Trait frame_support::traits::VerifyExistenceProof

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pub trait VerifyExistenceProof {
    type Proof;
    type Hash;

    // Required method
    fn verify_proof(
        proof: Self::Proof,
        root: &Self::Hash,
    ) -> Result<Vec<u8>, DispatchError>;
}
Expand description

Something that can verify the existence of some data in a given proof.

Required Associated Types§

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type Proof

The proof type.

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type Hash

The hash type.

Required Methods§

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fn verify_proof( proof: Self::Proof, root: &Self::Hash, ) -> Result<Vec<u8>, DispatchError>

Verify the given proof.

Ensures that the proof was build for root and returns the proved data.

Object Safety§

This trait is not object safe.

Implementors§