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Companion for substrate#9732 (#678)

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* state-update4 branch

* new ref

* Update to latest.

* update deps

* switch to host state version

* update

* fmt

* up

* remove trie patch

* remove patch

* fmt

* update

* set state_versions in runtimes

* state version from storage

* state version from storage

* seedling compat

* restore lock

* update lockfile for substrate

* update lockfile for polkadot

Co-authored-by: parity-processbot <>
This commit is contained in:
cheme
2021-12-24 12:28:43 +01:00
committed by GitHub
parent 7b42df10f3
commit b9ba74892a
18 changed files with 297 additions and 269 deletions
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client/service/src/genesis.rs
+7 -2
View File
@@ -21,21 +21,26 @@ use sp_runtime::traits::{Block as BlockT, Hash as HashT, Header as HeaderT, Zero
/// Generate the genesis block from a given ChainSpec.
pub fn generate_genesis_block<Block: BlockT>(
chain_spec: &Box<dyn ChainSpec>,
genesis_state_version: sp_runtime::StateVersion,
) -> Result<Block, String> {
let storage = chain_spec.build_storage()?;
let child_roots = storage.children_default.iter().map(|(sk, child_content)| {
let state_root = <<<Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
child_content.data.clone().into_iter().collect(),
genesis_state_version,
);
(sk.clone(), state_root.encode())
});
let state_root = <<<Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
storage.top.clone().into_iter().chain(child_roots).collect(),
genesis_state_version,
);
let extrinsics_root =
<<<Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(Vec::new());
let extrinsics_root = <<<Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
Vec::new(),
sp_runtime::StateVersion::V0,
);
Ok(Block::new(
<<Block as BlockT>::Header as HeaderT>::new(