Function sp_state_machine::prove_read_on_trie_backend

pub fn prove_read_on_trie_backend<S, H, I>(
    trie_backend: &TrieBackend<S, H>,
    keys: I
) -> Result<StorageProof, Box<dyn Error>>where
    S: TrieBackendStorage<H>,
    H: Hasher,
    H::Out: Ord + Codec,
    I: IntoIterator,
    I::Item: AsRef<[u8]>,

Generate storage read proof on pre-created trie backend.

Examples found in repository

src/lib.rs (line 655)

	pub fn prove_read<B, H, I>(backend: B, keys: I) -> Result<StorageProof, Box<dyn Error>>
	where
		B: AsTrieBackend<H>,
		H: Hasher,
		H::Out: Ord + Codec,
		I: IntoIterator,
		I::Item: AsRef<[u8]>,
	{
		let trie_backend = backend.as_trie_backend();
		prove_read_on_trie_backend(trie_backend, keys)
	}