layer 2


Tech

MegaETH mainnet to go live Feb. 9 in major test of ‘real-time’ Ethereum scaling

This follows its October 2025 $450 million token sale that was heavily oversubscribed.

(MegaLabs)

Finance

Robinhood explains building an Ethereum layer-2: 'We wanted the security from Ethereum'

CoinDesk sat down with Robinhood’s head of crypto, Johann Kerbrat, to get an update on its upcoming layer-2 network, its tokenized stocks program, and its staking offerings.

Johann Kerbrat (on left), GM of Robinhood Crypto (Shutterstock/CoinDesk)

Tech

Starknet back online after four-hour outage, warns some transactions may be affected

Downtime can have knock-on effects across decentralized finance and other onchain applications.

StarkWare CEO Eli Ben-Sasson (Margaux Nijkerk)

Tech

ZKsync Lite to Shut Down in 2026 as Matter Labs Moves On

The company framed the move, happening in early 2026, as a planned sunset.

Sunset in San Salvador

Tech

Ethereum Activates Fusaka Upgrade, Aiming to Cut Node Costs, Speed Layer-2 Settlements

At the center of the upgrade is PeerDAS, a system that lets validators check small slices of data rather than entire “blobs,” reducing both costs and computational load for validators and layer-2 networks.

Ethereum Logo

Tech

Ethereum Developers Prep for Fusaka, Second Upgrade of 2025

The goal of the upgrade is to enable Ethereum to handle the large transaction throughput from the layer-2 chains that use the blockchain as their base layer.

Ethereum Logo

Finance

Base’s Flashblocks Let Bots Front-Run Its Own Founder as Snipers Walk Off With $1.3M

Two traders captured more than $1.3 million in profits by exploiting Base’s new “flashblocks” system during the debut of the network founder’s creator coin.

Sniper rifle deployed in a field (Stocksnap/Pixabay)

Tech

Leading Base DEX Aerodrome Merges Into Aero in Major Overhaul

Dromos Labs announced a major overhaul of its decentralized exchange infrastructure with the launch of Aero, a unified trading system that will merge its existing platforms across its networks.

Aerodrome receives $150 million in deposits (Pixabay)

Tech

Ethereum Layer-2 RISE Unveils RISEx and MarketCore to Build Global On-Chain Markets

The move comes as RISE’s acquired BSX Labs, a perp DEX on layer-2 Base, whose technology will underpin RISE’s new global markets offering.

Sam Battenally CEO of RISE (RISE)

Tech

The Protocol: Sweeping Uniswap Proposal ‘UNIfication’

Also: Monad Tokenomics Unveiled, Anchorage Dabbles in BTC DeFi and Injective’s Native EVM.

Uniswap logo on phone (appshunter.io/Unsplash)