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.
• 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.
• PUBLIC_KEY_SIZE
  The size (in bytes) of a serialized public key.
• SCHNORRSIG_PUBLIC_KEY_SIZEDeprecated
  The size of a Schnorr public key.
• SCHNORRSIG_SIGNATURE_SIZEDeprecated
  The size of a Schnorr signature.
• 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.