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pezkuwi-subxt/cumulus/client/consensus
Michal Kucharczyk b25d29a502 cumulus-consensus-common: block import: delayed_best_block flag added (#2001)
This PR adds the `delayed_best_block` flag to `ParachainBlockImport`. If
not set, the `params.fork_choice` is not updated (to
`ForkChoiceStrategy::Custom`) during the block import.

When `delayed_best_block` is set to `false` all parachain blocks on the
[longest
fork](https://github.com/paritytech/polkadot-sdk/blob/552be4800d9e4b480f79a300fc531783e04be099/substrate/client/service/src/client/client.rs#L708-L709)
will be notified as the best block, allowing transaction pool to be
updated with every imported block.

Otherwise imported blocks will not be notified as best blocks
(`fork_choice=ForkChoiceStrategy::Custom(false)`), and transaction pool
would be updated only with best block received from relay-chain.

Improvement for: #1202

---------

Co-authored-by: Bastian Köcher <git@kchr.de>
2023-11-21 16:22:42 +02:00
..