reth_exex/
event.rs

1use alloy_eips::BlockNumHash;
2
3/// Events emitted by an `ExEx`.
4#[derive(Debug, Clone, Copy, PartialEq, Eq)]
5pub enum ExExEvent {
6    /// Highest block processed by the `ExEx`.
7    ///
8    /// The `ExEx` must guarantee that it will not require all earlier blocks in the future,
9    /// meaning that Reth is allowed to prune them.
10    ///
11    /// On reorgs, it's possible for the height to go down.
12    FinishedHeight(BlockNumHash),
13}