Lib.rs

› Cryptography › Magic Beans
#pallet #messages #queue #message-queue #substrate #dmp #polkadot

no-std cumulus-pallet-dmp-queue

Migrates messages from the old DMP queue pallet

by DevOps Parity, Parity Technologies, Shawn Tabrizi, Oliver Tale-Yazdi, Bastian Köcher, Svyatoslav Nikolsky and 92 contributors. Owned by Parity Crate Owner.

17 breaking releases

0.19.0 Jan 22, 2025
0.17.0 Sep 26, 2024
0.16.0 Jul 18, 2024
0.10.0 Mar 18, 2024
0.0.0 Nov 21, 2022

#4 in #dmp

Download history 308/week @ 2024-10-28 387/week @ 2024-11-04 20285/week @ 2024-11-11 24756/week @ 2024-11-18 27655/week @ 2024-11-25 22244/week @ 2024-12-02 27152/week @ 2024-12-09 21534/week @ 2024-12-16 5278/week @ 2024-12-23 11381/week @ 2024-12-30 20575/week @ 2025-01-06 33292/week @ 2025-01-13 28044/week @ 2025-01-20 23104/week @ 2025-01-27 28514/week @ 2025-02-03 32860/week @ 2025-02-10

115,507 downloads per month
Used in 24 crates (7 directly)

Apache-2.0 and GPL-3.0-only

2.5MB
41K SLoC

Release

Polkadot SDK Stable 2412

lib.rs:

This pallet used to implement a message queue for downward messages from the relay-chain.

It is now deprecated and has been refactored to simply drain any remaining messages into something implementing HandleMessage. It proceeds in the state of MigrationState one by one by their listing in the source code. The pallet can be removed from the runtime once Completed was emitted.

Dependencies

~20–36MB
~585K SLoC