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Development Guide

  • Getting Started
    • What is a Blockchain Game Token?
  • Smart-Contract
    • Solidity
    • ERC-20 Interface
    • Sample ERC20 Contract
    • Sample ERC721 Contract
    • Sample ERC1155 Contract
    • Deploy Contract
      • Foundry
      • Hardhat
  • Chain
    • Transactions
    • Fee Delegation
      • Fee Delegation Tx Type
      • What is gas abstraction?
    • Checkpoint
    • CROSSx DEX
  • SDK
    • SDK-JS (React/Vanilla)
      • Installation
      • Hooks
      • Controllers
      • Connection
      • Token Transfer
      • Signature
      • Custom Data
      • Balance
      • Connect Design Guide
      • Version History
    • SDK-Unity
      • Installation
      • Connection
      • Signature
      • Token Transfer
      • Custom Data
      • Balance
      • Version History
  • Node Operator
    • Endpoint Node
      • System requirements
      • Installation
      • Configuration
      • Start Node
      • Monitoring
    • RPC Endpoint
    • JSON-RPC
  • MCP
  • Testnet Faucet

CROSS EcoSystem

  • CROSSx
    • Create Wallet
    • Account Security
  • CROSS GameToken
    • Main Service
    • Order System
    • Limit / Martket Order
    • Trading Fee
    • User Guide
    • Manage Orders
  • CROSS Bridge
    • BRIDGE in CROSS
    • CROSS Bridge Guide

Policies & Compliance

  • CROSSx
    • Terms of use
      • July 24, 2025
      • June 25, 2025
      • June 17, 2025
      • February 26, 2025
    • Privacy Policy
      • July 24, 2025
      • June 17, 2025
      • April 25, 2025
      • February 26, 2025
  • CROSS Game Token
    • Terms of use
      • July 24, 2025
    • Privacy Policy
      • June 17, 2025

June 25, 2025

Updated about 1 month ago


Getting Started
© 2025 NEXUS Co., Ltd. All Rights Reserved.