Files
pezkuwi-subxt/polkadot/parachain/test-parachains
Bastian Köcher 2dfe8ffce8 Make produce_candidate return an Option (#1309)
* Make `produce_candidate` return an `Option`

Instead of `produce_candidate` returning a `Result`, it should return an
`Option`. The only supported error was `InvalidHead` anyway and Cumulus
will take care to print appropriate information on what failed and
Polkadot can just ignore it.

* Fix warning
2020-06-24 01:04:45 +02:00
..
2020-06-23 17:40:41 +02:00

Test Parachains

Each parachain consists of three parts: a #![no_std] library with the main execution logic, a WASM crate which wraps this logic, and a collator node.