darkfi/script/research/rlnv2/register.zk

k = 13;
field = "pallas";

constant "Rlnv2Diff_Register" {}

witness "Rlnv2Diff_Register" {
	Base identity_nullifier,
	Base identity_trapdoor,
	Base user_message_limit,
	Base message_limit,
}

circuit "Rlnv2Diff_Register" {
	identity_secret = poseidon_hash(identity_nullifier, identity_trapdoor);
	identity_secret_hash = poseidon_hash(identity_secret, user_message_limit);
	identity_commitment = poseidon_hash(identity_secret_hash);

	less_than_strict(user_message_limit, message_limit);

	constrain_instance(identity_commitment);
	constrain_instance(message_limit);
}