Any URL to clean Markdown plus provenance: title, author, published date, canonical URL, retrieval time and SHA-256 of the fetched bytes, so you can cite it.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.003000 USDC | 0xb3Ec...8735 |
| Base Sepolia | exact | $0.003000 USDC | 0xb3Ec...8735 |