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sp_io::crypto

Function ecdsa_verify_prehashed

Source 
pub fn ecdsa_verify_prehashed(
    sig: <PassPointerAndRead<&Signature, 65> as RIType>::Inner,
    msg: <PassPointerAndRead<&[u8; 32], 32> as RIType>::Inner,
    pub_key: <PassPointerAndRead<&Public, 33> as RIType>::Inner,
) -> <bool as RIType>::Inner
Expand description

Verify ecdsa signature with pre-hashed msg.

Returns true when the verification was successful.