerk
Jul 12, 2023 at 3:34 p.m. UTC
Jul 12, 2023
DataRollupsrolluplayer 2EthereumZK rollupsPolygon
StarkWare co-founders President Eli Ben-Sasson and CEO Uri Kolodny. (StarkWare)
Technology
Starknet
Layer-2 Blockchain Starknet's ‘Quantum Leap’ Upgrade Goes Live, for Speedier Transactions
The upgrade for Starknet, a layer-2 blockchain or "rollup" to the Ethereum blockchain, went live following a community vote that overwhelmingly agreed to deploy it to mainnet.
StarkWare co-founders President Eli Ben-Sasson and CEO Uri Kolodny. (StarkWare)
By Margaux Nijkerk
Jul 12, 2023 at 10:58 a.m. UTC
Jul 12, 2023
starknetStarkwareUpgradeUpgradesEthereumZK rollups
ConsenSys founder Joseph Lubin speaks at ETHDenver 2022. (Chet Strange/Bloomberg via Getty Images)
Technology
Ethereum
MetaMask Developer ConsenSys Brings Layer 2 Blockchain ‘Linea’ to Ethereum Mainnet
The rollup chain from ConsenSys, known as a zkEVM, joins a growing field of projects aiming to expand access to Ethereum using zero-knowledge cryptography.
ConsenSys founder Joseph Lubin speaks at ETHDenver 2022. (Chet Strange/Bloomberg via Getty Images)
By Sam Kessler
Jul 11, 2023 at 12:00 p.m. UTC
Jul 11, 2023
EthereumMetaMaskConsenSysZero-Knowledge ProofsZK rollups
Brendan Farmer, co-founder of Polygon. (Shutterstock/CoinDesk)
Technology
Polygon
Polygon 2.0 Roadmap Calls for ‘Unified Liquidity,’ Restaking, New Chains on Demand
Polygon, a staking solution for Ethereum, says its new architecture will include a shared bridge and a “coordination layer” that connects all of Polygon’s chains, with an emph...
Brendan Farmer, co-founder of Polygon. (Shutterstock/CoinDesk)
By Margaux Nijkerk
Jun 29, 2023 at 4:00 p.m. UTC
Jun 29, 2023
PolygonPolygon labsBridgeStakingZero-Knowledge ProofsZK rollupsEthereum