//! Aggsig helper functions used in transaction creation.. should be only

//! interface into the underlying secp library

create_secnonce

/// exports a secure nonce guaranteed to be usable
/// in aggsig creation

calculate_partial_sig

/// Calculate a partial sig

verify_partial_sig

/// Verifies a partial sig given all public nonces used in the round

sign_from_key_id

/// Just a simple sig, creates its own nonce, etc

verify_single_from_commit

/// Verifies a sig given a commitment

verify_sig_build_msg

/// Verify a sig, with built message

verify_single

/// Verifies an aggsig signature

add_signatures

/// Adds signatures

sign_with_blinding

/// Just a simple sig, creates its own nonce, etc