Guides are being published on how to purchase and start with various digital products, including Ritual, Aethir, Pavia, Wrapped Ether, and Solana. The guides, which appear to be coming from Kabul University and the وزارت صحت عامه, cover topics such as best approaches, primers, value, pricing, and fees. It is unclear what specific information the guides provide or what the differences are between them.