# What does "as of block H" mean?

Every block.space figure names the block height it is synchronised to.

URL: https://blockspace.wiki/answers/what-does-as-of-block-h-mean/

Every block.space figure is bounded by a block height. "[as of block H](https://blockspace.wiki/glossary/as-of-block-h/)" names the one block, H, that figures are synchronised to; where a ranking or the books sit at another height, pages name those too. A number without its height is not shown. The books stand at block 972,299 and the chain tip at 972,358 (as of block 972,353, 2026-10-20 17:09:49 UTC).

Sources:

- block.space docs: rankings · https://block.space/docs/rankings
- block.space frontier API (the three tier cursors and the chain tip) · https://block.space/api/frontier

Live figures: frontier as of block 972,353, 2026-10-20 17:09:49 UTC

Updated: 2026-10-20