Yes, indirectly. Keep a royalty_policy column with a fixed enum (enforced, optional, zero) and let your editorial team update it as policy shifts. SleekRank reads whatever is in the source on the cache cycle, so the propagation is automatic once the row is updated. The detection itself is upstream of SleekRank, which handles the render layer, not the policy monitoring layer.

Both page groups read from the same marketplaces sheet. The chain group joins every marketplace supporting a given chain at render time using a chains sheet. A change to a marketplace row updates every page that references it, including per-marketplace, per-chain, and any category roll-ups, after the cache window expires.

Define another page group with a different URL pattern, source from the same sheet, and filter on a category column or a JSON of category strengths. A /nft/profile-pictures/ landing page becomes its own SEO target, with intro copy on the base page and the matching subset rendered from the source.

Yes. Store trailing-seven-day, thirty-day, and ninety-day volumes as separate columns or as a JSON object. Selector mapping renders the chosen window, and ranking on chain pages can sort marketplaces by the most relevant window for the catalog's readers.

Yes. The chains sheet has its own verdict column. The per-marketplace verdicts handle solo pages, and the chain verdict drives chain-specific recommendations. If a chain row's verdict is empty, the template can fall back to a templated summary built from the top three marketplaces' verdicts.

Update a discontinued flag and a successor_slug column. The template renders a banner via selector mapping when the flag is set, and the successor field can link to the recommended replacement. Add a 301 redirect to preserve link equity for any backlinks the discontinued marketplace earned.

Yes. Map an image URL column to og:image with the meta type, so each per-marketplace page renders its own social card. For per-chain pages, you can render the chain logo or a volume visualization. Pairing with SleekPixel lets the OG image render on the fly from the row data, overlaying marketplace name, taker fee, and royalty policy on a styled background.

Add a wash_trading_estimate column with a percentage or a confidence label, and render a small disclosure via selector mapping where the figure is meaningful. The disclosure language stays uniform across the catalog instead of drifting per editor, and the underlying figures are easy to update as third-party estimates evolve.