Lib.rs

› Cryptography › Magic Beans
#candidate #validation #subsystem #requests #handles #polkadot #execution

polkadot-node-core-candidate-validation

Polkadot crate that implements the Candidate Validation subsystem. Handles requests to validate candidates according to a PVF.

by Parity Technologies. Owned by Parity Crate Owner.

19 major breaking releases

21.0.0 Jan 29, 2025
20.0.0 Jan 14, 2025
18.0.0 Oct 1, 2024
17.1.0 Aug 14, 2024
0.0.0 Nov 21, 2022

#14 in #candidate

Download history 801/week @ 2024-10-28 980/week @ 2024-11-04 754/week @ 2024-11-11 1420/week @ 2024-11-18 1100/week @ 2024-11-25 1066/week @ 2024-12-02 1590/week @ 2024-12-09 1540/week @ 2024-12-16 886/week @ 2024-12-23 909/week @ 2024-12-30 1128/week @ 2025-01-06 1331/week @ 2025-01-13 1116/week @ 2025-01-20 1100/week @ 2025-01-27 1209/week @ 2025-02-03 1240/week @ 2025-02-10

4,795 downloads per month
Used in 3 crates (2 directly)

GPL-3.0-only

115KB
3K SLoC

Release

Polkadot SDK Stable 2412

lib.rs:

The Candidate Validation subsystem.

This handles incoming requests from other subsystems to validate candidates according to a validation function. This delegates validation to an underlying pool of processes used for execution of the Wasm.

Dependencies

~93–130MB
~2.5M SLoC