Cometh

**Kaiko**, a leading provider of institutional-grade digital asset market data, has **acquired Cometh**, marking a significant consolidation in the blockchain data infrastructure space. **Key Details:** - Cometh brings onchain expertise that complements Kaiko's regulated reference rates, indices, and market data platform - The acquisition provides Cometh's technology access to broader data infrastructure and increased product investment - The deal positions both companies to scale **MiCA-regulated** onchain data services for institutional clients This merger combines Kaiko's institutional-grade data capabilities with Cometh's blockchain gaming and Web3 gateway expertise. The union aims to strengthen infrastructure for digital asset market data under Europe's Markets in Crypto-Assets (MiCA) regulatory framework. Full announcement: [kaiko.com/news/Kaiko-Acquires-Cometh-to-Scale-MiCA-Regulated-Onchain-Data-Infrastructure](http://kaiko.com/news/Kaiko-Acquires-Cometh-to-Scale-MiCA-Regulated-Onchain-Data-Infrastructure)

A significant acquisition in the oracle infrastructure space is underway, driven by increasing institutional demand for reliable onchain data services in capital markets. **Key Details:** - The merger aims to strengthen capabilities in oracle services and data infrastructure - Reflects growing institutional adoption of blockchain technology in traditional finance - Partnership includes integration with Chainlink BUILD program for enhanced oracle services - Focus on multi-asset lending platform development with improved security The combined entity will leverage Chainlink's cryptoeconomic model and technical support to deliver enterprise-grade oracle solutions for capital markets participants seeking blockchain integration.

**Cometh Battle** maintains its position as a leading blockchain game with its **player-centric economics** model. Key features: - **Free-to-play and play-to-own** structure - Players craft cards using battle rewards and DeFi tokens - **No direct card sales** by developers - Galactic battles with strategic deck-based gameplay The game supports competitive gaming through: - Regular tournaments and championships - **eSports community building** - Fair economic distribution Cometh Battle represents the evolution of blockchain gaming, where players truly own their assets and can earn through skilled gameplay rather than purchasing power.

OpenZeppelin identified a security vulnerability in EthCC's crypto-native checkout system that could have enabled unauthorized access to 80 unpaid tickets. The system, built with Cometh's support, was designed to accept tokens from multiple L2s. Key points: - Vulnerability discovered June 25 - No instances of exploitation detected - Fix promptly deployed - Issue related to ERC-2771 standard integration The vulnerability stemmed from problematic integration of ERC-2771 and self delegatecall with user input data. Polygon Labs security team collaborated with OpenZeppelin and ThirdWeb for mitigation. [Full technical report](https://docs.google.com/document/d/1-lw4Yd6XjeNqtUc0mn4YKggr0vrAgg0Muk9f9ORcgUs/edit?usp=sharing)

Cometh is organizing an exclusive breakfast event during Paris Blockchain Week on April 8th, 2025, focusing on enterprise crypto adoption. The event features two expert panels: - Panel 1: Market insights with experts from Deloitte, KPMG, and Forvis Mazars - Panel 2: Web3 CFO experiences featuring leaders from Flowdesk, Fipto, and Cometh The session will explore how stablecoins, Layer 2, and wallet innovations are transforming corporate financial management. *Location*: Cometh HQ, Paris 16e *Time*: 8:30-10:30 AM *Includes*: Complimentary breakfast [Register here](https://lu.ma/0avy5y66)

**Key Developments:** - Cometh successfully executed the first UserOP (User Operation) on Berachain, marking a significant milestone in Account Abstraction implementation - Previously partnered with Arcana Network to enable Chain Abstraction features - New functionality allows users to manage unified balances across chains - Demonstrated cross-chain capability with USDT/USDC swap on Optimism *Technical Integration Benefits:* - Seamless token bridging and swapping - Enhanced user experience through unified balance management - State-of-the-art Account Abstraction features Want to try it? Check the demo transaction on Berascan.

The Muster rollup, a collaboration between AltLayer and Arbitrum, marks its first year of operation with significant achievements: - Processed over 100,000 blocks - Handled 200,000+ transactions - Attracted 20,000 Cosmik Battle players - Facilitated 500,000 gaming matches This milestone showcases the robust infrastructure supporting Web3 gaming development. AltLayer's AVS systems have secured $25B in total value locked, demonstrating growing confidence in L2 scaling solutions. *Join the next phase of Web3 gaming evolution by exploring Muster's ecosystem.*

Ethereum's upcoming Pectra update will include EIP 7594, known as PeerDAS (Peer Distributed Attestation System). This follows the previously announced EIP 7702 (Set EOA Account Code) as part of the network's evolution. Key points: - PeerDAS aims to enhance the staking experience - Implementation will affect both Ether stakers and regular users - Part of Pectra's second phase rollout The proposal continues Ethereum's focus on improving network efficiency and user experience. Stakers should monitor these developments as they may impact validation processes.

Ethereum's upcoming Pectra upgrade will implement significant protocol changes through EIP 7702 (Set EOA Account Code). The update focuses on three key improvements: - Smart contract functionality enhancements - PeerDAS implementation for improved scalability - Increased staking limits for validators The upgrade represents a technical milestone for Ethereum's infrastructure, aiming to enhance network efficiency and user capabilities. Developers confirm these changes will impact both user accounts and decentralized applications. *Stay informed about implementation timelines and prepare for potential protocol adjustments.*

**Mobile Launch Celebration** Join us on Wednesday, October 30th for the official mobile launch of Cosmik Battle! Event registration available at lu.ma/me9spf7z. **Ongoing Campaign** - Campaign continues through October 31st - Final opportunity to participate - Join via Galxe platform: app.galxe.com/quest/slash/GCbWhtK3Qm Don't miss this milestone event as Cosmik Battle expands to mobile platforms.