Token Launcher

PumpClaw Skill

Launch tokens with instant liquidity on Base via Uniswap V4.

Overview

PumpClaw is a token launcher that:

• Creates ERC20 tokens with 100% liquidity on Uniswap V4
• Locks LP forever (no rugs)
• Splits trading fees 80% creator / 20% protocol
• No ETH deposit required to create tokens!

Setup

1. Set BASE_PRIVATE_KEY in your environment
2. The scripts are in scripts/

Commands

List tokens

cd scripts && npx tsx pumpclaw.ts list
npx tsx pumpclaw.ts list --limit 5

Get token info

npx tsx pumpclaw.ts info <token_address>

Create token

# Basic (1B supply, 20 ETH FDV)
npx tsx pumpclaw.ts create --name "Token Name" --symbol "TKN"

# With image
npx tsx pumpclaw.ts create --name "Token" --symbol "TKN" --image "https://..."

# With website
npx tsx pumpclaw.ts create --name "Token" --symbol "TKN" --website "https://..."

# Custom FDV
npx tsx pumpclaw.ts create --name "Token" --symbol "TKN" --fdv 50

# Custom supply (in tokens, not wei)
npx tsx pumpclaw.ts create --name "Token" --symbol "TKN" --supply 500000000

# On behalf of another creator
npx tsx pumpclaw.ts create --name "Token" --symbol "TKN" --creator 0x...

Check pending fees

npx tsx pumpclaw.ts fees <token_address>

Claim fees

npx tsx pumpclaw.ts claim <token_address>

Buy/Sell tokens

npx tsx pumpclaw.ts buy <token_address> --eth 0.01
npx tsx pumpclaw.ts sell <token_address> --amount 1000000

Tokens by creator

npx tsx pumpclaw.ts by-creator <address>

Contract Addresses (Base Mainnet V2)

Token Features

• Standard ERC20 with ERC20Permit (gasless approvals)
• Burnable
• Immutable creator address stored on token
• Image URL stored on-chain
• Website URL stored on-chain
• Creator can update image/website via setImageUrl() / setWebsiteUrl()

Fee Structure

• LP Fee: 1% on all trades
• Creator: 80% of LP fees
• Protocol: 20% of LP fees
• Anyone can call claimFees() - it always distributes correctly

Example Workflow

1. Create token:

   npx tsx pumpclaw.ts create --name "DOGE 2.0" --symbol "DOGE2" --image "https://..." --website "https://..."
   

2. Share the token address - users can trade immediately on Uniswap

3. Check and claim fees periodically:

   npx tsx pumpclaw.ts fees 0x...tokenAddress
   npx tsx pumpclaw.ts claim 0x...tokenAddress
   

Links

• Website: https://pumpclaw.com
• GitHub: https://github.com/pumpclawxyz/pumpclaw