17 major breaking releases

18.0.0 Oct 1, 2024
17.0.0 Jul 19, 2024
15.0.0 Jul 13, 2024
14.0.0 Jun 24, 2024
0.0.0 Nov 21, 2022

#5 in #testnet

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3,826 downloads per month
Used in 9 crates (2 directly)

GPL-3.0-only

650KB
7K 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 stable2409


lib.rs:

The Rococo runtime for v1 parachains.

Dependencies

~32–49MB
~834K SLoC