Cardano Overview
  • πŸ“–What is cardano?
    • Cardano 101
    • Onboarding Guide
      • Simple Cardano
    • Cardano Statistics
    • Flawed Narratives About Cardano
      • Facts About Cardano Market Evolution
  • βš™οΈHow does Cardano work?
    • Table of Contents
      • Three Layers
        • Consensus Layer
          • Proof of Stake (PoS)
          • Pros and Cons of PoS
        • Ledger Layer
        • Network Layer
      • Cryptography
      • Peer-to-peer Communication Between Nodes
      • Interoperability
      • Hard Fork Combinator
      • Stake pools
      • Financial Aspects
        • The ada token: definition and functionality
        • Staking
        • RealFi
  • 🌐Blockchain Model
    • Blockchain Model Contents
      • Cardano Roadmap
        • BYRON
        • SHELLEY
        • GOGUEN
        • BASHO (We are here)
          • Basho Era Progresses with Vasil Hard Fork
        • VOLTAIRE
      • Extended Unspent Transaction Output (EUTXO)
      • No-Surprises Transaction Validation on Cardano
      • Things Cardano Does Not Do
        • Cryptocurrency Burning
  • πŸ•ΈοΈDescentralization
    • Descentralization Contents
      • Ouroboros
      • The Ouroboros Path to Descentralization
        • Further Reading
  • 🌌Scalability
    • Scalability Contents
      • Taking a Closer Look at IOG Research
        • How Layer 1 and Layer 2 Solutions Create a Faster and More Resilient Blockchain
        • Scaling Cardano
      • Layer 1 Solutions
        • Pipelining in Ouroboros
        • Input Endorsers
        • Tiered Pricing
      • Layer 2 Solutions
        • Sidechains
          • Easy Addition of New features
          • Scalability
        • Hydra
        • Mithril
  • πŸ›οΈGovernance
    • Governance Contents
      • Liquid Democracy
      • Project Catalyst
      • Catalyst Circle and Community Participation
  • 🎨Cardano Ecosystem
    • Ecosystem Contents
      • Wallets
        • Daedalus
        • Lovelace
          • By building Lovelace we aim to...
        • Yoroi
        • Hardware wallets
        • Other compatible wallets
      • Ecosystem
        • Ecosystem Explorer
        • Marketplaces -Minting service
        • P2P trade
        • Cardano Blockchain Explorer
        • Tools
        • Faucets
        • Documentation
        • Payments
        • News
      • EVM Compatibility
        • Milkomeda
        • Blueshift
      • Descentralized Exchanges (DEX)
      • DApp Store
        • Demeter Run
      • Stable Coins in Cardano
      • Projects
        • Digital Identity
        • Educational Initiatives
        • A Long List of Projects
      • NFTs
      • Glossary
  • πŸ“£Social media
    • Social Media
      • Official Cardano Media
      • Cardano Fans Media
  • πŸ› οΈDeveloper portal
    • Developer Portal Contents
      • Programming Languages
        • Haskell
        • Plutus
        • Marlowe
      • Plutus Tx: Compiling Haskell Into Plutus Core
      • Cardano Resources and Further Reading
      • Research Papers
  • πŸ“About
    • About
      • Purpose of This Site
      • Who am I?
Powered by GitBook
On this page
  1. Descentralization
  2. Descentralization Contents

Ouroboros

PreviousDescentralization ContentsNextThe Ouroboros Path to Descentralization

Last updated 2 years ago

What is Ouroboros?

is the consensus protocol for Cardano, the first provably secure proof-of-stake protocol, and the first blockchain protocol based on peer-reviewed research.

Combining unique technology and mathematically verified mechanisms (including behavioral psychology and economic philosophy principles), Ouroboros guarantees and supports the security and sustainability of any blockchain implementing it. The result is a protocol with proven security guarantees, and able to facilitate the propagation of global, permissionless networks with minimal energy requirements. Cardano is the first such network.

Ouroboros selects participants - stake pools, in this case - to create new blocks based on the stake they control in the network, and facilitates the creation of distributed, permissionless networks capable of sustainably supporting new markets.

Ouroboros implementations

Ouroboros comes in different versions:

Highly Scalable And Sustainably Secure, Ouroboros Is The Foundation Of Cardano And Of A Blockchain-Built Future

Ouroboros is the first provably secure proof-of-stake protocol, and the first blockchain protocol to be based on peer-reviewed research. Ouroboros combines unique technology and mathematically-verified mechanisms - which, in turn, combine behavioral psychology and economic philosophy - to ensure the security and sustainability of the blockchains that depend upon it. The result is a protocol with proven security guarantees able to facilitate the propagation of global, permissionless networks with minimal energy requirements - of which Cardano is the first.

  • Provably Secure

    • Ouroboros features mathematically verifiable security against attackers.

  • Stake Delegation And Stake Pools

    • Energy Efficient

  • How Ouroboros Works

Sources:

Ouroboros
Ouroboros Classic
Ouroboros BFT
Ouroboros Praos
Ouroboros Genesis
Ouroboros Crypsinous
Ouroboros Chronos
https://docs.cardano.org/learn/ouroboros-overview
https://cardano.org/ouroboros/
πŸ•ΈοΈ
Page cover image