Zircuit
  • Introduction
  • Frequently Asked Questions (FAQ)
  • Tokenomics
    • Zircuit Token (ZRC)
    • Bridging ZRC to Zircuit
  • Build on Zircuit
    • Quick Start
    • Deploy on Zircuit
    • Zircuit LST/LRT Liquidity Hub
  • Architecture and Concepts
    • Architecture
      • Modular Prover Design
      • Template Proofs
      • Versions and Updates
    • Concepts
    • Sequencer Level Security (SLS)
    • Gas Pricing and Transaction Fees
    • Transaction Statuses
    • Supported Transaction Types
  • Research
    • Research
    • Publications and Grants
    • Talks and Panels
  • Dev Tools
    • Block Explorer
    • RPC Endpoints
    • Bridge
    • Verifying Contracts
    • ERC20 Tokens with Zircuit Canonical Bridge
    • Development Frameworks
    • CREATE2 Deployments
    • Oracles
    • Indexing and Subgraph
    • Relayers
    • Unsupported Opcodes
    • Precompiles
  • Smart Contracts
    • L1 Contracts
    • L2 Contracts
    • Contract Addresses
    • Bridged Token Addresses
  • Security
    • Security
    • Privileged Roles
    • Bug Bounty
    • Audit Reports
  • Garfield Testnet
    • Garfield Testnet Quick Start
    • Garfield Testnet Bridging Prerequisites
      • Adding the Sepolia Network To Metamask
      • Adding The Zircuit Garfield Testnet Network To Metamask
      • Connecting Metamask To Zircuit’s Bridge
    • Deploy on the Zircuit Garfield Testnet
    • RPC Endpoints
    • Block Explorer
    • Verifying Contracts
    • Bridge
    • Faucet
    • Differences & Limitations
    • Contract Addresses
  • Testnet Legacy
    • Legacy Testnet Quick Start
    • Legacy Testnet Bridging Prerequisites
      • Adding The Sepolia Network To Metamask
      • Adding The Zircuit Legacy Testnet Network To Metamask
      • Connecting Metamask To Zircuit’s Bridge
    • Deploy on the Legacy Zircuit Testnet
    • RPC Endpoints
    • Block Explorer
    • Verifying Contracts
    • Bridge
    • Faucet
    • Contract Addresses
  • Bridging Step-by-Step
    • Prequisites
      • Adding The Zircuit Network To Metamask
    • Bridging From Sepolia To Zircuit
    • Bridging From Zircuit To Sepolia
    • Completing Withdrawals From Zircuit
    • Bridging ERC20 Tokens Manually
    • Binance Web3 Wallet Task Tutorial
      • Binance Web3 Wallet Tutorial: Bridging back to Ethereum
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  1. Architecture and Concepts
  2. Architecture

Versions and Updates

Zircuit is based on research, and constantly evolves. This page lists the major updates that the network undergoes over time, and outlines their features.

Garfield (March 2025)

  • Compatible with both Cancun and Pectra block header format

  • Adds support for TLOAD, TSTORE, MCOPY

  • Removes the support for SELFDESTRUCT

  • Updates the proving system and removes template proof necessity

Zircuit's Garfield Testnet was released in February 2025

Legacy (August 2024)

  • EVM-compatible network without the support for Cancun

  • Supports SELFDESTRUCT

  • Compatible with the Cancun block header format

  • Limiting the deposits per account prior to November 2024

  • Using template proofs

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Last updated 4 days ago