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Function frame_support::traits::base2::verify_proof

source · 
pub fn verify_proof<Hashing, Key, Value>(
    root: &<Hashing as Hasher>::Out,
    proof: &[u8],
    key: &Key,
    value: &Value,
) -> Result<(), DispatchError>
where
    Hashing: Hasher,
    <Hashing as Hasher>::Out: Decode,
    Key: Encode + Decode,
    Value: Encode + Decode,
Expand description

Verify the existence of key and value in a given trie root and proof.