#availability #store #chunks #subsystem #polkadot #data #db

polkadot-node-core-av-store

The Availability Store subsystem. Wrapper over the DB that stores availability data and chunks.

19 major breaking releases

21.0.0 Jan 29, 2025
20.0.0 Jan 14, 2025
18.0.0 Oct 1, 2024
17.0.0 Jul 19, 2024
0.0.0 Nov 21, 2022

#13 in #availability

Download history 813/week @ 2024-10-28 980/week @ 2024-11-04 770/week @ 2024-11-11 1423/week @ 2024-11-18 1112/week @ 2024-11-25 1078/week @ 2024-12-02 1590/week @ 2024-12-09 1537/week @ 2024-12-16 908/week @ 2024-12-23 919/week @ 2024-12-30 1140/week @ 2025-01-06 1341/week @ 2025-01-13 1127/week @ 2025-01-20 1102/week @ 2025-01-27 1213/week @ 2025-02-03 1259/week @ 2025-02-10

4,833 downloads per month
Used in 3 crates (2 directly)

GPL-3.0-only

90KB
2.5K SLoC

Release

Polkadot SDK Stable 2412


lib.rs:

Implements a AvailabilityStoreSubsystem.

Dependencies

~93–130MB
~2.5M SLoC