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blockspace.wikiEverything about Bitcoin blockspace, written down. Start with the basics

The blockspace price

Live: asking prices per kilobyte of blockspace across marketplaces, from every listing that can be read. It powers blockspace.markets.

Status on blockspacelabs.com: Live, the sixth card in the Live group.

What it is #

The Labs site describes it as "asking prices per kilobyte of blockspace across marketplaces, from every listing we can read. It powers blockspace.markets." Tokens on Bitcoin are listed for sale on many marketplaces. Each token is backed by a number of bytes, so each asking price can be turned into a price per KB of blockspace. The project gathers those asks onto one board, the buy board, and sorts them by that price.

blockspace.markets is the public page built from it: in its own words, "Blockspace for sale, priced per kilobyte."

What the card shows #

The card shows how many asks are on the board. In the reading of 2026-10-20 09:07:11 UTC there were 167,662. The wiki keeps no live reading of the board of its own; that figure is the Labs site's, with its date.

The card links to https://blockspace.markets and to the buy board at https://block.space/buy. The Research card testing the BVT proposes to use these prices to test Blockspace Value Theory: does the price per kilobyte track attributed bytes?

Sources #

  1. The blockspacelabs.com page (index.html) · blockspacelabs.com
  2. Blockspace Labs facts (data/facts.json) · blockspacelabs.com
  3. The blockspace.markets site: README, tools/build.py and the page · blockspace.markets
  4. Blockspace Holdings records

Updated 2026-10-20 · This page as Markdown

blockspace.wiki is written by Blockspace Holdings from its published documents and records and the live data of its own Bitcoin node and indexers. Every page cites its sources; corrections go in the errata.