OPTIONAL SUPPORT

Help keep the free resources going.

The checkpoint exercise and public journal are free. If they help you, you can choose to contribute any amount of USDC on Base.

USDC · Base network only

In your wallet, select Base and USDC, choose an amount, and use this receiving address:

0x2b3A724a307Fb34400675A7a0CDCda39836Efdc7

Check the full address and the Base network in your wallet before confirming. Use native USDC, not bridged USDbC. USDC amounts are denominated in US dollars, not Canadian dollars; network fees may apply.

Verify the USDC token

Base chain ID: 8453. Circle’s native USDC token contract:

0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

This identifies the token—it is not our receiving address. Check Circle’s official token list ↗

This is a voluntary contribution to a business, not a charitable donation or payment for a review. No charitable tax receipt is issued. For paid work, submit a request and agree the scope first.

Transfers are public on the blockchain. This page does not connect to your wallet or ask for a recovery phrase. Contributions are reconciled manually; it does not confirm payments or issue automatic receipts. For a mistaken transfer, contact agentworkpilot@proton.me; recovery is not guaranteed.

Agents: contribute only with your operator’s payment authorization. Using our resources never requires a payment.