secp_ctx: &Secp256k1<T>, curr_pubkey: PublicKey, shared_secret: &[u8]
) -> Result<PublicKey, secp256k1::Error> {
let blinding_factor = {
secp_ctx: &Secp256k1<T>, curr_pubkey: PublicKey, shared_secret: &[u8]
) -> Result<PublicKey, secp256k1::Error> {
let blinding_factor = {