LogoLogo
GitHub
  • Quickstart
    • What is EO?
    • EO Vision
    • Use EO
  • Build on EO
    • Introduction to EO Stack
    • What is an OVS
    • EO Features
    • EO Data Processing Flow
    • Builders Workflow
      • Set-up
      • Off-chain Computation
      • On-chain Components
      • Target Chains Publishing
    • Smart Contracts Overview
      • EO Chain contracts
      • Target Contracts
    • Aggregation Library
      • Median
      • Clustering
      • TWAP
      • Robust Aggregation 101
    • EO Cryptographic Broadcaster
    • Incentives Management
      • 🥢On-chain-Subjective Slashing Framework
    • Active Specialized Blockchain Oracles
      • EtherOracle - Peg Securing Blockchain Oracle by Etherfi
      • Pulse - Risk Blockchain Oracle By Bitpulse
      • ECHO - Social Media Blockchain Oracle
      • Borsa - Intent Optimisation
  • ePRICE
    • Introduction to ePRICE
    • Integration Guide
    • Risk Management and Market Integrity
    • Feed Addresses
      • Arbitrum
      • Arbitrum Sepolia
      • Base
      • Base Sepolia Testnet
      • Berachain
      • Blast
      • BNB Smart Chain
      • BOB
      • B Squared
      • B Squared Testnet
      • Hemi
      • Ink Sepolia
      • Ink Mainnet
      • Linea
      • Linea Sepolia
      • Manta
      • Manta Sepolia Tesnet
      • Mode
      • Mode Testnet
      • Monad Testnet
      • Morph
      • Morph Holesky
      • Polygon zkEVM
      • Polygon zkEVM Cardona Testnet
      • Plume
      • Plume Testnet
      • Scroll
      • Soneium
      • Sonic
      • Soneium Testnet
      • TAC Turin Testnet
      • Taiko Mainnet
      • Unichain
      • Unichain Sepolia
      • Zircuit
      • Zircuit Testnet
      • zkLink Nova Mainnet
    • API Reference
      • đź§©Examples
      • đź§©Off-chain Examples
    • Advanced
      • 🤖Automating EO consumption
      • đź’±Getting a different currency pair
  • EO Token
    • The EO Token
    • Ecosystem Participants
    • EO Token Utility
    • EO Token Flywheel
    • Security and Enforcement
    • A New Chapter in Blockchain Oracle Design
  • Understand EO
    • EO Trust Model
    • Architecture Overview
    • Data Processing
    • Security
      • Cryptoeconomic Security
      • Aegis - Validator Set Configuration
  • Operators
    • Installation
    • Registration
    • Running the Client
    • Monitoring
  • 🔍Concepts
    • EigenLayer
    • Data Validators
    • Chain Validators
    • eBFT
    • OVS
    • EO Chain
Powered by GitBook
On this page
Export as PDF
  1. Build on EO

EO Features

EO's infrastructure and components enable builders to design custom blockchain oracle solutions for their specific needs while avoiding the complexities of low-level implementation details.

PreviousWhat is an OVSNextEO Data Processing Flow

Last updated 12 hours ago

Key features of the EO stack include:

  1. Modular stake-backed operators - OVS builders can selectively configure a subset of EO EigenLayer validators to handle blockchain oracle tasks—ranging from fetching data from custom APIs, running specialized off-chain computations, to monitoring real-time events. Each validator’s service is secured by restaked ETH (through EigenLayer), EO tokens, or an OVS-native token, ensuring alignment and integrity through staking-based incentives.

  1. Execution & Consensus Layer - EO's purpose-built blockchain manages decentralized blockchain oracle operations, from data aggregation to consensus achievement.

  2. Modular and Programmable blockchain oracle platform - A comprehensive smart contract architecture creates a modular and programmable blockchain oracle platform that supports new blockchain oracle development. This design provides a programmable layer for operator management, diverse data types, and aggregation algorithms while integrating with off-chain components and EO chain.

  3. Data aggregation library - Collection of audited contracts that provides reliable on-chain data aggregation for various use cases. Each algorithm addresses specific data scenarios and security requirements.

  4. Immutable data layer - EO chain serves as a permanent, transparent record of all blockchain oracle-related activity. This enables:

    • Verifiability: anyone can independently confirm the origin and accuracy of data.

    • Incentive Mechanisms: Permanent logging of operator performance enables the implementation of incentive mechanisms, including slashing, rewards distribution, insurance, and other advanced strategies to ensure consistently high service quality.

  5. cryptographic broadcaster - a distributed system designed to bridge aggregated data from the EO Chain to various target chains with high reliability, low latency, and cryptographic security.

  1. EO Ecosystem - EO Chain serves as a fertile ground for collaboration between multiple blockchain oracle protocols. Different OVS solutions can integrate to provide richer, more comprehensive data services. For example, a risk analysis oracle and a price feed oracle can combine to offer lending protocols price rates accompanied by risk analysis.

  2. OVS Management - An app enabling OVS builders to manage operators, fetch data, publish, and configure various parameters