layer 2


Tech

Ethereum Developers Lock In Fusaka Upgrade for Dec. 3 With PeerDAS Rollout

The move kicks off the countdown to Ethereum’s second hard fork of 2025.

(Unsplash/Modified by CoinDesk)

Tech

Mythical Games Taps Sam Altman’s World to Keep Players Safe From Bots

As part of the partnership, Mythical will build Mythos Chain, the first layer-3 blockchain atop World Chain, the layer-2 network built on top of Ethereum.

Worldcoin co-founders Alex Blania and Sam Altman (Marc Olivier/Worldcoin)

Finance

MegaETH Raises $450M in Oversubscribed Token Sale Backed by Ethereum Founders

The high-speed Ethereum layer-2 drew nearly nine times its target as over 14,000 investors rushed in.

Cars speed round a racing track.

Tech

The Protocol: ETH’s Fusaka Upgrade Goes Live on Hoodi, Mainnet Next

Also: BOB Unveils BTC Vault Liquidation Engine, Ledger’s Major Overhaul and Google Weighs In on Quantum Computing.

fork, knife

News Analysis

Crypto’s ‘Decentralized’ Illusion Shattered Again by Another AWS Meltdown

The October AWS outage took down some of crypto’s most prominent companies and networks. Many in the community pointed out their lack of decentralization.

A plug disconnected from its electricity socket.

Tech

Monad’s Fast EVM Chain Promises ‘Night and Day’ Performance Gains

CoinDesk sat down with Monad Foundation’s Director of Growth Kevin McCordic to talk about the architecture behind the blockchain.

Monad Labs is looking to provide faster EVM processing than Ethereum. (Julian Hochgesang/Unsplash)

Tech

The Protocol: 77% of Bitcoin Holders Have Never Used BTCFi, Survey Reveals

Also: Ethereum Fusaka Upgrade on Holesky, DoubleZero Goes Live and Bee Maps Raises $42M.

Survey

Tech

Ethereum’s Fusaka Upgrade Could Cut Node Costs, Ease Adoption

Fusaka – a blend of the names Fulu and Osaka – consists of two simultaneous upgrades to Ethereum’s consensus and execution layers, respectively.

Ethereum Logo

Finance

Gate Rolls Out Token Launcher ‘Gate Fun’ on New Layer-2 Network

The exchange’s new token launchpad lets users create and trade tokens in minutes, expanding the ecosystem around Gate Layer, its recently launched OP Stack–based blockchain.

Gate (Gate)

Tech

Is Ethereum’s DeFi Future on L2s? Liquidity, Innovation Say Perhaps Yes

Ethereum is in the midst of a paradox. Even as ether hit record highs in late August, decentralized finance (DeFi) activity on Ethereum’s layer-1 (L1) looks muted compared to its peak in late 2021. Meanwhile, layer-2 (L2) networks like Arbitrum and Base are booming, with billions in total value locked (TVL).

Chip, computer