Gelato
  • Introduction
    • Gelato, The Web3 Cloud Platform
  • Smart Wallets
    • Introduction
      • Understanding EIP-7702
      • Understanding ERC-4337
      • ERC-4337 vs EIP-7702
    • Templates & Examples
    • How-To Guides
      • Sponsor gas for your users
      • Allow users to pay gas with erc20
      • Allow users to pay gas with native
      • Use Dynamic/Privy signers with React SDK
      • Estimate Gas for your transactions
    • React SDK
    • Demo
    • Supported Networks
  • Rollup As A Service
    • Introduction
    • Rollup Stacks
      • Arbitrum Orbit
        • Run a Full Orbit Node
      • OP Stack
        • Run OP Node
    • Deploy your Rollup
    • Customization
      • Data Availability
        • Celestia
        • Avail
        • Eigen DA
      • Custom Gas Token
      • Marketplace
        • Gelato Services
        • Data Indexers
        • Block Explorers
        • Oracles
        • Bridges
        • Account Abstraction
        • On & Off-ramp
        • Community
        • Identity & KYC
        • Others
      • Verifier Node Package
    • Public Testnet
  • RPC Nodes
    • Introduction
    • Compute Units
    • Using RPC Nodes
    • Supported Networks
    • Pricing and Plans
    • FAQ
  • Web3 Services
    • Web3 Functions
      • Understanding Web3 Functions
        • Trigger Types
        • Typescript Function
        • Solidity Function
        • Automated Transactions
      • Security Considerations
      • Template & Use Cases
      • Quick Start
        • Writing Typescript Functions
          • Event Trigger
          • Private Typescript Functions
          • Callbacks
        • Test, Deploy & Run Typescript functions
        • Writing Solidity Functions
        • Test, Deploy & Run Solidity Functions
        • Initiate an Automated Transaction
      • Create a Web3 Function Task
        • Using the UI
        • Using the Safe App
        • Using a Smart Contract
        • Using the Automate SDK
      • Analytics & Monitoring
      • Supported Networks
      • Subscription & Payments
      • Legacy Automate Migration Guide
    • Relay
      • What is Relaying?
      • Security Considerations
        • ERC-2771 Delegatecall Vulnerability
      • Templates
      • Quick Start
        • Sponsored Calls
        • Non-Sponsored Calls
      • ERC-2771 (recommended)
        • SponsoredCallERC2771
        • CallWithSyncFeeERC2771
          • Relay Context Contracts ERC2771
      • Non-ERC-2771
        • SponsoredCall
        • CallWithSyncFee
          • Relay Context Contracts
      • Relay API
      • Gelato's Fee Oracle
      • Tracking your Relay Request
      • Supported Networks
      • Subscriptions and Payments
        • 1Balance & Relay
        • SyncFee Payment Tokens
        • Relay Pricing
      • ERC2771 Migration Guide
    • VRF
      • Understanding VRF
      • How does Gelato VRF Work?
      • Security Considerations
      • Template
      • Quick Start
      • Create a VRF Task
        • Create a Fallback VRF
        • Migrating from Chainlink VRF
      • Supported Networks
      • Pricing & Rate Limits
    • Oracles
      • Understanding Gelato Oracles
      • Quick Start
      • Data Providers
        • Stork
        • Choas Labs
      • Migrating from Chainlink Oracles
      • Available Price Feeds
      • Supported Networks
      • Pricing & Rate Limits
    • Account Abstraction
      • Understanding ERC-4337
      • Introduction to Gelato Bundler
      • Templates & Examples
      • Quick Start
      • Supported Networks
      • Bundler API Endpoints
        • eth_sendUserOperation
        • eth_estimateUserOperationGas
        • eth_getUserOperationByHash
        • eth_getUserOperationReceipt
        • eth_supportedEntryPoints
        • eth_maxPriorityFeePerGas
        • eth_chainId
    • 1Balance
      • 1Balance Alerts
      • Subscription Plans
      • Subscription Notifications
      • USDC Addresses
    • AI Agents
    • Teams
  • GELATO DAO
    • DAO & Token (GEL)
    • GEL Token Contracts
    • Governance Process
  • Social Media
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On this page
  • Key Features
  • Design Principles
  • Components
  1. Rollup As A Service
  2. Customization
  3. Data Availability

Eigen DA

EigenDA is a high-throughput, decentralized data availability (DA) service designed for rollups on the Ethereum blockchain. It uses EigenLayer restaking primitives to ensure a secure and scalable infrastructure for data availability.

Key Features

Scalability

EigenDA offers scalable data availability with a throughput of up to 10 MBps, demonstrated in private testing. Plans to scale to 1 GBps are underway, enhancing the performance of blockchain networks significantly.

Security

EigenDA leverages EigenLayer's restaking primitives to provide a secure DA infrastructure. Techniques like erasure coding and KZG commitments ensure efficient and secure data storage and retrieval.

Cost Efficiency

EigenDA minimizes the costs associated with data availability by leveraging a shared security model. This approach reduces capital costs of staking and operational costs for operators.

Design Principles

Erasure Coding and KZG Commitments

EigenDA uses erasure coding to break data into smaller chunks, which are then distributed across multiple operators. KZG commitments ensure the integrity and availability of these chunks.

Congestion Management

EigenDA manages congestion through higher throughput capabilities and bandwidth reservation, making data availability more predictable and cost-effective for rollups.

Components

  1. Operators: Run EigenDA node software and are responsible for storing data chunks.

  2. Disperser: An untrusted service that encodes blobs, generates KZG commitments and proofs, and registers storage on Ethereum.

  3. Retrievers: Query operators for data chunks, verify them, and reconstruct the original blob for users.

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Last updated 10 months ago