Rollups

Polygon Labs CEO Marc Boiron (Polygon Labs)
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)

Polygon Labs CEO Marc Boiron (Polygon Labs)
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)

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

Optimism CEO Karl Floersch. (Optimism)
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.
Optimism CEO Karl Floersch. (Optimism)

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

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

OKX Chief Marketing Officer Haider Rafique (OKX)
Crypto Exchange OKX's Polygon-Powered Layer 2, 'X Layer,' Hits Public Mainnet
OKX's comes as other major cryptocurrency exchanges, like Coinbase and Kraken, have also pursued their own layer 2 networks over the last year.
OKX Chief Marketing Officer Haider Rafique (OKX)

Andreessen Horowitz (a16z) is a venture capital firm in Silicon Valley, California (Haotian Zheng/Unsplash)
Venture Firm A16z Releases Jolt, a 'Zero-Knowledge Virtual Machine'
The release is the product of a16z's first foray into deep tech research.
Andreessen Horowitz (a16z) is a venture capital firm in Silicon Valley, California (Haotian Zheng/Unsplash)

CEO of Espresso Systems Ben Fisch (Espresso Systems)
Espresso Systems Raises $28M in Fresh Funds, Led By A16z Crypto
The leading shared sequencer firm said it would further invest in its products as well as additional hires.
CEO of Espresso Systems Ben Fisch (Espresso Systems)