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wallet-ops

Check USDC and ETH balances, and send USDC transfers on Base Sepolia

Skill by Leapfrogger-ai

IndexedMIT
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/leapfrogger-ai-wallet-ops

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Check USDC and ETH balances, and send USDC transfers on Base Sepolia

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/wallet-ops

What's inside

Skill name
wallet-ops
Description
Check USDC and ETH balances, and send USDC transfers on Base Sepolia
License
MIT
Instructions
45 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (4)

  • SKILL.md
  • check-balance.js · scripts/
  • check-eth.js · scripts/
  • send-usdc.js · scripts/

SKILL.md (first lines)

# Wallet Operations — Base Sepolia

Blockchain wallet operations for the Ultimatum Game on Base Sepolia testnet.

## Available Commands

### Check USDC Balance
```bash
node ~/.openclaw/skills/wallet-ops/scripts/check-balance.js <address>
```
Returns the USDC balance (6 decimals) for any address on Base Sepolia.

**Example:**
```bash
node ~/.openclaw/skills/wallet-ops/scripts/check-balance.js 0xB4305A685E7370b170F5005A4efd268e3DdB2A6E
```

### Check ETH Balance (for gas)
```bash
node ~/.openclaw/skills/wallet-ops/scripts/check-eth.js <address>
```
Returns the ETH balance for gas fees.

### Send USDC
```bash
WALLET_PRIVATE_KEY=<key> node ~/.openclaw/skills/wallet-ops/scripts/send-usdc.js <recipient_address> <amount>
```
Sends USDC from the signing wallet to the recipient. Amount is in USDC (e.g., 0.5 for half a USDC).

**Example — Proposer sends 0.4 USDC to Responder:**
```bash
WALLET_PRIVATE_KEY=$PROPOSER_PRIVATE_KEY node ~/.openclaw/skills/wallet-ops/scripts/send-usdc.js 0x328DB42692f438Ab8D9e020Ac63ebF72508e7D34 0.4
```

The script outputs JSON with the transaction hash and Base Sepolia explorer link.

## Important Notes
- All transactions are on Base Sepolia testnet (chain ID 84532)
- USDC contract: 0x036CbD53842c5426634e7929541eC2318f3dCF7e
- USDC uses 6 decimal places
- Always check ETH balance before sending (need gas)
- The Proposer agent should use PROPOSER_PRIVATE_KEY environment variable

From Leapfrogger-ai/behaive-arena, MIT.

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Last commit (this folder)
Feb 21, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

wallet-ops skill. Agent Mart. https://agentmart.dev/skills/leapfrogger-ai-wallet-ops (last updated 2026-10-24)