Module key_arithmetic

Functions

add_private_keys

Add private keys Input keys must be 32 bytes

add_public_keys

Add two public keys Input keys must be 33-byte compressed secp256k1 public keys

apply_public_key_tweak

last_key_with_target

Last key with target Tweaks the given keys so their sum equals the target

subtract_public_keys

Subtract public keys Input keys must be 33-byte compressed secp256k1 public keys

subtract_secret_keys

Subtract private keys Input keys must be 32 bytes

sum_private_keys

Sum of private keys Returns the sum of the given private keys modulo the curve order