#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.

18 major breaking releases

new 20.0.0 Jan 14, 2025
18.0.0 Oct 1, 2024
17.0.0 Jul 19, 2024
15.0.0 Jul 13, 2024
0.0.0 Nov 21, 2022

#12 in #availability

Download history 931/week @ 2024-09-24 1000/week @ 2024-10-01 774/week @ 2024-10-08 709/week @ 2024-10-15 881/week @ 2024-10-22 872/week @ 2024-10-29 919/week @ 2024-11-05 886/week @ 2024-11-12 1405/week @ 2024-11-19 1084/week @ 2024-11-26 1217/week @ 2024-12-03 1564/week @ 2024-12-10 1407/week @ 2024-12-17 909/week @ 2024-12-24 912/week @ 2024-12-31 961/week @ 2025-01-07

4,470 downloads per month
Used in 3 crates (2 directly)

GPL-3.0-only

90KB
2.5K SLoC

Release

Polkadot SDK stable2409


lib.rs:

Implements a AvailabilityStoreSubsystem.

Dependencies

~100–140MB
~2.5M SLoC