Development Environment Information

At present, Neo X TestNet T3 (support ending in July ) and T4 are launched. Relevant information is listed as below.

TestNet Information

NameValue

TestNet

NeoX T3

Chain lD

12227331

RPC Endpoint

WSS Endpoint

wss://neoxwss1.ngd.network

Block Explorer

Currency Symbol

GAS

NameValue

TestNet

NeoX T4

Chain lD

12227332

RPC Endpoint

WSS Endpoint

wss://neoxt4wss1.ngd.network

Block Explorer

Currency Symbol

GAS

Development Environment Recommendations

NameRecommendation

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 ContractAddress

WGAS10

0x1CE16390FD09040486221e912B87551E4e44Ab17

Multicall3

0x82096F92248dF7afDdef72E545F06e5be0cf0F99

Last updated