Tooling and Infrastructure

Development toolchains

Tool	Status
Foundry	Supported — forge, cast, anvil
Hardhat	Supported
Remix	Supported via Injected Provider
OpenZeppelin	Supported — ERC-20, ERC-721, ERC-1155, proxies, governance

RPC providers

Provider	Mainnet	Testnet	Notes
Nexus (official)	https://mainnet.rpc.nexus.xyz wss://mainnet.rpc.nexus.xyz	https://testnet.rpc.nexus.xyz	—
Dteam	https://evm-rpc.nexus.mainnet.dteam.tech wss://evm-rpc.nexus.mainnet.dteam.tech	—	Rate-limit: 1000 RPS
ThirdWeb	https://3946.rpc.thirdweb.com	—	—

Wallets

Wallet	Type	Notes
MetaMask	Browser extension / mobile	Add network with chain ID 3946 (setup guide)
Any EVM wallet	—	WalletConnect, Rabby, Coinbase Wallet — any wallet that supports custom EVM chains

Bridges

Bridge	Route	Link
Hyperlane	Ethereum ↔ BSC	https://nexus.hyperlane.xyz/?origin=ethereum&originToken=NEX&destination=bsc&destinationToken=NEX

SAFE Multi-sig

Provider	Link	Notes
Palmera	https://safe.palmeradao.xyz/welcome	UI and Backend for SAFE Multi-sig management

Block explorers

Explorer	URL
Nexus Explorer	https://explorer.nexus.xyz

Libraries and SDKs

Library	Language	Notes
ethers.js	TypeScript/JavaScript	Supported
viem	TypeScript	Supported
web3.py	Python	Supported
Foundry cast	CLI	Supported