# What is Ordinal Sats?

The display name of the sat family on block.space; its key stays sat.

URL: https://blockspace.wiki/answers/what-is-ordinal-sats/

[Ordinal Sats](https://blockspace.wiki/glossary/ordinal-sats/) is the display name of the sat family on block.space, renamed from "Individual Sats" on 2026-10-19. The key stays `sat` in every URL, API field and database row. Under it sit Ordinal Inscriptions, [bitmap](https://blockspace.wiki/glossary/bitmap/), [sat names](https://blockspace.wiki/glossary/sat-name/) and [CAT-21](https://blockspace.wiki/glossary/cat-21/). In [Book A](https://blockspace.wiki/glossary/book-a/) the family holds 56.13 GB (as of block 972,299, 2026-10-20 09:30:48 UTC).

Sources:

- Blockspace Holdings records
- block.space protocols API · https://block.space/api/protocols

Live figures: protocols as of block 972,299, 2026-10-20 09:30:48 UTC

Updated: 2026-10-20