Cardano vs Ethereum Classic

Cardano and Ethereum Classic are two popular blockchains. In this article we'll compare them across a variety of metrics. Both blockchains have their own strengths and weaknesses, and we'll explore them below.

Table of Contents

  1. Metrics
  2. Detailed Comparison
  3. FAQs

Metrics

CardanoEthereum Classic
Created byCharles HoskinsonVitalik Buterin
Native tokenADAETC
Consensus algorithmPoSPoW
Hashing algorithmEdDSAKECCAK-256
Supports EVMNoYes
TPS25015
Block time (secs)2013
Layer11
Supports smart contractsYesYes
Average transaction fee$0.18$0.0001
Staking rewards (APR)5%%

Detailed Comparison

Core Technology & Architecture

Cardano and Ethereum Classic represent two distinct approaches to blockchain technology, each with its own unique architecture and design philosophy:

  • Cardano emphasizes a research-first approach with its "philosophy of simplicity," aiming to streamline blockchain interactions into three core functions: staking, spending, and voting
  • Ethereum Classic maintains the original Ethereum architecture, focusing on preserving immutability and decentralization principles from the original Ethereum blockchain

Consensus Mechanisms

The two blockchains utilize fundamentally different consensus mechanisms:

  • Cardano: Implements Proof of Stake (PoS)

    • More energy-efficient
    • Allows token holders to earn staking rewards (~5% annually)
    • Environmentally sustainable
    • Lower barrier to participation
  • Ethereum Classic: Uses Proof of Work (PoW)

    • Higher energy consumption
    • No staking rewards
    • Requires specialized mining hardware
    • Greater security through computational work

Performance Metrics

Transaction speed and block time differences highlight distinct performance characteristics:

  • Cardano

    • TPS: 250 transactions per second
    • Block Time: 20 seconds
    • Average Transaction Fee: $0.18
  • Ethereum Classic

    • TPS: 15 transactions per second
    • Block Time: 13 seconds
    • Average Transaction Fee: $0.0001

Cardano demonstrates significantly higher throughput with its 250 TPS compared to Ethereum Classic's 15 TPS. However, Ethereum Classic offers notably lower transaction fees, making it more cost-effective for frequent transactions. The block time difference is relatively minimal, with ETC having a slight advantage at 13 seconds versus Cardano's 20 seconds.

Smart Contract Capabilities

Both platforms support smart contracts, but with different approaches:

  • Cardano uses Plutus, a purpose-built smart contract platform based on Haskell

    • Formal verification capabilities
    • Academic rigor in development
    • Not EVM compatible
    • Focus on security and reliability
  • Ethereum Classic maintains EVM compatibility

    • Larger ecosystem of existing tools and applications
    • Easier developer onboarding due to familiarity
    • Established smart contract standards
    • Broader compatibility with existing Ethereum tools

Technical Implementation

The chains differ in their technical foundations:

  • Cardano

    • Hashing Algorithm: EdDSA
    • Layered architecture with separation of concerns
    • Research-backed protocol updates
    • Formal verification methods
  • Ethereum Classic

    • Hashing Algorithm: KECCAK-256
    • Monolithic architecture
    • Conservative approach to protocol changes
    • Traditional development methodology

Tokenomics and Supply

Both blockchains have interesting approaches to token supply:

  • Cardano (ADA)

    • No maximum supply limit
    • Controlled inflation through staking rewards
    • More predictable token distribution
    • Staking incentives for network participation
  • Ethereum Classic (ETC)

    • No maximum supply limit
    • Mining-based token distribution
    • No staking mechanism
    • Traditional PoW mining rewards

Development Philosophy

The chains exhibit contrasting development approaches:

  • Cardano

    • Academic research-first approach
    • Peer-reviewed updates and changes
    • Focus on formal verification
    • Gradual, methodical development
  • Ethereum Classic

    • Code is law philosophy
    • Conservative approach to changes
    • Emphasis on immutability
    • Community-driven development

Community and Ecosystem

Both platforms have distinct community characteristics:

  • Cardano

    • Strong academic partnerships
    • Active research community
    • Regular technical publications
    • Focus on educational content
    • Robust social media presence including Medium
  • Ethereum Classic

    • Traditional cryptocurrency community
    • Mining-focused ecosystem
    • Development-oriented community
    • Limited official social media presence
    • No official Medium channel

Future Outlook

The two blockchains are positioned differently for future growth:

  • Cardano focuses on systematic improvement and expansion

    • Continuous protocol upgrades
    • Growing DeFi ecosystem
    • Academic partnerships
    • Sustainability focus
  • Ethereum Classic maintains its original vision

    • Preservation of original Ethereum principles
    • Stable, conservative development
    • Focus on security and immutability
    • Mining-centric future

This comparison reveals two distinct approaches to blockchain technology. Cardano represents a forward-looking, research-driven platform with high performance and sustainability focus, while Ethereum Classic maintains a conservative, immutability-focused approach with strong ties to traditional blockchain principles. Each serves different user needs and use cases in the broader blockchain ecosystem.

FAQs

Is Cardano faster than Ethereum Classic?

Yes, Cardano can process 250 transactions per second. Ethereum Classic only processes up to 15.

Is Cardano cheaper than Ethereum Classic?

Yes, Cardano has an average transaction fee of $0.18, whereas Ethereum Classic costs $0.0001.