> For the complete documentation index, see [llms.txt](https://docs.nexus.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nexus.xyz/network/tooling-and-infrastructure.md).

# Tooling and Infrastructure

#### Development toolchains

| Tool                                                   | Status                                                     |
| ------------------------------------------------------ | ---------------------------------------------------------- |
| [Foundry](https://book.getfoundry.sh/)                 | Supported — forge, cast, anvil                             |
| [Hardhat](https://hardhat.org/)                        | Supported                                                  |
| [Remix](https://remix.ethereum.org/)                   | Supported via Injected Provider                            |
| [OpenZeppelin](https://www.openzeppelin.com/contracts) | Supported — ERC-20, ERC-721, ERC-1155, proxies, governance |

#### RPC providers

| Provider                                       | Mainnet                                                                                                                    | Testnet                         | Notes                |
| ---------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- | ------------------------------- | -------------------- |
| **Nexus (official)**                           | <p><code><https://mainnet.rpc.nexus.xyz></code><br><br><code>wss\://mainnet.rpc.nexus.xyz</code></p>                       | `https://testnet.rpc.nexus.xyz` | —                    |
| [Dteam](https://dteam.tech/)                   | <p><code><https://evm-rpc.nexus.mainnet.dteam.tech></code><br><br><code>wss\://evm-rpc.nexus.mainnet.dteam.tech</code></p> | —                               | Rate-limit: 1000 RPS |
| [ThirdWeb](https://thirdweb.com/nexus-mainnet) | `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](https://nexus.hyperlane.xyz/?origin=ethereum\&originToken=NEX\&destination=bsc\&destinationToken=NEX) | 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](https://docs.ethers.org/)                      | TypeScript/JavaScript | Supported |
| [viem](https://viem.sh/)                                   | TypeScript            | Supported |
| [web3.py](https://web3py.readthedocs.io/)                  | Python                | Supported |
| [Foundry cast](https://book.getfoundry.sh/reference/cast/) | CLI                   | Supported |


---

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