# Payment-proof email template (buyer → seller)

Copy, fill brackets, send after you pay USDC on Base.

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**Subject:** Payment proof — [PRODUCT NAME] — [AMOUNT] USDC

Hi,

I paid for **[PRODUCT NAME]** on Base.

- **Amount:** [e.g. 19] USDC  
- **Chain:** Base (chain id 8453)  
- **To address:** `0x0Ae3CC597f332906f29bBd24b57bDEb60C0a95B3`  
- **USDC contract used:** `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`  
- **Tx hash:** `[0x…]`  
- **Explorer link:** https://basescan.org/tx/[0x…]  
- **Delivery email:** [you@example.com]

Please send the download / zip to this address after on-chain confirm.

Thanks,  
[Name]

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## Seller reply (after verify)

**Subject:** Re: Payment proof — [PRODUCT NAME] — delivered

Hi [Name],

Confirmed on Base: [AMOUNT] USDC, tx `[0x…]`.

Attached / linked: `[filename.zip]` (version [vX.Y]).

Personal-use license applies. Questions: reply to this thread.

— Kasper / kasperwallet@outlook.com