Oraichain
  • ORAICHAIN
    • Introduction
    • System Overview
      • AI Layer 1 for Data Economy & blockchain oracle services
      • Layer 2 Rollups and Subnetworks
      • Verifiable and trustless AI Execution
      • Protocol Messages
      • IBC Integration
    • Use Cases
    • Token Economics
  • DEVELOPER GUIDES
    • General
      • Blockchain details
    • CosmWasm Contracts
      • Compile a Contract
      • Deploy a Contract
      • Query a Contract
      • Send tokens to a Contract
      • Manage Contracts using design patterns
      • End-to-end CosmWasm testing with CW-simulate
    • Local testnet chain
    • Wallet
      • OWallet
    • VRF 2.0
      • Introduction to Oraichain VRF 2.0
      • Get a Random Value from API
        • Get VRF Value from different networks
        • Contract Addresses and Pricing
        • Validate a Group Signature
      • Security Remarks
      • API Reference
      • Get support from Oraichain team
    • OraiDEX
      • ORAIX Token
      • OBridge
        • OraiBTC
        • TON Bridge
          • TON Blockchain 101
      • Decentralization
    • Indexers
      • SubQuery
    • OraichainEVM
      • Getting started
      • Smart Contracts
        • Oraichain EVM Precompiled Contracts
        • Address
        • Bank
        • Wasm
        • Authz
      • Guides
        • Metamask
        • Remix
        • Foundry
        • Hardhat
        • Tools
        • Oraichain EVM RPC
  • GOVERNANCE
    • Privacy Policy
  • NODES & VALIDATORS
    • Networks
      • Joining Mainnet
        • Build Linux binary from source and become a Sentry Node Operator
        • Become a Validator
      • Joining Testnet
        • Become Testnet Fullnode From Source
        • StateSync Testnet
        • Faucet Testnet
    • Oraichain Tutorials
      • Migrate one Oraichain node to another
      • Cosmovisor
      • Update validator image
      • Tenderduty
      • Grafana
      • Tracking Unvoted Proposals
      • Tmtop
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  1. DEVELOPER GUIDES

OraichainEVM

Oraichain is a high-performance Proof-of-Stake blockchain that provides full compatibility and interoperability with the Ethereum Virtual Machine (EVM). Built on the Cosmos SDK and running on top of the CometBFT consensus engine, Oraichain achieves rapid finality, high transaction throughput, and minimal block times.

This architecture of Oraichain enables users to execute both Cosmos and EVM-formatted transactions, allows developers to build cross-chain EVM dApps using IBC, and supports tokens and assets from various independent sources while maintaining its core focus on AI Oracle services.

Oraichain achieves these capabilities through:

  • Utilizing Cosmos SDK modules and mechanisms for core blockchain functionality

  • Implementing CometBFT's Application Blockchain Interface (ABCI) for blockchain management

  • Integrating `geth` as a library to ensure Ethereum compatibility and maintainability

  • Providing a fully compatible Web3 JSON-RPC interface for seamless integration with existing Ethereum tools (Metamask, Remix, Truffle, etc)

These features allow developers to leverage existing Ethereum development tools while accessing Oraichain's unique AI Oracle capabilities and the broader Cosmos ecosystem.

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Last updated 4 days ago

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