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Nad Wallet

🔐 Nad Wallet - Monad Chain Identity for AI Agents. Create wallets, sign messages (SIWE), manage MON tokens programmatically. Built for the Nad ecosystem (nad.fun, NadMail, NadName).

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🔐 Nad Wallet - Monad Chain Identity for AI Agents. Create wallets, sign messages (SIWE), manage MON tokens programmatically. Built for the Nad ecosystem (nad.fun, NadMail, NadName).

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Download the package from Yavira.
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Requirements

Target platform: OpenClaw
Install method: Manual import
Extraction: Extract archive
Prerequisites: OpenClaw
Primary doc: SKILL.md

Package facts

Download mode: Yavira redirect
Package format: ZIP package
Source platform: Tencent SkillHub
What's included: SKILL.md, package.json, scripts/check-balance.js, scripts/create-wallet.js, scripts/nadmail-register.js

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Release facts

Source: Tencent SkillHub
Verification: Indexed source record
Version: 1.0.0

Provenance

Publisher: dAAAb
Source page: View original listing
Canonical URL: Open canonical page

Documentation

ClawHub primary doc Primary doc: SKILL.md 32 sections Open source page

🔐 Nad Wallet - Monad Chain Identity for AI Agents

Every autonomous agent needs a wallet on Monad. Create one without human help. TL;DR: Programmatic wallet creation on Monad blockchain. SIWE auth for NadMail, MON balance checks, ecosystem integration.

Why Nad Wallet?

Monad Native — Built specifically for Monad blockchain (Chain ID 143) True Autonomy — Your agent creates and controls its own wallet No Browser Needed — Pure CLI, no extensions or popups Nad Ecosystem Ready — NadMail, NadName, nad.fun integration SIWE Ready — Sign-In with Ethereum for Web3 services Secure by Default — Environment variables, no plaintext keys Create and manage Monad chain wallets programmatically for the Nad ecosystem.

⚠️ Security First

✅ DO❌ DON'TUse NAD_PRIVATE_KEY environment variableStore private keys in plain text filesSet wallet files to chmod 600Commit wallet files to gitUse --env mode (recommended)Use console.log(privateKey)Back up mnemonics offlineShare private keys or mnemonicsStore files in ~/.nad-wallet/ onlyAuto-detect wallets outside ~/.nad-wallet/ 🔒 Security Standards: Identical to Base Wallet security practices but adapted for Monad/Nad ecosystem.

Network Information

PropertyValueBlockchainMonadChain ID143RPC URLhttps://rpc.monad.xyzExplorerhttps://explorer.monad.xyzNative TokenMONEcosystemnad.fun, NadMail, NadName

Create a New Wallet (Recommended)

# Output as environment variable format (safest) node scripts/create-wallet.js --env # Output example: # export NAD_WALLET_ADDRESS="0x..." # export NAD_PRIVATE_KEY="0x..." Then copy to your shell or .env file.

Create with File Storage (Opt-in)

# Only if you need file-based storage node scripts/create-wallet.js --managed my-agent ⚠️ This stores private key in ~/.nad-wallet/wallets/my-agent.json

Load Wallet from Environment

const { ethers } = require('ethers'); // ✅ SECURE: Load from environment variable const wallet = new ethers.Wallet(process.env.NAD_PRIVATE_KEY); console.log('Address:', wallet.address); // ❌ NEVER: console.log('Private Key:', wallet.privateKey);

Connect to Monad

const provider = new ethers.JsonRpcProvider('https://rpc.monad.xyz'); const connectedWallet = wallet.connect(provider); // Check balance const balance = await provider.getBalance(wallet.address); console.log('Balance:', ethers.formatEther(balance), 'MON');

Sign Message (SIWE for NadMail)

const message = `nadmail.ai wants you to sign in with your Ethereum account: ${wallet.address} Sign in to NadMail URI: https://nadmail.ai Version: 1 Chain ID: 143 Nonce: ${nonce} Issued At: ${new Date().toISOString()}`; const signature = await wallet.signMessage(message);

Send Transaction

const provider = new ethers.JsonRpcProvider('https://rpc.monad.xyz'); const connectedWallet = wallet.connect(provider); const tx = await connectedWallet.sendTransaction({ to: recipientAddress, value: ethers.parseEther('0.1') // 0.1 MON }); const receipt = await tx.wait(); console.log('TX Hash:', tx.hash); console.log('Explorer:', `https://explorer.monad.xyz/tx/${tx.hash}`);

Scripts

ScriptDescriptioncreate-wallet.js --envCreate wallet, output as env vars (recommended)create-wallet.js --managed [name]Create wallet, save to file (opt-in)create-wallet.js --jsonCreate wallet, output as JSONnadmail-register.js --handle [name]Register for NadMail with SIWEcheck-balance.js [address]Check MON wallet balance

NadMail Integration

Environment Variable Method (Recommended)

# Set your private key export NAD_PRIVATE_KEY="0x..." # Register with your desired handle node scripts/nadmail-register.js --handle littlelobster

Managed Wallet Method

# First create a managed wallet node scripts/create-wallet.js --managed my-agent # Then register for NadMail node scripts/nadmail-register.js --wallet my-agent --handle littlelobster

What Happens During Registration

Start Auth - Request authentication message from NadMail API Sign Message - Use your private key to sign the SIWE message Agent Register - Submit signature and handle to complete registration Save Token - Store access token in ~/.nad-wallet/nadmail-token.json

