Rollups


Tech

Uniswap Developer Unveils Own Layer-2 Network, Unichain, Built on Optimism Tech

Uniswap Labs, developer of the top-ranked decentralized crypto exchange, Uniswap, says adding its own network will bring faster, cheaper transactions with more liquidity.

Uniswap Labs CEO Hayden Adams (Uniswap Labs)

Tech

Bitcoin Rollup Citrea Deploys BitVM-Based Bridge 'Clementine' on Testnet

Citrea's aim is to use Bitcoin as a settlement layer to make it "the foundation for the world's finance."

Citrus, clementine (Fotozeit/Pixabay)

Tech

Ethereum's Vitalik Buterin Amps Up Pressure on Layer-2 Networks to Decentralize Further

In 2022, Buterin proposed a set of stages for rollups, to classify them in their pursuit of decentralization. The criteria is meant to showcase that rollups tend to rely on “training wheels” and deploy their protocols to users before it's ready to fully decentralize.

Ethereum co-founder Vitalik Buterin speaks at the EthCC conference on Wednesday in Brussels (Margaux Nijkerk)

Tech

Polygon Begins Token Swap, in Move to Allow More Issuance

The migration from Polygon's MATIC token to POL will also bring in some tokenomics changes with a new emission rate of 2% annually.

Polygon Labs CEO Marc Boiron (Polygon Labs)

Tech

Polygon to Start Much-Awaited Swap of POL Token for Longstanding MATIC

The migration to POL from MATIC will also bring in some tokenomics changes with a new emission rate of 2% annually.

Polygon Labs CEO Marc Boiron (Polygon Labs)

Tech

Optimism Pushes for 'Interoperability' Between Affiliated Blockchains

Optimism-affiliated networks, including Coinbase's Base, that are part of the Superchain rely on Ethereum to communicate with each other in order to move assets, which tends to make such moves slow and expensive. To address that, Optimism is releasing its own interoperability roadmap.

Co-founder of OP Labs Mark Tyneway (OP Labs)

Tech

Optimism Finally Gets Its Mission-Critical 'Fault Proofs'

For years, Optimism was missing a core feature at the heart of its design: "Fault proofs." On Monday, that tech is finally here.

OP Labs CEO Karl Floersch. (Optimism)

Tech

Layer-2 Network Starknet Gets Ethereum Virtual Machine With Zero-Knowledge Proofs

The zkEVM, called Kakarot, already in testing, will be available via the Starknet Stack.

StarkWare CEO Eli Ben-Sasson, speaking at ETHDenver on Thursday. (Danny Nelson)

Tech

Avail Confirms Token Airdrop Plans, a Week After Leaked Screenshots

Avail shared in a blog post that 354,605 wallet addresses are eligible to claim the 600 million tokens in their “unification drop.”

Avail co-founders Anurag Arjun and Prabal Banarjee (Avail)

Tech

Worldcoin, Sam Altman's Crypto Project, Is Building a Layer-2 Chain

The human-focused blockchain network will be based on the OP Stack, a framework for building Ethereum-based layer-2 chains.

Worldcoin's iris-scanning technology is being questioned by regulators (Danny Nelson/CoinDesk)

Pageof 6