Cookie policy
Last updated 17 September 2026
mempoolxch.space sets no cookies. It keeps a few entries in your browser's local storage, which the rules for cookies (Art. 5(3) ePrivacy Directive, § 25 TDDDG) cover in the same way. This page lists them.
Categories
- Strictly necessary: always on. Needed for features you use, and exempt from consent (§ 25(2) no. 2 TDDDG).
- Analytics: usage statistics. Not used at the moment; would only run with your consent.
- Advertising: ads and ad measurement. Not used at the moment; would only run with your consent.
Strictly necessary storage
| Key | Purpose | Kept |
|---|---|---|
| mempool-xch:settings:v1 | Network, node address, theme, language, number of recent blocks, sounds, whether browser notifications are on | Until you reset or clear it |
| mempool-xch:tokens:v2 | Cached list of CAT names and icons, so it is not downloaded on every visit | Refreshed after 24 hours |
| mempool-xch:history:v2:<network> | Mempool graph of the last two hours, drawn while the page is open | Entries older than two hours are dropped |
| mempool-xch:mempool-snapshot:v1:<network> | The pending transactions last shown (public network data), so the next visit shows them at once and does not download them again | Ignored after one hour, replaced while the page is open |
| mempool-xch:watchlist:v1 | Addresses and transaction ids you chose to watch | Until you remove them or clear it |
| mempool-xch:goggles:v1 | Your filters and view choices for the next-block view on the dashboard | Until you clear the filters or clear it |
| mempool-xch:map:seen:v1:<network> | Node counts per country the Network map last showed, so it animates only what changed | Until you clear it; replaced with each newer snapshot |
| mempool-xch:sage-refused:v1 | Sage permissions you declined, so you are not asked again (Sage app only) | Until you clear it |
| mempool-xch:consent:v1 | Your choice in Cookie settings | 12 months |
None of these entries is sent to the operator or used to identify or follow you.
Your choice
On your first visit a panel asks for your choice: Reject all, Save my choice or Accept all. Your choice is kept for 12 months and then asked again. You can change or withdraw it at any time with Cookie settings in the footer or here:
If your browser sends a Do Not Track or Global Privacy Control signal, analytics and advertising stay off and you are not asked.
Content from other services
Icons, NFT images and some chain data load directly from other services, which receive your IP address as any web server does. See section 4 of the privacy policy.