Tencent SkillHub · Communication & Collaboration

2026 02 10 Clawhub Base Wallet 1.5.0

🔐 Base Wallet - Crypto Identity for AI Agents. Create wallets, sign messages (SIWE), send transactions programmatically. No browser extensions, no human intervention. The foundation for autonomous Web3 agents.

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Install for OpenClaw

Quick setup

Download the package from Yavira.
Extract the archive and review SKILL.md first.
Import or place the package into your OpenClaw setup.

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: package-lock.json, package.json, references/basemail-api.md, scripts/basemail-register.js, scripts/check-balance.js, scripts/create-wallet.js

Validation

Use the Yavira download entry.
Review SKILL.md after the package is downloaded.
Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

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I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

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I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Open Send to Agent page Open JSON manifest Open Markdown brief

Trust & source

Release facts

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

Provenance

Publisher: pin-alt
Source page: View original listing
Canonical URL: Open canonical page

Documentation

ClawHub primary doc Primary doc: SKILL.md 19 sections Open source page

🔐 Base Wallet - Crypto Identity for AI Agents

Every autonomous agent needs a wallet. Create one without human help. TL;DR: Programmatic wallet creation on Base/Ethereum. SIWE auth, balance checks, transactions.

Why Base Wallet?

True autonomy — Your agent creates and controls its own wallet No browser needed — Pure CLI, no extensions or popups SIWE ready — Sign-In with Ethereum for Web3 services Secure by default — Environment variables, no plaintext keys Create and manage Base chain (Ethereum-compatible) wallets programmatically.

⚠️ Security First

✅ DO❌ DON'TUse environment variables for private keysStore 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 mnemonics

Create a New Wallet (Recommended)

# Output as environment variable format (safest) node scripts/create-wallet.js --env # Output example: # export WALLET_ADDRESS="0x..." # export 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 ~/.openclaw/wallets/my-agent.json

Load Wallet from Environment

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

Load from Mnemonic

const wallet = ethers.Wallet.fromPhrase(process.env.MNEMONIC);

Check Balance

const provider = new ethers.JsonRpcProvider('https://mainnet.base.org'); const balance = await provider.getBalance(wallet.address); console.log('Balance:', ethers.formatEther(balance), 'ETH');

Sign Message (SIWE)

const message = `example.com wants you to sign in with your Ethereum account: ${wallet.address} Sign in message URI: https://example.com Version: 1 Chain ID: 8453 Nonce: ${nonce} Issued At: ${new Date().toISOString()}`; const signature = await wallet.signMessage(message);

Send Transaction

const provider = new ethers.JsonRpcProvider('https://mainnet.base.org'); const connectedWallet = wallet.connect(provider); const tx = await connectedWallet.sendTransaction({ to: recipientAddress, value: ethers.parseEther('0.001') }); const receipt = await tx.wait(); console.log('TX Hash:', 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 JSONbasemail-register.js [name]Register for BaseMail emailcheck-balance.js [address]Check wallet balance

BaseMail Integration

Register for a @basemail.ai email using your wallet signature. # If using environment variable: PRIVATE_KEY="0x..." node scripts/basemail-register.js # If using managed wallet: node scripts/basemail-register.js my-agent

Network Configuration

NetworkChain IDRPC URLBase Mainnet8453https://mainnet.base.orgBase Sepolia84532https://sepolia.base.org

📝 Audit Logging

Operations are logged to ~/.base-wallet/audit.log.

Secure Storage Pattern

// ✅ Recommended: Use environment variables const privateKey = process.env.PRIVATE_KEY; if (!privateKey) { throw new Error('PRIVATE_KEY environment variable not set'); } const wallet = new ethers.Wallet(privateKey); // ❌ Avoid: Storing private keys in code or files If you must store to file (not recommended): const fs = require('fs'); const path = require('path'); // Store with restricted permissions const filepath = path.join(process.env.HOME, '.openclaw', 'wallets', 'wallet.json'); fs.writeFileSync(filepath, JSON.stringify({ address: wallet.address, // Only store if absolutely necessary privateKey: wallet.privateKey }), { mode: 0o600 }); // Owner read/write only

.gitignore

Add to your project's .gitignore: # Wallet files - NEVER commit! .openclaw/ *.wallet.json *.mnemonic private-key*

Dependencies

npm install ethers

v1.1.0 (2026-02-08)

🔐 Security: Changed create-wallet.js to opt-in file storage ✨ Added --env mode (recommended) 📝 Added audit logging ⚠️ Removed console.log(privateKey) from examples 📄 Enhanced security documentation

v1.0.0

🎉 Initial release

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 Scripts2 Config1 Docs

references/basemail-api.md Docs
scripts/basemail-register.js Scripts
scripts/check-balance.js Scripts
scripts/create-wallet.js Scripts
package-lock.json Config
package.json Config