Neo X Documentation
  • Overview
  • Development
    • Development Environment Information
    • Running a Neo X Node
    • JSON-RPC API
  • Bridge
    • How Native Bridge Works
      • Hash Chain and Decoupled Relayer
      • Architecture
      • Technical Flow
    • Quick Start: Bridging Assets
  • Integrations
    • The Graph
      • Introduction
      • Quick Start
    • Oracles
      • Supra
  • Governance
    • Governance in Neo X
    • Neo X System Contracts
  • Security
    • Anti-MEV Protection
      • Threshold Encryption
      • Envelope Transaction
      • dBFT Enhancement
  • FAQ
    • Transaction Underpriced Error
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On this page
  • Networks
  • Development Environment Recommendations
  • Deployed Contracts
  1. Development

Development Environment Information

Networks

MainNet

Name
Value

MainNet

NeoX Mainnet

Chain lD

47763

RPC Endpoint

WSS Endpoint

wss://mainnet.wss1.banelabs.org/

Block Explorer

Currency Symbol

GAS

TestNet

Name
Value

TestNet

NeoX T4

Chain lD

12227332

RPC Endpoint

WSS Endpoint

wss://neoxt4wss1.ngd.network

Block Explorer

Currency Symbol

GAS

Development Environment Recommendations

Name
Recommendation

Geth Compatibility

Compatible to Geth v1.13.11.

EVM Compiler

Use the latest Solidity compiler.

EVM Version

Compile smart contracts with EVM version set to shanghai to ensure compatibility.

Deployed Contracts

Deployed Contract
Address
Network

WGAS10

0xdE41591ED1f8ED1484aC2CD8ca0876428de60EfF

MainNet

Multicall3

0xD6010D102015fEa9cB3a9AbFBB51994c0Fd6E672

MainNet

WGAS10

0x1CE16390FD09040486221e912B87551E4e44Ab17

TestNet

Multicall3

0x82096F92248dF7afDdef72E545F06e5be0cf0F99

TestNet

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Last updated 10 months ago

https://mainnet-1.rpc.banelabs.org
https://xexplorer.neo.org
https://neoxt4seed1.ngd.network
https://xt4scan.ngd.network/