connecting-to-base-network
Provides Base network configuration including RPC endpoints, chain IDs, and explorer URLs. Use when connecting wallets, configuring development environments, or setting up Base Mainnet or Sepolia testnet. Covers phrases like "Base RPC URL", "Base chain ID", "connect to Base", "add Base to wallet", "Base Sepolia config", "Base explorer URL", "what network is Base", or "Base testnet setup".
Best use case
connecting-to-base-network is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Provides Base network configuration including RPC endpoints, chain IDs, and explorer URLs. Use when connecting wallets, configuring development environments, or setting up Base Mainnet or Sepolia testnet. Covers phrases like "Base RPC URL", "Base chain ID", "connect to Base", "add Base to wallet", "Base Sepolia config", "Base explorer URL", "what network is Base", or "Base testnet setup".
Teams using connecting-to-base-network should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/base-official-connecting-to-base-network/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How connecting-to-base-network Compares
| Feature / Agent | connecting-to-base-network | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Provides Base network configuration including RPC endpoints, chain IDs, and explorer URLs. Use when connecting wallets, configuring development environments, or setting up Base Mainnet or Sepolia testnet. Covers phrases like "Base RPC URL", "Base chain ID", "connect to Base", "add Base to wallet", "Base Sepolia config", "Base explorer URL", "what network is Base", or "Base testnet setup".
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Connecting to Base Network ## Mainnet | Property | Value | |----------|-------| | Network Name | Base | | Chain ID | 8453 | | RPC Endpoint | `https://mainnet.base.org` | | Currency | ETH | | Explorer | https://basescan.org | ## Testnet (Sepolia) | Property | Value | |----------|-------| | Network Name | Base Sepolia | | Chain ID | 84532 | | RPC Endpoint | `https://sepolia.base.org` | | Currency | ETH | | Explorer | https://sepolia.basescan.org | ## Security - **Never use public RPC endpoints in production** — they are rate-limited and offer no privacy guarantees; use a dedicated node provider or self-hosted node - **Never embed RPC API keys in client-side code** — proxy requests through a backend to protect provider credentials - **Validate chain IDs** before signing transactions to prevent cross-chain replay attacks - **Use HTTPS RPC endpoints only** — reject any `http://` endpoints to prevent credential interception ## Critical Notes - Public RPC endpoints are **rate-limited** - not for production - For production: use node providers or run your own node - Testnet ETH available from faucets in Base documentation ## Wallet Setup 1. Add network with chain ID and RPC from tables above 2. For testnet, use Sepolia configuration 3. Bridge ETH from Ethereum or use faucets
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