ContractKit Get the pack →

Checkout — $17

Card or USDC, whichever you prefer. Instant download either way.

Pay by card

Secure Stripe checkout — card, Apple Pay or Google Pay. Your download link is shown on the payment page and in your emailed receipt.

Pay $17 by card →
— or pay in USDC —

1 · Send exactly $17.00 USDC

To this address, on any of these networks:

0x32dbe4341a7accee74a68744bfafbd8b7904cd72
BasePolygonArbitrum OneOptimismEthereum

Base or Polygon cost a fraction of a cent in gas — use one of those if you have the choice. Send USDC, not another token.

2 · Paste your transaction hash

Your wallet shows this right after sending (starts with 0x). I verify it on-chain and unlock your download immediately.

Something went wrong?

Email [email protected] with your payment reference and I'll send the files straight back — or refund you, no questions.