Check Balance

# Using environment variable NAD_PRIVATE_KEY="0x..." node scripts/check-balance.js # Using managed wallet node scripts/check-balance.js my-wallet # Using specific address node scripts/check-balance.js 0x1234...5678 Example output: 💰 Nad Wallet Balance Check ================================================== Address: 0x1234...5678 Network: Monad (Chain ID 143) RPC: https://rpc.monad.xyz 💎 Balance: 42.5 MON Wei: 42500000000000000000 🔗 Explorer: https://explorer.monad.xyz/address/0x1234...5678 🌐 Nad Ecosystem: • nad.fun - Meme token platform • NadMail (nadmail.ai) - Web3 email • NadName (app.nad.domains) - Domain names

File Structure

~/.nad-wallet/ ├── wallets/ # Managed wallet storage │ ├── my-agent.json # Wallet file (600 perms) │ └── my-agent.mnemonic # Backup phrase (400 perms) ├── nadmail-token.json # NadMail API token (600 perms) └── audit.log # Operation audit log (600 perms)

🎭 nad.fun

Meme token creation platform Community-driven token launches Built on Monad for fast transactions

📧 NadMail (nadmail.ai)

Web3 email service for Nad ecosystem SIWE authentication with your wallet Integrated with this skill via nadmail-register.js

🌐 NadName (app.nad.domains)

Domain name service for Nad ecosystem Link human-readable names to wallet addresses Built on Monad infrastructure

📝 Audit Logging

All operations are logged to ~/.nad-wallet/audit.log with: Timestamp Action type (wallet_created, nadmail_registered, etc.) Masked address (first 6 + last 4 chars) Success/failure status No sensitive data (private keys never logged)

Environment Variables

# ✅ Recommended approach export NAD_PRIVATE_KEY="0x..." export NAD_WALLET_ADDRESS="0x..." # Use in scripts node scripts/check-balance.js node scripts/nadmail-register.js --handle myname

File Storage (Use with caution)

const fs = require('fs'); const path = require('path'); // Store with restricted permissions (only if absolutely necessary) const filepath = path.join(process.env.HOME, '.nad-wallet', 'wallets', 'wallet.json'); fs.writeFileSync(filepath, JSON.stringify({ address: wallet.address, privateKey: wallet.privateKey // Only store if absolutely necessary }), { mode: 0o600 }); // Owner read/write only

.gitignore

Add to your project's .gitignore: # Nad Wallet files - NEVER commit! .nad-wallet/ *.wallet.json *.mnemonic private-key* nad-private-key* # Environment files .env .env.local

Differences from Base Wallet

AspectBase WalletNad WalletBlockchainBase (8453)Monad (143)RPChttps://mainnet.base.orghttps://rpc.monad.xyzExplorerbasescan.orgexplorer.monad.xyzNative TokenETHMONEmail ServiceBaseMailNadMailConfig Directory~/.base-wallet/~/.nad-wallet/Wallet Directory~/.openclaw/wallets/~/.nad-wallet/wallets/Environment VariablePRIVATE_KEYNAD_PRIVATE_KEYEcosystemBase ecosystemnad.fun, NadMail, NadName

Migration from Base Wallet

If you have Base Wallet experience: Same security model - All security practices are identical Different network - Chain ID 143 instead of 8453 Different token - MON instead of ETH Different services - NadMail instead of BaseMail Different directories - ~/.nad-wallet/ instead of ~/.base-wallet/

Installation & Setup

# Navigate to skill directory cd /path/to/nad-wallet # Install dependencies npm install # Create your first wallet node scripts/create-wallet.js --env # Check balance NAD_PRIVATE_KEY="0x..." node scripts/check-balance.js # Register for NadMail NAD_PRIVATE_KEY="0x..." node scripts/nadmail-register.js --handle myname

Dependencies

{ "ethers": "^6.0.0" } No additional dependencies required. Pure Node.js + ethers.js.

Common Issues

"Wallet not found" Solution: Set NAD_PRIVATE_KEY environment variable or create managed wallet "Registration failed" Check internet connection Verify handle is available Ensure wallet has MON for gas fees "Permission denied" Check file permissions: chmod 600 ~/.nad-wallet/wallets/*.json Verify directory permissions: chmod 700 ~/.nad-wallet/

Environment Variable Not Set

# Check if set echo $NAD_PRIVATE_KEY # Set temporarily export NAD_PRIVATE_KEY="0x..." # Set permanently (add to ~/.bashrc or ~/.zshrc) echo 'export NAD_PRIVATE_KEY="0x..."' >> ~/.bashrc

v1.0.0 (2026-02-09)

🎉 Initial release for Monad blockchain 🔐 Security: Environment variable approach (--env mode default) 📧 NadMail SIWE integration 💰 MON balance checking 📝 Comprehensive audit logging 🌐 Nad ecosystem integration (nad.fun, NadMail, NadName) 📚 Complete documentation with security best practices 🔒 File permissions enforcement (600/700)

License

MIT License - Build awesome things with Nad Wallet! 🚀

Category context

Messaging, meetings, inboxes, CRM, and teammate communication surfaces.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package

3 Scripts1 Docs1 Config

SKILL.md Primary doc
scripts/check-balance.js Scripts
scripts/create-wallet.js Scripts
scripts/nadmail-register.js Scripts
package.json Config