PGN Claim

Claim your ETH and token balances from the now-defunct Public Goods Network (PGN).

PGN has shut down, but funds have been made claimable on Ethereum Mainnet via a Merkle proof contract. This app lets you connect your wallet, check eligibility, and claim in one click.

How It Works

1. Connect your wallet
2. The app looks up your address against the official proof data
3. If eligible, you'll see your claimable ETH and any ERC-20 tokens (e.g. DAI)
4. Click "Claim Funds" to submit the transaction on Ethereum Mainnet

Claims go through the BalanceClaimer contract, which verifies a Merkle proof and releases your funds.

Setup

# Install dependencies
npm install

# Set your WalletConnect project ID (get one at https://cloud.walletconnect.com)
echo 'NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID=your_id_here' > .env.local

# Run dev server
npm run dev

Open http://localhost:3000.

Tech Stack

• Next.js 14 (App Router)
• wagmi v2 + viem v2
• RainbowKit v2
• Tailwind CSS

References

• Claiming Old Funds - PGN Docs
• BalanceClaimer contract on Etherscan