#validation #candidate #node

polkadot-node-core-candidate-validation

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

19 major breaking releases

new 21.0.1 Mar 27, 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

#10 in #candidate

Download history 1354/week @ 2024-12-04 1490/week @ 2024-12-11 1325/week @ 2024-12-18 912/week @ 2024-12-25 914/week @ 2025-01-01 1280/week @ 2025-01-08 1193/week @ 2025-01-15 1014/week @ 2025-01-22 1234/week @ 2025-01-29 1334/week @ 2025-02-05 1187/week @ 2025-02-12 1052/week @ 2025-02-19 1218/week @ 2025-02-26 959/week @ 2025-03-05 1509/week @ 2025-03-12 1388/week @ 2025-03-19

5,249 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

~98–135MB
~2.5M SLoC