legacy.hpp File Reference

Legacy Bulletproof-backed Purify-derived BIP340 signing helpers with prepared nonces. More...

#include <array>
#include <cstdint>
#include <span>
#include <utility>
#include "purify/api.hpp"

Go to the source code of this file.

Data Structures
struct	purify::puresign::PublicKey
	Public key bundle pairing a Purify packed public key with its derived BIP340 x-only key. More...
struct	purify::puresign::Nonce
	Public BIP340 nonce point in x-only form. More...
struct	purify::puresign::Signature
	Standard 64-byte BIP340 signature. More...
struct	purify::puresign::NonceProof
	Public nonce together with its experimental Purify statement proof. More...
struct	purify::puresign::ProvenSignature
	Standard signature bundled with the public nonce proof it relied on. More...
struct	purify::puresign::MessageProofCache
	Cacheable message-bound nonce-proof template. More...
struct	purify::puresign::TopicProofCache
	Cacheable topic-bound nonce-proof template. More...
class	purify::puresign::PreparedNonce
	Move-only prepared nonce bound to either a message or a topic. More...
class	purify::puresign::PreparedNonceWithProof
	Move-only prepared nonce bundled with its public statement proof. More...
class	purify::puresign::KeyPair

Namespaces
namespace	purify
namespace	purify::puresign

Typedefs
using	purify::puresign::Scalar32 = std::array< unsigned char, 32 >
using	purify::puresign::XOnly32 = std::array< unsigned char, 32 >
using	purify::puresign::Signature64 = std::array< unsigned char, 64 >

Detailed Description

This layer exposes deterministic nonces, signatures, and experimental proof(R) artifacts derived from a packed Purify secret and intended to be ready for transport or direct secp256k1 use. This is the legacy Bulletproof-backed proof(R) surface.

Definition in file legacy.hpp.