pub(super) fn payer_keys() -> KeyPair {
let secp_ctx = Secp256k1::new();
KeyPair::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap())
}
pub(super) fn payer_keys() -> KeyPair {
let secp_ctx = Secp256k1::new();
KeyPair::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[42; 32]).unwrap())
}