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Companion for pallet-mmr: generate historical proofs (#6061)

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* BEEFY: generate historical proofs

Signed-off-by: Serban Iorga <serban@parity.io>

* cargo update -p sp-io

* Properly set max proof size for runtimes

* Properly set max proof size for mocks

* cargo fmt

* Set appropriate UMP service total proof size weight

* Disable zombienet-tests-parachains-disputes CI

* Add comment explaining weight math

* Use MAX_POV_SIZE for max proof size

* Cast to u64

* Remove comment

Signed-off-by: Serban Iorga <serban@parity.io>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
Serban Iorga
2022-10-02 12:42:24 +03:00
committed by GitHub
parent f45a8de8ae
commit 5458406927
18 changed files with 256 additions and 197 deletions
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polkadot/runtime/rococo/src/lib.rs
+17
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@@ -1723,6 +1723,23 @@ sp_api::impl_runtime_apis! {
.map(|(leaves, proof)| (leaves.into_iter().map(|leaf| mmr::EncodableOpaqueLeaf::from_leaf(&leaf)).collect(), proof))
}
fn generate_historical_batch_proof(
leaf_indices: Vec<mmr::LeafIndex>,
leaves_count: mmr::LeafIndex,
) -> Result<(Vec<mmr::EncodableOpaqueLeaf>, mmr::BatchProof<Hash>), mmr::Error> {
Mmr::generate_historical_batch_proof(leaf_indices, leaves_count).map(
|(leaves, proof)| {
(
leaves
.into_iter()
.map(|leaf| mmr::EncodableOpaqueLeaf::from_leaf(&leaf))
.collect(),
proof,
)
},
)
}
fn verify_batch_proof(leaves: Vec<mmr::EncodableOpaqueLeaf>, proof: mmr::BatchProof<Hash>)
-> Result<(), mmr::Error>
{