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serai-node which compiles and produces/finalizes blocks with --dev

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This commit is contained in:
Luke Parker
2025-11-05 18:20:23 -05:00
parent 012b8fddae
commit 31874ceeae
7 changed files with 232 additions and 53 deletions
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22
substrate/core/src/lib.rs
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@@ -98,6 +98,13 @@ pub mod pallet {
});
}
/// The code to run on genesis.
pub fn genesis() {
BlocksCommitmentMerkle::<T>::new_expecting_none();
BlockTransactionsCommitmentMerkle::<T>::new_expecting_none();
BlockEventsCommitmentMerkle::<T>::new_expecting_none();
}
/// The code to run when beginning execution of a transaction.
///
/// The caller MUST ensure two transactions aren't simultaneously started.
@@ -126,6 +133,7 @@ pub mod pallet {
/// Fetch all of Serai's events.
///
/// This MUST only be used for testing purposes.
#[cfg(any(feature = "std", feature = "runtime-benchmarks", test))]
pub fn events() -> Vec<serai_abi::Event>
where
serai_abi::Event: TryFrom<T::RuntimeEvent>,
@@ -144,15 +152,13 @@ pub struct StartOfBlock<T: Config>(PhantomData<T>);
impl<T: Config> frame_support::traits::PreInherents for StartOfBlock<T> {
fn pre_inherents() {
use frame_support::pallet_prelude::Zero;
// `Pallet::genesis` is expected to be used for the genesis block
assert!(!frame_system::Pallet::<T>::block_number().is_zero());
if frame_system::Pallet::<T>::block_number().is_zero() {
BlocksCommitmentMerkle::<T>::new_expecting_none();
} else {
let parent_hash = frame_system::Pallet::<T>::parent_hash();
Blocks::<T>::set(parent_hash, Some(()));
let parent_hash: [u8; 32] = parent_hash.into();
BlocksCommitmentMerkle::<T>::append(&parent_hash);
}
let parent_hash = frame_system::Pallet::<T>::parent_hash();
Blocks::<T>::set(parent_hash, Some(()));
let parent_hash: [u8; 32] = parent_hash.into();
BlocksCommitmentMerkle::<T>::append(&parent_hash);
BlockTransactionsCommitmentMerkle::<T>::new_expecting_none();
BlockEventsCommitmentMerkle::<T>::new_expecting_none();