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Add CustomDigestItem type #1053

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merged 10 commits into from
Dec 16, 2023
Merged

Add CustomDigestItem type #1053

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04d562d
Add CustomDigestItem wrapper
vgeddes Dec 14, 2023
a7cd663
Encode digest item with the prefix
yrong Dec 15, 2023
193b240
Merge branch 'main' into custom-digest-item
yrong Dec 15, 2023
7ba6c0e
Improve with array slices
yrong Dec 15, 2023
89a1336
Config assethub with the xcm version of Ethereum
yrong Dec 15, 2023
d0bb6c9
Better name as DIGEST_ITEM_OTHER_SNOWBRIDGE
yrong Dec 16, 2023
5f89889
Remove irrelevant
yrong Dec 16, 2023
4b4a500
update comment
vgeddes Dec 16, 2023
afc7ad0
Merge branch 'main' into custom-digest-item
vgeddes Dec 16, 2023
d0d2944
Merge branch 'main' into custom-digest-item
vgeddes Dec 16, 2023
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1 change: 1 addition & 0 deletions parachain/Cargo.lock
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13 changes: 8 additions & 5 deletions parachain/pallets/outbound-queue/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@ mod mock;
#[cfg(test)]
mod test;

use bridge_hub_common::AggregateMessageOrigin;
use bridge_hub_common::{AggregateMessageOrigin, CustomDigestItem};
use codec::Decode;
use frame_support::{
storage::StorageStreamIter,
Expand All @@ -104,7 +104,10 @@ use snowbridge_core::{
use snowbridge_outbound_queue_merkle_tree::merkle_root;
pub use snowbridge_outbound_queue_merkle_tree::MerkleProof;
use sp_core::{H256, U256};
use sp_runtime::traits::{CheckedDiv, Hash};
use sp_runtime::{
traits::{CheckedDiv, Hash},
DigestItem,
};
use sp_std::prelude::*;
pub use types::{CommittedMessage, FeeConfigRecord, ProcessMessageOriginOf};
pub use weights::WeightInfo;
Expand Down Expand Up @@ -277,10 +280,10 @@ pub mod pallet {
// Create merkle root of messages
let root = merkle_root::<<T as Config>::Hashing, _>(MessageLeaves::<T>::stream_iter());

let digest_item: DigestItem = CustomDigestItem::Snowbridge(root).into();

// Insert merkle root into the header digest
<frame_system::Pallet<T>>::deposit_log(sp_runtime::DigestItem::Other(
root.to_fixed_bytes().into(),
));
<frame_system::Pallet<T>>::deposit_log(digest_item);

Self::deposit_event(Event::MessagesCommitted { root, count });
}
Expand Down
2 changes: 1 addition & 1 deletion polkadot-sdk
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Submodule polkadot-sdk updated 3 files
+2 −0 cumulus/parachains/runtimes/bridge-hubs/common/Cargo.toml
+43 −0 cumulus/parachains/runtimes/bridge-hubs/common/src/digest_item.rs
+2 −0 cumulus/parachains/runtimes/bridge-hubs/common/src/lib.rs
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