# EigenDA Supports Arbitrum Orbit Chains

> Developers can now choose to post transaction data from their Orbit chain to EigenDA.

**Published by:** [ETH Daily](https://ethdaily.io/)
**Published on:** 2024-02-03
**Categories:** news, 2024, february2024
**URL:** https://ethdaily.io/393

## Content

Quick TakeEigenDA supports Arbitrum Orbit chains.Holesky Dencun client updates.Swap.Live Uniswap front end.EAS deploys on Arbitrum Nova.https://castbox.fmEigenDA Supports Arbitrum Orbit ChainsEigenDA supports Arbitrum Orbit chains. Holesky node operators are advised to update their clients. bloXroute unveils the Swap.Live Uniswap front end...Listen on: Apple | Castbox | Spotify | YouTube | LensThis episode is sponsored by Harpie!Harpie is an onchain security solution that protects your wallet from theft in realtime. Harpie helps you detect and block suspicious transactions before they execute, safeguarding your assets from malicious attacks and scams. Try Harpie for free at harpie.io/ethdaily.EigenDA Supports Arbitrum Orbit ChainsEigenDA, EigenLayer's data availability solution, now extends support to Arbitrum Orbit chains. Arbitrum Orbit is a tech stack for creating L2 chains on Ethereum or L3 chains on Arbitrum AnyTrust chains, including Arbitrum One and Arbitrum Nova. Developers can now choose to post transaction data from their Orbit chain to EigenDA, further reducing transaction costs for end-users. EigenDA represents the first Actively Validated Service service to debut on EigenLayer’s restaking protocol, which holds over $1 billion in TVL. Ethereum restakers can earn yield by opting-in to secure EigenDA. The feature is being incorporated into AltLayer, a Rollup-as-a-Service (RaaS) plattform for creating custom rollups.Holesky Dencun Client ReleasesNodes operators on the Holesky testnet are advised to upgrade their clients before the Dencun upgrade, set for epoch 29696 on Wednesday, February 7th, at 11:35 UTC. Operators running a Lodestar client on the Holesky network are required to upgrade to version 1.15.0 to ensure compatibility with the Dencun upgrade. Prysm released version 4.2.1 and Nimbus also released version 24.2.0, both of which are highly recommended updates.Swap.Live Uniswap Front EndUri Klarman, CEO of bloXroute, unveiled swap.live, a new interface for Uniswap that features an integrated bloXroute RPC. The DEX alternative is designed to safeguard users from front-running and MEV attacks. Additionally, it bypasses Uniswap's 0.1% front-end fee, offering users lower swapping costs. Future updates include support for real-time price updates. bloXroute specializes in providing MEV relay services and block building solutions. Block builders are entities that assemble transaction bundles into blocks and then propose the blocks to validators for inclusion.EAS Deploys On Arbitrum NovaEthereum Attestation Service (EAS), a protocol for creating both offchain and onchain attestations, launched support for Arbitrum Nova. The rollout features EAS contracts, an indexer, a GraphQL API, and an attestation explorer. Arbitrum Nova, which operates based on a Data Availability Committee (DAC) architecture, is designed for gaming and social applications.Other NewsEigenDA partners with NodeKitAltLayer opens claims for TIA stakersPuffer Finance hits $280m TVLPolynomial Strategies opens to allHow to claim the Starknet airdropLightclient explains EIP-3074Avantis mainnet beta on BaseSubscribe🔗 Website | 🎙 Podcast | 🎥 YouTube | 🐦 X | 🌿 Lens | 🟪 Farcaster

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