Module merkle

Tagged hashes for use in signature calculation and verification.

Structs

TaggedHash

A hash for use in a specific context by tweaking with a context-dependent tag as per BIP 340 and computed over the merkle root of a TLV stream to sign as defined in BOLT 12.

Enums

SignError

Error when signing messages.

Traits

SignFn

A function for signing a TaggedHash.

Functions

sign_message

Signs a TaggedHash computed over the merkle root of message’s TLV stream, checking if it can be verified with the supplied pubkey.

verify_signature

Verifies the signature with a pubkey over the given message using a tagged hash as the message digest.