Module secp256k1::constants

Constants related to the API and the underlying curve.

Constants

• COMPACT_SIGNATURE_SIZE
  The maximum size of a compact signature.
• CURVE_ORDER
  The order of the secp256k1 curve.
• ELLSWIFT_ENCODING_SIZE
  The size of a full ElligatorSwift encoding.
• FIELD_SIZE
  The Prime for the secp256k1 field element.
• GENERATOR_X
  The X coordinate of the generator.
• GENERATOR_Y
  The Y coordinate of the generator.
• KEY_PAIR_SIZE
  The size of a key pair.
• MAX_SIGNATURE_SIZE
  The maximum size of a signature.
• MESSAGE_SIZE
  The size (in bytes) of a message.
• ONE
  The value one as big-endian array of bytes.
• PUBLIC_KEY_SIZE
  The size (in bytes) of a serialized public key.
• SCHNORR_PUBLIC_KEY_SIZE
  The size of a schnorr public key.
• SCHNORR_SIGNATURE_SIZE
  The size of a schnorr signature.
• SECRET_KEY_SIZE
  The size (in bytes) of a secret key.
• UNCOMPRESSED_PUBLIC_KEY_SIZE
  The size (in bytes) of an serialized uncompressed public key.
• ZERO
  The value zero as an array of bytes.