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

#111 in Magic Beans

Download history 938/week @ 2024-09-26 618/week @ 2024-10-03 504/week @ 2024-10-10 727/week @ 2024-10-17 635/week @ 2024-10-24 903/week @ 2024-10-31 640/week @ 2024-11-07 840/week @ 2024-11-14 881/week @ 2024-11-21 788/week @ 2024-11-28 1117/week @ 2024-12-05 1450/week @ 2024-12-12 889/week @ 2024-12-19 866/week @ 2024-12-26 866/week @ 2025-01-02 1027/week @ 2025-01-09

3,904 downloads per month
Used in 11 crates (2 directly)

GPL-3.0-only

730KB
7.5K SLoC

Rococo: v2.1

Rococo is a testnet runtime with no stability guarantees.

How to build rococo runtime

EpochDurationInBlocks parameter is configurable via ROCOCO_EPOCH_DURATION environment variable. To build wasm runtime blob with customized epoch duration the following command shall be executed:

ROCOCO_EPOCH_DURATION=10 ./polkadot/scripts/build-only-wasm.sh rococo-runtime /path/to/output/directory/

How to run rococo-local

The Cumulus Tutorial details building, starting, and testing rococo-local and parachains connecting to it.

How to register a parachain on the Rococo testnet

The parachain registration process on the public Rococo testnet is also outlined.

Release

Polkadot SDK Stable 2412


lib.rs:

The Rococo runtime for v1 parachains.

Dependencies

~33–50MB
~851K SLoC